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Fluid Compatibility

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Material Code
N
E
C
G
S
B
O
H
V
P
F
A
K
Material Name
Nitrile
EPDM
Neoprene
SBR
Silicone
Butyl
Polyacrylate
Hypalon
Viton
Polyurethane
Fluorosilicone
Aflas
Chemraz
Material Code
1
2
3
4
X
Material Name
Satisfactory
Fair (static usually OK)
Doubtful (static sometimes OK)
Unsatisfactory
Insufficient Data
Fluid Best Choice N E C G S B O H V P F A K
Abietic Acid Chemraz X X X X X X X X X X X X 1
Acetaldehyde EPDM 3 2 3 3 2 2 4 3 4 4 4 3 1
Acetamide Neoprene 1 1 1 4 2 2 4 2 3 4 1 2 1
Acetanilide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Acetic Acid, 30% EPDM X 1 X X X X X X X X X X 1
Acetic Acid, 5% EPDM 2 1 1 2 1 1 4 1 1 4 2 1 1
Acetic Acid, Glacial EPDM 2 1 4 2 1 2 4 3 2 4 2 3 1
Acetic Acid, Hot, High Pressure Chemraz 4 3 4 4 3 4 4 3 4 4 4 3 1
Acetic Anhydride Neoprene 3 2 2 2 2 2 4 2 4 4 4 2 1
Acetoacetic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Acetone EPDM 4 1 4 4 4 1 4 3 4 4 4 2 1
Acetone Cyanohydrin EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Acetonitrile EPDM 3 1 X X X X X X 1 X X 1 1
Acetophenetidine Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Acetophenone EPDM 4 1 4 4 4 2 4 4 4 4 4 2 1
Acetotoluidide Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Acetyl Acetone EPDM 4 1 4 4 4 1 4 4 4 4 4 2 1
Acetyl Bromide Viton 4 1 4 4 4 1 4 4 1 4 4 2 1
Acetyl Chloride Viton 4 4 4 4 4 4 4 4 1 4 1 2 1
Acetylene EPDM 1 1 2 2 2 1 4 2 1 4 X 1 1
Acetylene Tetrabromide Viton 4 1 2 4 X 1 X X 1 4 X 1 1
Acetylene Tetrachloride Viton 4 1 2 4 X 1 X X 1 4 X 1 1
Acetylsalicylic Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Acids, Non-organic Chemraz X X X X X X X X X X X X 1
Acids, Organic Chemraz X X X X X X X X X X X X 1
Aconitic Acid Chemraz X X X X X X X X X X X X 1
Acridine Chemraz X X X X X X X X X X X X 1
Acrolein EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Acrylic Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Acrylonitrile Chemraz 4 4 4 3 4 4 4 3 3 4 4 3 1
Adipic Acid EPDM 1 2 X X X X X X X X X 2 1
Aero Lubriplate Nitrile 1 4 1 2 2 4 1 1 1 1 1 2 1
Aero Shell 17 Grease Nitrile 1 4 2 4 2 4 1 1 1 1 1 2 1
Aero Shell 750 Viton 2 4 4 4 4 4 2 4 1 4 2 2 1
Aero Shell 7A Grease Nitrile 2 4 2 4 2 4 1 1 1 1 1 2 1
Aero Shell IAC Nitrile 1 4 2 4 2 4 1 1 1 1 1 2 1
Aerosafe 2300 EPDM 4 1 4 4 3 2 4 4 4 4 3 2 1
Aerosafe 2300W EPDM 4 1 4 4 3 2 4 4 4 4 3 2 1
Aerozene 50 (50% Hydrazine 50% UDMH) EPDM 3 1 4 4 4 1 X 4 4 4 4 2 2
Air, Below 200° F EPDM 2 1 1 2 1 1 1 1 1 2 1 1 1
Air, 200 - 300° F S 3 2 2 4 1 2 2 2 1 3 1 1 1
Air, 300 - 400° F S 4 4 4 4 1 4 4 4 1 4 2 2 1
Air, 400 - 500° F S 4 4 4 4 2 4 4 4 3 4 4 3 2
Aliphatic Dicarboxylic Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Alkanes (Paraffin Hydrocarbons) Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Alkanesulfonic Acid Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Alkazene Viton 4 4 4 4 4 4 4 4 2 4 2 2 1
Alkenes (Olefin Hydrocarbons) Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Alkyl Acetone EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Alkyl Alcohol Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Alkyl Amine Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Alkyl Aryl Sulfonates Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Alkyl Aryl Sulfonics Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Alkyl Benzene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Alkyl Chloride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Alkyl Sulfide Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Alkylnaphthalene Sulfonic Acid Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Allyl Chloride Viton 2 4 1 X X X X X 1 X X X 1
Allylidene Diacetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Alpha Picoline EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Aluminum Acetate EPDM 2 1 2 2 4 1 4 4 4 4 4 2 1
Aluminum Bromide Nitrile 1 1 1 1 1 1 1 1 1 3 1 1 1
Aluminum Chlorate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Aluminum Chloride Nitrile 1 1 1 1 2 1 1 1 1 3 1 1 1
Aluminum Ethylate Chemraz X X X X X X X X X X X X 1
Aluminum Fluoride Nitrile 1 1 1 1 2 1 X 1 1 3 1 1 1
Aluminum Fluorosilicate Chemraz X X X X X X X X X X X X 1
Aluminum Formate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Aluminum Hydroxide EPDM 2 1 X X 2 X X X 2 X X 1 1
Aluminum Linoleate Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Aluminum Nitrate Nitrile 1 1 1 1 2 1 X 1 1 3 X 1 1
Aluminum Oxalate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Aluminum Phosphate EPDM 1 1 1 X 2 X X X 1 X X 1 1
Aluminum Potassium Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Aluminum Salts Nitrile 1 1 1 1 1 1 1 1 1 3 1 1 1
Aluminum Sodium Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Aluminum Sulfate Nitrile 1 1 1 2 1 1 4 1 1 4 1 1 1
Alums-NH3 -Cr -K Nitrile 1 1 1 1 1 1 4 1 4 X 4 2 1
Ambrex 33 (Mobil) Nitrile 1 4 2 4 4 4 1 3 1 2 3 2 1
Ambrex 830 (Mobil) Nitrile 1 3 2 4 2 3 1 2 1 1 1 2 1
Amines-Mixed Neoprene 4 2 2 2 2 2 4 4 4 4 4 3 2
Aminoanthraquinone Chemraz X X X X X X X X X X X X 1
Aminoazobenzene Chemraz X X X X X X X X X X X X 1
Aminobenzene Sulfonic Acid Chemraz X X X X X X X X X X X X 1
Aminobenzoic Acid Chemraz X X X X X X X X X X X X 1
Aminopyridine Chemraz X X X X X X X X X X X X 1
Aminosalicylic Acid Chemraz X X X X X X X X X X X X 1
Ammonia (Anhydrous) Neoprene 2 1 1 4 2 1 4 4 4 4 4 2 2
Ammonia and Lithium Metal in Solution EPDM 2 2 X 4 4 2 4 4 4 4 4 3 4
Ammonia, Gas, Cold Neoprene 1 1 1 1 1 1 4 1 4 X 4 2 1
Ammonia, Gas, Hot Neoprene 4 2 2 4 X 2 4 2 4 X 4 2 2
Ammonia, Liquid (Anhydrous) Neoprene 2 1 1 4 2 1 4 2 4 4 4 2 2
Ammonium Acetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Arsenate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Benzoate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Bicarbonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Bisulfite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Bromide Nitrile 1 1 1 1 X 1 X 1 1 1 X 1 1
Ammonium Carbamate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Carbonate Neoprene 4 1 1 1 X 1 4 1 1 4 X 1 1
Ammonium Chloride, 2N Nitrile 1 1 1 1 X 1 X 1 1 1 X 1 1
Ammonium Citrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Dichromate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Diphosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Fluoride Nitrile 1 1 1 1 X 1 X 1 1 1 X 1 1
Ammonium Fluorosilicate Chemraz X X X X X X X X X X X X 1
Ammonium Formate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Hydroxide, 3 Molar EPDM 1 1 1 2 1 1 4 1 3 4 1 2 2
Ammonium Hydroxide, Concentrated EPDM 4 1 1 3 1 1 4 1 4 4 1 2 2
Ammonium Iodide Nitrile 1 1 1 1 X 1 X 1 1 1 X 1 1
Ammonium Lactate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Metaphosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Molybdenate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Nitrate, 2N Nitrile 1 1 1 1 X 1 2 1 X X X 2 X
Ammonium Nitrite Nitrile 1 1 1 1 2 1 X 1 X X X 2 1
Ammonium Oxalate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Perchlorate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Perchloride Chemraz X X X X X X X X X X X X 1
Ammonium Persulfate 10% EPDM 4 1 1 4 X 1 4 X X 4 X 2 X
Ammonium Persulfate Solution EPDM 4 1 X 4 X 1 4 X X 4 X 2 1
Ammonium Phosphate Nitrile 1 1 1 1 1 1 X 1 4 X X 2 1
Ammonium Phosphate, Dibasic Nitrile 1 1 1 1 1 1 X 1 X X X 2 1
Ammonium Phosphate, Mono-Basic Nitrile 1 1 1 1 1 1 X 1 X X X 2 1
Ammonium Phosphate, Tribasic Nitrile 1 1 1 1 1 1 X 1 X X X 2 1
Ammonium Phosphite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Picrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Polysulfide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Salicylate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Salts Nitrile 1 1 1 1 1 1 3 1 3 X 3 2 1
Ammonium Sulfamate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Sulfate Nitrile 1 1 1 2 X 1 4 1 4 X X 2 1
Ammonium Sulfate Nitrate Nitrile 1 1 1 2 X 1 4 1 4 X X 2 1
Ammonium Sulfide Nitrile 1 1 1 2 X 1 4 1 4 X X 2 1
Ammonium Sulfite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Thiocyanate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Thioglycolate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Thiosulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Tungstate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ammonium Valerate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Amyl Acetate Nitrile 1 3 4 4 4 3 4 4 4 4 4 3 1
Amyl Alcohol EPDM 2 1 2 2 4 1 4 2 2 4 1 1 1
Amyl Borate Nitrile 1 4 1 4 X 4 X 1 1 X X 2 1
Amyl Butyrate Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Amyl Chloride Viton X 4 4 4 4 4 4 4 1 X 2 2 1
Amyl Chloronaphthalene Viton 4 4 4 4 4 4 4 4 1 X 2 2 1
Amyl Cinnamic Aldehyde Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Amyl Laurate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Amyl Mercaptan Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Amyl Naphthalene Viton 4 4 4 4 4 4 2 4 1 4 1 2 1
Amyl Nitrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Amyl Nitrite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Amyl Phenol Chemraz X X X X X X X X X X X X 1
Amyl Propionate Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Anderol, L- 826 (di-ester) Viton 2 4 4 4 4 4 2 4 1 4 2 2 1
Anderol, L- 829 (di-ester) Viton 2 4 4 4 4 4 2 4 1 4 2 2 1
Anderol, L-774 (di-ester) Viton 2 4 4 4 4 4 2 4 1 4 2 2 1
ANG-25 (Di-ester Base) (TG749) Viton 2 4 4 4 2 4 2 4 1 4 2 2 1
ANG-25 (Glyceral Ester) EPDM 2 1 2 2 2 2 4 2 1 4 2 1 1
Aniline EPDM 4 2 4 4 4 2 4 4 3 4 3 2 1
Aniline Dyes EPDM 4 2 2 2 3 2 4 2 2 4 2 2 1
Aniline Hydrochloride EPDM 2 2 4 3 3 2 4 4 2 4 2 2 1
Aniline Oil EPDM 4 2 4 4 4 2 4 4 3 4 3 2 2
Aniline Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Aniline Sulfite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Animal Fats Nitrile 1 2 2 X X X X X 1 X X 1 1
Animal Oil (Lard Oil) Nitrile 1 2 2 4 2 2 1 2 1 2 1 2 1
Anisole Chemraz X X X X X X X X X X X X 1
Anisoyl Chloride Chemraz X X X X X X X X X X X X 1
AN-O-3 Grade M Nitrile 1 4 2 4 2 4 1 2 1 1 1 1 1
AN-O-366 Nitrile 1 4 2 4 4 4 1 2 1 1 1 2 1
AN-O-6 Nitrile 1 4 2 4 4 4 1 2 1 1 1 1 1
Ansul Ether 161 or 181 Chemraz 3 3 4 4 4 3 4 4 4 2 3 3 1
Anthracene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Anthranilic Acid Chemraz X X X X X X X X X X X X 1
Anthraquinone Chemraz X X X X X X X X X X X X 1
Anti-freeze Solutions EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Antimony Chloride Nitrile 1 4 2 4 4 4 1 2 1 1 1 1 1
Antimony Pentachloride Nitrile 1 4 2 4 4 4 1 2 1 1 1 1 1
Antimony Pentafluoride Chemraz X X X X X X X X X X X X 2
Antimony Sulfate Chemraz X X X X X X X X X X X X 1
Antimony Tribromide Nitrile 1 4 2 4 4 4 1 2 1 1 1 1 1
Antimony Trichloride Nitrile 1 4 2 4 4 4 1 2 1 1 1 1 1
Antimony Trifluoride Nitrile 1 4 2 4 4 4 1 2 1 1 1 1 1
Antimony Trioxide Nitrile 1 4 2 4 4 4 1 2 1 1 1 1 1
AN-VV-O-366b Hydr. Fluid Nitrile 1 4 2 4 4 4 2 2 1 2 1 1 1
Aqua Regia Chemraz 4 3 4 X X X X X 2 X X 3 2
Arachidic Acid Chemraz X X X X X X X X X X X X 1
Argon Butyl 1 1 1 1 1 1 1 1 1 1 1 1 1
Aroclor, 1248 Viton 3 2 4 4 2 2 4 4 1 4 2 1 1
Aroclor, 1254 Viton 4 2 4 4 3 4 4 4 1 4 2 1 1
Aroclor, 1260 Viton 1 X 1 1 1 1 4 1 1 4 1 1 1
Aromatic Fuel -50% Viton 2 4 4 4 4 4 4 4 1 4 2 2 1
Arsenic Acid EPDM 1 1 1 1 1 1 3 1 1 3 1 1 1
Arsenic Oxide Chemraz X X X X X X X X X X X X 1
Arsenic Trichloride Nitrile 1 4 1 X X X X X 4 X X X 1
Arsenic Trioxide Nitrile 1 4 1 X X X X X 4 X X X 1
Arsenic Trisulfide Nitrile 1 4 1 X X X X X 4 X X X 1
Arsenites Chemraz X X X X X X X X X X X X 1
Arsine Chemraz X X X X X X X X X X X X 1
Aryl Orthosilicate Chemraz X X X X X X X X X X X X 1
Ascorbic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Askarel Transformer Oil Viton 2 4 4 4 4 4 4 4 1 4 2 2 1
Aspartic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Asphalt Viton 2 4 2 4 4 4 2 2 1 2 2 2 1
ASTM Oil, No. 1 Nitrile 1 4 1 4 1 4 1 2 1 1 1 1 1
ASTM Oil, No. 2 Nitrile 1 4 2 4 4 4 1 4 1 2 1 1 1
ASTM Oil, No. 3 Nitrile 1 4 4 4 3 4 1 4 1 2 1 1 1
ASTM Oil, No. 4 Viton 2 4 4 4 4 4 2 4 1 4 2 1 1
ASTM Oil, No. 5 Viton 1 4 2 X X X X X 1 X X 1 1
ASTM Reference Fuel A Nitrile 1 4 2 4 4 4 2 2 1 1 1 1 1
ASTM Reference Fuel B Nitrile 1 4 4 4 4 4 4 4 1 2 1 1 1
ASTM Reference Fuel C Viton 2 4 4 4 4 4 4 4 1 4 2 1 1
ASTM Reference Fuel D Viton 2 4 4 X X X X X 1 X X 4 1
ATL-857 Viton 2 4 4 4 4 4 2 4 1 4 2 1 1
Atlantic Dominion F Nitrile 1 4 2 4 4 4 1 4 1 2 1 2 1
Atlantic Utro Gear-e Nitrile 1 4 2 X X X X X 1 X X 1 1
Atlantic Utro Gear-EP Lube Viton 1 4 2 4 4 4 1 4 1 1 1 2 1
Aure 903R (Mobil) Nitrile 1 4 2 4 4 4 1 4 1 1 4 2 1
AUREX 256 Chemraz X X X X X X X X X X X X 1
Automatic Transmission Fluid Nitrile 1 4 2 4 4 4 1 3 1 2 X 2 1
Automotive Brake Fluid EPDM 3 1 2 1 3 2 4 2 4 4 4 2 1
AXAREL 9100 Chemraz X X X X X X X X X X X X 1
Azobenzene Chemraz X X X X X X X X X X X X 1
Bardol B Viton 4 4 4 4 4 4 4 4 1 4 2 2 1
Barium Carbonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Barium Chlorate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Barium Chloride Nitrile 1 1 1 1 1 1 1 1 1 1 1 1 1
Barium Cyanide Nitrile 1 1 1 1 1 1 1 1 1 1 1 1 1
Barium Hydroxide Nitrile 1 1 1 1 1 1 4 1 1 4 1 1 1
Barium Iodide Nitrile 1 1 1 1 1 1 1 1 1 1 1 1 1
Barium Nitrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Barium Oxide Nitrile 1 1 1 1 1 1 4 1 1 4 1 1 1
Barium Peroxide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Barium Polysulfide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Barium Salts Nitrile 1 1 1 1 1 1 1 1 1 1 1 1 1
Barium Sulfate Nitrile 1 1 1 X X X X X 1 X X 1 1
Barium Sulfide Nitrile 1 1 1 2 1 1 4 1 1 1 1 1 1
Bayol 35 Nitrile 1 4 2 4 4 4 1 4 1 2 1 2 1
Bayol D Nitrile 1 4 2 4 4 4 1 4 1 4 1 2 1
Beer EPDM 1 1 1 1 1 1 4 1 1 2 1 1 1
Beet Sugar Liquids Nitrile 1 1 1 X X X X X 1 X X 1 1
Beet Sugar Liquors Nitrile 1 1 2 1 1 1 4 1 1 4 1 1 1
Benzaldehyde EPDM 4 1 4 4 2 1 4 1 4 4 4 2 1
Benzaldehyde Disulfonic Acid Chemraz X X X X X X X X X X X X 1
Benzamide Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Benzanthrone Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Benzene Viton 4 4 4 4 4 4 4 4 1 4 3 2 1
Benzene Hexachloride Chemraz X X X X X X X X X X X X 1
Benzenesulfonic Acid 10% Viton 4 4 2 4 4 4 4 1 1 4 2 2 1
Benzidine Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Benzidine 3 Sulfonic Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Benzil Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Benzilic Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Benzine (Ligroin) Nitrile 1 4 2 4 4 4 1 3 1 2 1 2 1
Benzocatechol Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Benzochloride Viton 4 1 4 4 X 2 4 4 1 X 1 1 1
Benzoic Acid Viton 4 4 4 4 4 4 4 4 1 4 2 2 1
Benzoin Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Benzonitrile EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Benzophenone Viton X 2 X 4 X 2 4 X 1 4 1 2 1
Benzoquinone Viton X 2 X 4 X 2 4 X 1 4 X 2 1
Benzotrichloride Viton 4 1 4 X X X X X 1 X X 1 1
Benzotrifluoride Viton 4 1 4 X X X X X 1 X X 1 1
Benzoyl Chloride Viton X X 4 4 X 4 4 4 1 3 2 X 1
Benzoyl Peroxide Chemraz X X X X X X X X X X X X 1
Benzoylsulfonilic Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Benzyl Acetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Benzyl Alcohol Viton 4 2 2 4 2 2 4 2 1 4 2 2 1
Benzyl Amine Chemraz X X X X X X X X X X X X 1
Benzyl Benzoate Viton 4 4 4 4 4 2 4 4 1 4 1 2 1
Benzyl Bromide Viton 4 4 4 4 4 4 4 4 1 4 1 2 1
Benzyl Butyl Phthalate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Benzyl Chloride Viton 4 4 4 4 4 4 4 4 1 4 1 2 1
Benzyl Phenol Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Benzyl Salicylate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Beryllium Chloride Nitrile 1 1 3 3 3 1 3 3 1 3 3 1 1
Beryllium Fluoride Nitrile 1 1 3 3 3 1 3 3 1 3 3 1 1
Beryllium Oxide Nitrile 1 1 3 3 3 1 3 3 1 3 3 1 1
Beryllium Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Bismuth Carbonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Bismuth Nitrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Bismuth Oxychloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Bittern Chemraz X X X X X X X X X X X X 1
Black Liquor EPDM 2 1 1 X X X X X 1 X X 1 3
Black Point 77 Nitrile 1 1 3 3 3 1 3 3 1 3 3 1 1
Blast Furnace Gas S 4 4 4 4 1 4 4 4 1 4 2 2 1
Bleach Liquor EPDM 3 1 2 3 2 1 4 1 1 4 2 1 1
Bleach Solutions EPDM X 1 X X X X X X 1 X X X 1
Borax EPDM 2 1 4 2 2 1 2 4 1 1 2 1 1
Borax Solutions EPDM X 1 X X X X X X 1 X X X 1
Bordeaux Mixture EPDM 2 1 2 2 2 1 4 1 1 4 2 1 1
Boric Acid Nitrile 1 1 1 1 1 1 4 1 1 1 1 1 1
Boric Oxide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Borneol Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Bornyl Acetate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Bornyl Chloride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Bornyl Formate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Boron Fluids (HEF) Viton 2 4 4 4 4 4 4 4 1 4 2 2 1
Boron Hydride Chemraz X X X X X X X X X X X X 1
Boron Phosphate Chemraz X X X X X X X X X X X X 1
Boron Tribromide Chemraz X X X X X X X X X X X X 1
Boron Trichloride Chemraz X X X X X X X X X X X X 1
Boron Trifluoride Chemraz X X X X X X X X X X X X 1
Boron Trioxide Chemraz X X X X X X X X X X X X 1
Brake Fluid DOT3 (Glycol Type) EPDM 3 1 2 1 3 2 X 2 4 4 4 2 1
Bray GG-130 Viton 2 4 4 4 4 4 2 4 1 4 2 2 1
Brayco 719-R (VV-H-910) EPDM 3 1 2 X 2 2 4 2 4 4 2 2 1
Brayco 885 (MIL-L-6085A) Viton 2 4 4 4 4 4 2 4 1 1 2 2 1
Brayco 910 EPDM 2 1 2 2 4 1 3 1 4 3 4 2 1
Bret 710 EPDM 2 1 2 2 4 1 3 1 4 3 4 2 1
Brine Nitrile 1 1 X X X X X X 1 X X X 1
Brine (Seawater) Nitrile 1 3 4 X X X X X 1 X X 1 1
Brom - 113 Chemraz 3 4 4 4 4 4 X 4 X X X 3 X
Brom - 114 Chemraz 2 4 2 4 4 4 X 2 2 X X 3 1
Bromic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Bromine Viton 4 4 4 4 4 4 4 4 1 4 2 2 1
Bromine Pentafluoride - 4 4 4 4 4 4 4 4 4 4 4 3 2
Bromine Trifluoride - 4 4 4 4 4 4 4 4 4 4 4 3 2
Bromine Water Viton 4 2 4 4 4 4 4 1 1 4 2 3 1
Bromobenzene Viton 4 4 4 4 4 4 4 4 1 4 1 2 1
Bromobenzene Cyanide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Bromochlorotrifluoroethane (Halothane) Viton 4 4 4 4 4 4 4 4 1 4 2 2 1
Bromoform Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Bromomethane (Methyl Bromide) Viton 2 4 4 4 X 4 3 4 1 X 1 1 1
Bromotrifluoroethylene (BFE) Chemraz X X X X X X X X X X X X 1
Bromotrifluoromethane (F-13B1) Chemraz X X X X X X X X X X X X 2
Brucine Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Buffered Oxide Etchants Chemraz X X X X X X X X X X X X 1
Bunker Oil Nitrile 1 4 4 4 2 4 1 4 1 2 1 2 1
Bunker’s “C” (Fuel Oil) Nitrile 1 X X X X X X X 1 X X X 1
Butadiene (Monomer) Viton 4 4 4 4 4 4 4 4 1 4 1 2 1
Butane Nitrile 1 4 1 3 4 4 1 2 1 1 3 2 1
Butane, 2, 2-Dimethyl Nitrile 1 4 2 3 4 4 1 2 1 4 3 2 1
Butane, 2, 3-Dimethyl Nitrile 1 4 2 3 4 4 1 2 1 4 3 2 1
Butanedial EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Butanol (Butyl Alcohol) Nitrile 1 2 1 1 2 2 4 1 1 4 1 1 1
Butene 2-Ethyl (1-Butene 2-Ethyl) Nitrile 1 4 4 4 4 4 1 4 1 4 3 1 1
Butter-Animal Fat Nitrile 1 1 2 4 2 2 1 2 1 1 1 1 1
Butyl Acetate or n-Butyl Acetate EPDM 4 2 4 4 X 4 4 4 4 2 4 4 1
Butyl Acetyl Ricinoleate EPDM 2 1 2 4 X 1 X 2 1 4 2 1 1
Butyl Acrylate EPDM 4 1 4 4 2 4 4 4 4 X 4 4 1
Butyl Alcohol Nitrile 1 2 1 1 2 2 4 1 1 4 1 1 1
Butyl Alcohol (Secondary) Viton 2 2 2 2 2 2 4 2 1 4 2 1 1
Butyl Alcohol (Tertiary) Viton 2 2 2 2 2 2 4 2 1 4 2 1 1
Butyl Amine or N-Butyl Amine Nitrile 1 3 4 4 4 4 4 4 4 4 4 3 1
Butyl Benzoate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Butyl Benzoate or n-Butyl Benzoate EPDM 4 1 2 4 X 4 X 1 1 1 X 4 1
Butyl Benzolate Chemraz X X X X X X X X X X X X 1
Butyl Butyrate or n-Butyl Butyrate EPDM 4 1 4 4 X 4 X 1 1 1 X 4 1
Butyl Carbitol EPDM 4 1 3 4 4 1 4 2 3 X 4 2 1
Butyl Cellosolve EPDM 3 2 3 4 X 2 4 4 4 4 4 2 1
Butyl Cellosolve Acetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Butyl Cellosolve Adipate EPDM 4 2 4 4 2 2 4 4 2 4 2 2 1
Butyl Chloride Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Butyl Ether or n-Butyl Ether Chemraz 3 3 4 4 X 4 3 3 4 3 4 4 1
Butyl Glycolate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Butyl Lactate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Butyl Laurate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Butyl Mercaptan (Tertiary) Viton 4 4 4 4 X 4 4 X 1 4 4 4 1
Butyl Methacrylate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Butyl Oleate Viton 4 2 4 4 X 2 X 4 1 X 2 2 1
Butyl Oxalate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Butyl Stearate Viton 2 4 4 4 X 4 X 4 1 X 2 2 1
Butylbenzoic Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Butylene Viton 2 4 3 4 4 4 4 4 1 4 2 2 1
Butyraldehyde EPDM 4 2 4 4 4 2 4 4 4 4 4 2 1
Butyric Acid Viton 4 2 4 4 X 2 4 4 2 X X 1 1
Butyric Anhydride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Butyrolacetone EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Butyryl Chloride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Cadmium Chloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cadmium Cyanide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cadmium Nitrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cadmium Oxide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cadmium Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cadmium Sulfide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcine Liquors Nitrile 1 1 X X X 1 4 X 1 4 1 1 1
Calcium Acetate EPDM 2 1 2 4 4 1 4 2 4 4 4 2 1
Calcium Arsenate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcium Benzoate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Calcium Bicarbonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcium Bisulfide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcium Bisulfite EPDM 2 1 2 2 3 1 3 1 2 3 3 1 1
Calcium Bromide Nitrile 1 1 1 1 1 1 1 1 1 1 1 1 1
Calcium Carbide Chemraz X X X X X X X X X X X X 1
Calcium Carbonate Nitrile 1 1 1 1 1 1 3 1 1 3 1 1 1
Calcium Chlorate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcium Chloride Nitrile 1 1 1 1 1 1 1 1 1 1 1 1 1
Calcium Chromate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcium Cyanamide Chemraz X X X X X X X X X X X X 1
Calcium Cyanide Nitrile 1 1 1 1 1 1 X 1 X X X 1 1
Calcium Fluoride Nitrile 1 1 1 1 1 1 1 1 1 1 1 1 1
Calcium Gluconate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcium Hydride Nitrile 1 1 1 1 1 1 1 1 1 1 1 1 1
Calcium Hydrosulfide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcium Hydroxide Nitrile 1 1 1 1 1 1 4 1 1 2 1 1 1
Calcium Hypochlorite EPDM 2 1 2 2 2 1 4 1 1 4 2 1 1
Calcium Hypophosphite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcium Lactate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcium Naphthenate Chemraz X X X X X X X X X X X X 1
Calcium Nitrate Nitrile 1 1 1 1 2 1 1 1 1 1 1 1 1
Calcium Oxalate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcium Oxide Nitrile 1 1 1 1 1 1 1 1 1 1 1 1 1
Calcium Permanganate Chemraz X X X X X X X X X X X X 1
Calcium Peroxide Chemraz X X X X X X X X X X X X 1
Calcium Phenolsulfonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcium Phosphate Nitrile 1 1 2 1 1 1 1 1 1 1 X 1 1
Calcium Phosphate Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcium Propionate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcium Pyridine Sulfonate Chemraz X X X X X X X X X X X X 1
Calcium Salts Nitrile 1 1 1 1 2 1 1 1 1 1 1 1 1
Calcium Silicate Nitrile 1 1 1 1 X 1 X 1 1 X X 1 1
Calcium Stearate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Calcium Sulfamate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Calcium Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcium Sulfide Nitrile 1 1 1 2 1 1 4 1 1 1 1 1 1
Calcium Sulfite Nitrile 1 1 1 2 1 1 4 1 1 1 1 1 1
Calcium Thiocyanate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Calcium Thiosulfate EPDM 2 1 1 2 1 1 4 1 1 1 1 1 1
Calcium Tungstate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Caliche Liquors Nitrile 1 1 1 1 2 1 1 1 1 1 1 1 1
Camphene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Camphor Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Camphoric Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Cane Sugar Liquors Nitrile 1 1 1 1 1 1 4 1 1 4 1 1 1
Capric Acid Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Caproic Acid Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Caproic Aldehyde EPDM X 2 X X 2 2 4 X 4 4 4 3 1
Caprolactam Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Capronaldehyde Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Carbamate Viton 3 2 2 4 X 2 4 2 1 4 1 1 1
Carbazole Chemraz X X X X X X X X X X X X 1
Carbitol EPDM 2 2 2 2 2 2 4 2 2 4 2 1 1
Carbolic Acid (Phenol) Viton 4 2 4 4 4 2 4 4 1 3 1 1 1
Carbon Bisulfide Viton 4 4 4 4 4 4 3 4 1 X 1 2 1
Carbon Dioxide Nitrile 1 1 1 1 1 1 1 1 1 1 1 1 1
Carbon Dioxide (Explosive Decompression Use) EPDM 1 1 1 1 1 1 1 1 1 1 1 1 1
Carbon Disulfide Viton 4 4 4 4 4 4 3 4 1 X 1 2 1
Carbon Fluorides Viton 2 4 4 4 4 4 4 4 1 4 2 2 1
Carbon Monoxide Nitrile 1 1 2 2 1 1 X 2 1 1 2 1 1
Carbon Tetrabromide Viton X X X X X X X X X X X X 1
Carbon Tetrachloride Viton 2 4 4 4 4 4 4 4 1 4 2 2 1
Carbon Tetrafluoride Viton 2 4 4 4 4 4 4 4 1 4 2 2 1
Carbonic Acid EPDM 2 1 1 2 1 1 1 1 1 1 1 1 1
Casein EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Castor Oil Nitrile 1 2 1 1 1 2 1 1 1 1 1 1 1
Caustic Lime EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Caustic Potash EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Caustic Soda (Sodium Hydroxide) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cellosolve EPDM 4 2 4 4 4 2 4 4 4 4 4 3 1
Cellosolve, Acetate EPDM 4 2 4 4 4 2 4 4 4 4 4 2 1
Cellosolve, Butyl EPDM 4 2 4 4 4 2 4 4 4 4 4 2 1
Celluguard Nitrile 1 1 1 1 1 1 3 1 1 4 1 1 1
Cellulose Acetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cellulose Acetate Butyrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cellulose Ether EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cellulose Nitrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cellulose Tripropionate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cellulube (Phosphate Esters) Chemraz X X X X X X X X X X X X 1
Cellutherm 2505A Viton 2 4 4 4 4 4 2 4 1 4 2 2 1
Cerium Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cerous Chloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cerous Fluoride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cerous Nitrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cetane (Hexadecane) Nitrile 1 4 2 4 4 4 1 2 1 4 3 2 1
Cetyl Alcohol Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Chaulmoogric Acid Chemraz X X X X X X X X X X X X 1
China Wood Oil (Tung Oil) Nitrile 1 4 2 4 4 3 X 3 1 3 2 2 1
Chloral EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Chloramine EPDM X X X X X X X X X X X X 1
Chloranthraquinone Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Chlordane Viton 2 4 3 4 4 4 X 3 1 X 2 2 1
Chlorextol Viton 2 4 2 4 4 4 2 4 1 4 2 2 1
Chloric Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Chlorinated Solvents, Dry Viton 4 4 4 4 4 4 4 4 1 4 1 2 1
Chlorinated Solvents, Wet Viton 4 4 4 4 4 4 4 4 1 4 1 2 1
Chlorine (Dry) Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Chlorine (Plasma) Chemraz X X X X X X X X X X X X 2
Chlorine (Wet) Chemraz X X X X X X X X X X X X 2
Chlorine Dioxide Viton 4 3 4 4 X 3 4 3 1 4 2 2 1
Chlorine Dioxide, 8% Cl as NaClO2 in solution Viton 4 4 4 4 X 4 4 4 1 4 2 2 1
Chlorine Trifluoride - 4 4 4 4 4 4 4 4 4 4 4 4 2
Chlorine Water Viton 3 2 4 X X X X X 1 X X 1 1
Chloro 1-Nitro Ethane (1-Chloro 1-Nitro Ethane) - 4 4 4 4 4 4 4 4 4 4 4 3 1
Chloro Oxyfluorides Chemraz X X X X X X X X X X X X 2
Chloro Xylenols Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Chloroacetaldehyde EPDM 3 1 1 1 2 1 4 1 3 4 1 X 2
Chloroacetic Acid EPDM 4 2 4 4 X 2 4 1 4 4 4 2 1
Chloroacetone EPDM 4 1 4 4 4 2 4 4 4 4 4 2 1
Chloroacetyl Chloride Chemraz X X X X X X X X X X X X 1
Chloroamino Benzoic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Chloroaniline EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Chlorobenzaldehyde EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Chlorobenzene Viton 4 4 4 4 4 4 4 4 1 4 2 2 1
Chlorobenzene (Mono) Viton 4 4 4 4 4 4 4 4 1 4 2 2 1
Chlorobenzene Chloride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Chlorobenzene Trifluoride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Chlorobenzochloride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Chlorobenzotrifluoride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Chlorobromo Methane Viton 4 2 4 4 4 2 4 4 1 4 2 1 1
Chlorobromopropane Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Chlorobutadiene Viton 4 4 4 4 4 4 4 4 1 4 2 2 1
Chlorobutane (Butyl Chloride) Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Chlorododecane Viton 4 4 4 4 4 4 4 4 1 4 1 2 1
Chloroethane Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Chloroethane Sulfonic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Chloroethylbenzene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Chloroform Viton 4 4 4 4 4 4 4 4 1 4 4 2 1
Chlorohydrin EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Chloronaphthalene or o-Chloronaphthalene Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Chloronitrobenzene EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Chlorophenol or o-Chlorophenol Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Chloropicrin Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Chloroprene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Chlorosilanes Chemraz X X X X X X X X X X X X 1
Chlorosulfonic Acid - 4 4 4 4 4 4 4 4 4 4 4 4 1
Chlorotoluene Viton 4 4 4 4 4 4 4 4 1 4 2 2 1
Chlorotoluene Sulfonic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Chlorotoluidine Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Chlorotrifluoroethylene (CTFE) Chemraz X X X X X X X X X X X X 2
Chlorox Viton 2 2 2 4 X 2 4 2 1 4 1 1 1
Chloroxylols Chemraz X X X X X X X X X X X X 1
Cholesterol Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Chrome Alum Nitrile 1 1 1 1 1 1 4 1 1 X X 1 1
Chrome Plating Solutions Viton 4 2 4 4 2 2 4 4 1 4 2 1 1
Chromic Acid Viton 4 2 4 4 X 4 4 4 1 3 2 X 1
Chromic Chloride Chemraz X X X X X X X X X X X X 1
Chromic Fluorides Chemraz X X X X X X X X X X X X 1
Chromic Hydroxide Chemraz X X X X X X X X X X X X 1
Chromic Nitrates Chemraz X X X X X X X X X X X X 1
Chromic Oxide Viton 4 2 4 X X X X X 1 X X 1 1
Chromic Phosphate Chemraz X X X X X X X X X X X X 1
Chromic Sulfate Chemraz X X X X X X X X X X X X 1
Chromium Potassium Sulfate (Alum) Viton 2 2 X X X X X X 1 X X 2 1
Chromyl Chlorides Chemraz X X X X X X X X X X X X 1
Cinnamic Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Cinnamic Alcohol Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Cinnamic Aldehyde Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Circo Light Process Oil Nitrile 1 4 2 4 4 4 1 2 1 1 1 2 1
Citric Acid Neoprene 1 1 1 1 1 1 X 1 1 1 1 1 1
City Service #65 #120 #250 Nitrile 1 4 2 4 4 4 1 4 1 2 1 2 1
City Service Koolmoter-AP Gear Oil 140-EP Lube Nitrile 1 4 2 4 4 4 1 2 1 1 1 2 1
City Service Pacemaker #2 Nitrile 1 4 2 4 4 4 1 4 1 2 1 2 1
Clorox Viton 2 2 X X X X X X 1 X X X 1
Coal Tar Nitrile 1 X X X X X X X 1 X X X 1
Cobalt Chloride Nitrile 1 1 1 1 2 1 1 1 1 1 1 1 1
Cobalt Chloride, 2N Nitrile 1 1 1 1 1 1 4 1 1 4 1 1 1
Cobaltous Acetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Cobaltous Bromide Nitrile 1 1 1 1 1 1 4 1 1 4 1 1 1
Cobaltous Linoleate Chemraz X X X X X X X X X X X X 1
Cobaltous Naphthenate Chemraz X X X X X X X X X X X X 1
Cobaltous Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Coconut Oil Nitrile 1 3 3 4 1 3 1 3 1 3 1 2 1
Cod Liver Oil Nitrile 1 1 2 4 2 1 1 2 1 1 1 1 1
Codeine Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Coffee Nitrile 1 1 1 1 1 1 4 1 1 4 1 1 1
Coke Oven Gas Viton 4 4 4 4 2 4 4 4 1 4 2 2 1
Coliche Liquors Neoprene 2 2 1 2 X 2 X X X X X 2 X
Convelex 10 - 4 X 4 4 4 4 X 4 X 2 X X X
Coolanol 20 25R 35R 40& 45A (Monsanto) Viton 1 3 2 4 4 4 4 2 1 1 1 2 1
Copper Acetate EPDM 2 1 2 4 4 1 4 2 4 4 4 2 1
Copper Ammonium Acetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Copper Carbonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Copper Chloride Nitrile 1 1 2 1 1 1 1 2 1 1 1 1 1
Copper Cyanide Nitrile 1 1 1 1 1 1 1 1 1 1 1 1 1
Copper Gluconate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Copper Naphthenate Chemraz X X X X X X X X X X X X 1
Copper Nitrate Viton 2 2 X X X X X X 1 X X 2 1
Copper Oxide Nitrile 1 1 1 1 1 1 1 1 1 1 1 1 1
Copper Salts Nitrile 1 1 1 1 1 1 1 1 1 1 1 1 1
Copper Sulfate Nitrile 1 1 1 2 1 2 4 1 1 1 1 1 1
Copper Sulfate 10% Nitrile 1 1 1 2 1 2 4 1 1 2 1 1 1
Copper Sulfate 50% Nitrile 1 1 1 2 1 2 4 1 1 3 1 1 1
Corn Oil Nitrile 1 3 3 4 1 3 1 2 1 1 1 2 1
Cottonseed Oil Nitrile 1 3 3 4 1 3 1 2 1 1 2 2 1
Creosote, Coal Tar Nitrile 1 4 2 4 4 4 1 4 1 3 1 2 1
Creosote, Wood Nitrile 1 4 2 4 4 4 1 4 1 3 1 2 1
Cresol (Methyl Phenol) Viton X X X X X X X X 1 X X X 1
Cresols Viton 4 4 4 4 4 4 4 4 2 X X 2 1
Cresylic Acid Viton 4 4 4 4 4 4 4 4 1 4 X 2 1
Crotonaldehyde Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Crotonic Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Crude Oil Viton 2 4 4 4 4 4 1 4 1 X 2 2 1
Cumaldehyde Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Cumene Viton 4 4 4 4 4 4 4 4 1 4 2 2 1
Cumene Hydroperoxide Chemraz X X X X X X X X X X X X 1
Cupric Sulfate Viton 2 2 X X X X X X 1 X X 2 1
Cutting Oil Nitrile 1 4 2 4 4 4 1 2 1 1 1 2 1
Cyanamide Chemraz X X X X X X X X X X X X 1
Cyanides Chemraz X X X X X X X X X X X X 1
Cyanogen Chloride Chemraz X X X X X X X X X X X X 1
Cyanogen Gas Chemraz X X X X X X X X X X X X 1
Cyanohydrin Chemraz X X X X X X X X X X X X 1
Cyanuric Chloride Chemraz X X X X X X X X X X X X 1
Cyclohexane Nitrile 1 4 3 4 4 4 2 4 1 1 1 2 1
Cyclohexanol Nitrile 1 4 2 4 4 4 X 2 1 X 1 2 1
Cyclohexanone EPDM 4 2 4 4 4 2 4 4 4 4 4 3 1
Cyclohexene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Cyclohexylamine Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Cyclohexylamine Carbonate Chemraz X X X X X X X X X X X X 1
Cyclohexylamine Laurate Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Cyclopentadiene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Cyclopentane Nitrile 1 4 3 4 4 4 2 4 1 1 1 2 1
Cyclopolyolefins Viton 1 4 3 4 4 4 2 4 1 1 1 2 1
Cymene or p-Cymene Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
DDT (Dichlorodiphenyltrichloroethane) Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Decalin Viton 4 4 4 4 4 4 X 4 1 X 1 2 1
Decane Nitrile 1 4 3 4 2 4 1 3 1 2 1 2 1
Delco Brake Fluid EPDM 3 1 2 1 3 2 X 2 4 X 4 2 1
Denatured Alcohol Nitrile 1 1 1 1 1 1 4 1 1 4 1 1 1
Detergent, Water Solution EPDM 1 1 2 2 1 1 4 2 1 4 1 1 1
Developing Fluids (Photo) Nitrile 1 2 1 2 1 2 X 1 1 X 1 1 1
Dexron Nitrile 1 4 2 4 4 4 1 4 1 2 2 2 1
Dextrin Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Dextro Lactic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Dextron Nitrile 1 4 2 X X X X X 1 X X 1 1
Dextrose EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
DI Water EPDM 2 1 1 1 2 1 4 1 2 4 1 X 1
Diacetone EPDM 4 1 4 4 4 1 4 4 4 4 4 2 1
Diacetone Alcohol EPDM 4 1 2 4 4 1 4 2 4 4 4 2 1
Dialkyl Sulfates EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Diallyl Ether Chemraz X X X X X X X X X X X X 1
Diallyl Phthalate Chemraz X X X X X X X X X X X X 1
Diamylamine Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Diazinon Viton 3 4 3 4 4 4 X 3 2 X 2 2 1
Dibenzyl (sym-Diphenylethane) Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dibenzyl Ether - 4 2 4 4 X 2 X 4 4 2 X 2 1
Dibenzyl Sebacate Viton 4 2 4 4 3 2 4 4 2 2 3 2 1
Diborane Chemraz X X X X X X X X X X X X 1
Dibromoethane Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dibromoethyl Benzene Viton 4 4 4 4 4 4 4 4 1 4 2 2 1
Dibutyl Cellosolve Adipate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Dibutyl Ether - 4 3 4 4 4 3 3 4 3 2 3 3 1
Dibutyl Methylenedithio Glycolate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dibutyl Phthalate EPDM 4 2 4 4 2 3 4 4 3 3 3 3 1
Dibutyl Sebacate EPDM 4 2 4 4 2 2 4 4 2 4 2 2 1
Dibutyl Thioglycolate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dibutyl Thiourea Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dibutylamine EPDM 4 1 3 4 3 4 4 4 4 4 4 4 1
Dichloroacetic Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dichloroaniline EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Dichlorobenzene or o-Dichlorobenzene Viton 4 4 4 4 X 4 4 2 1 4 4 4 1
Dichlorobenzene or p-Dichlorobenzene Viton 4 4 4 4 X 4 4 2 1 4 4 4 1
Dichlorobutane Viton 2 4 4 4 4 4 4 4 1 4 2 2 1
Dichlorobutene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dichlorodiphenyl-Dichloroethane (DDD) Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dichloroethane Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dichloroethylene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dichlorohydrin EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Dichloroisopropyl Ether - 4 3 4 4 4 4 3 4 3 2 3 3 1
Dichloromethane Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dichlorophenol Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dichlorophenoxyacetic Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dichloropropane Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dichloropropene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dichlorosilane Chemraz X X X X X X X X X X X X 1
Dicyclohexylamine Nitrile 1 4 4 4 2 4 4 4 4 4 4 4 1
Dicyclohexylammonium Nitrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Dieldrin Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Diesel Oil Nitrile 1 4 3 4 4 4 1 3 1 3 1 2 1
Di-ester Lubricant MIL-L-7808 Viton 2 4 4 4 4 4 2 4 1 4 2 2 1
Di-ester Synthetic Lubricants Viton 2 4 4 4 4 4 2 4 1 4 2 2 1
Diethanolamine (DEA) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Diethyl Benzene Viton X X X X X X X X 1 X X X 1
Diethyl Carbonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Diethyl Ether - 4 4 3 4 4 4 3 4 4 1 3 4 1
Diethyl Phthalate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Diethyl Sebacate Viton 2 2 4 4 2 2 4 4 2 4 2 2 1
Diethyl Sulfate EPDM 4 1 4 X 2 X X X 3 X X 2 1
Diethylamine EPDM 2 1 1 1 2 1 4 1 4 4 1 X 1
Diethylaniline EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Diethylene Glycol EPDM 1 1 1 1 2 1 2 1 1 4 1 1 1
Diethylenetriamine Chemraz X X X X X X X X X X X X 1
Difluorodibromomethane EPDM 4 2 4 4 4 2 4 4 X 4 X 2 1
Difluoroethane Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Difluoromonochloroethane Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Diglycol Chloroformate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Diglycolic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Dihydroxydiphenylsulfone EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Diisobutyl Ketone EPDM X 1 X X X 1 X X X X X 1 1
Diisobutylcarbinol Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Diisobutylene Viton 2 4 4 4 4 4 4 4 1 4 3 2 1
Diisooctyl Sebacate Viton 3 3 4 4 3 4 4 4 2 4 3 2 1
Diisopropyl Ether (DIPE) Chemraz X X X X X X X X X X X X 1
Diisopropyl Ketone EPDM 4 1 4 4 4 1 4 4 4 4 4 2 1
Diisopropylbenzene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Diisopropylidene Acetone Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dimethyl Acetamide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Dimethylaniline (Xylidine) Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dimethyldisulfide (DMDS) Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Dimethyl Ether Nitrile 1 2 3 X X X X X 2 X X 4 1
Dimethyl Formaldehyde EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Dimethyl Formamide (DMF) EPDM 2 1 3 4 2 2 4 4 4 4 4 2 1
Dimethylhydrazine EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Dimethyl Phenyl Carbinol Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dimethyl Phenyl Methanol Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dimethyl Phthalate Viton 4 2 4 4 X 2 4 4 2 X 2 2 1
Dimethyl Sulfoxide (DMSO) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Dimethyl Terephthalate (DMT) Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dimethylamine (DMA) EPDM 2 1 2 2 2 2 4 3 4 3 4 2 1
Dinitrochlorobenzene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dinitrogen Tetroxide Chemraz X X X X X X X X X X X X 2
Dinitrotoluene (DNT) - 4 4 4 4 4 4 4 4 4 4 4 4 1
Dioctyl Phthalate Viton 4 2 4 4 3 2 4 4 2 4 2 2 1
Dioctyl Sebacate EPDM 4 2 4 4 3 2 4 4 2 2 3 2 1
Dioctylamine Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Dioxane EPDM 4 2 4 4 4 2 4 4 4 4 4 3 1
Dioxolane EPDM 4 2 4 4 4 3 4 4 4 4 4 3 1
Dipentene Nitrile 2 4 4 4 4 4 4 4 1 4 2 2 1
Diphenyl Viton 4 4 4 4 4 4 4 4 1 4 2 2 1
Diphenyl Oxides Viton 4 4 4 4 3 4 4 4 1 4 2 2 1
Diphenylamine (DPA) Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Diphenylene Oxide Chemraz X X X X X X X X X X X X 1
Diphenylpropane Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Disilane Chemraz X X X X X X X X X X X X 1
Di-Tert-Butyl Peroxide Chemraz X X X X X X X X X X X X 1
Dodecylbenzene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Dow Chemical 50-4 EPDM X 1 2 1 X 2 X 2 4 X 4 2 2
Dow Chemical ET378 - 4 X 4 4 4 4 3 4 X 2 X X X
Dow Chemical ET588 EPDM 3 1 2 1 X 2 X 2 4 X 4 2 2
Dow Corning -11 EPDM 2 1 1 1 2 1 1 1 1 1 1 1 1
Dow Corning 1208, 4050, 6620, F-60, XF-60 Nitrile 1 1 1 X X X X X 1 X X 1 1
Dow Corning -1265 Fluorosilicone Fluid EPDM 2 1 1 1 1 1 1 1 1 1 3 1 1
Dow Corning -200 EPDM 2 1 1 1 3 1 1 1 1 1 2 1 1
Dow Corning -220 Nitrile 1 1 1 X X X X X 1 X X 1 1
Dow Corning -3 EPDM 2 1 1 1 2 1 1 1 1 1 1 X 1
Dow Corning -33 EPDM 2 1 1 1 3 1 1 1 1 1 2 X 1
Dow Corning -4 EPDM 2 1 1 1 2 1 1 1 1 1 1 X 1
Dow Corning -44 EPDM 2 1 1 1 3 1 1 1 1 1 2 X 1
Dow Corning -5 EPDM 2 1 1 1 3 1 1 1 1 1 2 X 1
Dow Corning -510 EPDM 2 1 1 1 3 1 1 1 1 1 2 X 1
Dow Corning -55 EPDM 2 1 1 1 3 1 1 1 1 1 2 X 1
Dow Corning -550 EPDM 2 1 1 1 3 1 1 1 1 1 2 X 1
Dow Corning -704 EPDM 2 1 1 1 3 1 1 1 1 1 2 X 1
Dow Corning -705 EPDM 2 1 1 1 3 1 1 1 1 1 2 X 1
Dow Corning -710 EPDM 2 1 1 1 3 1 1 1 1 1 2 X 1
Dow Corning F-61 Nitrile 1 1 1 X X X X X 1 X X 1 1
Dow Guard Nitrile 1 1 1 1 1 1 3 1 1 3 1 X 1
Dowanol P Mix Chemraz X X X X X X X X X X X X 1
Dowtherm, 209 EPDM 3 1 2 X 3 2 X X 4 X 3 X 1
Dowtherm, A Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Dowtherm, E Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Drinking Water EPDM 1 1 2 1 1 1 4 1 1 4 1 X 1
Dry Cleaning Fluids Viton 3 4 4 4 4 4 4 4 1 4 2 X 1
DTE 20 Series, Mobil Viton 2 4 1 X 4 4 2 2 1 1 2 2 1
DTE named series, Mobil, light-heavy Nitrile 1 4 2 4 3 4 X 1 1 1 1 2 1
Elco 28-EP lubricant Nitrile 1 4 3 4 2 4 1 4 1 1 1 X 1
Epichlorohydrin EPDM 4 2 4 4 4 2 4 4 4 4 4 X 1
Epoxy Resins EPDM X 1 1 X X 1 X X 4 X X X 1
Erucic Acid Chemraz X X X X X X X X X X X X 1
Esam-6 Fluid EPDM X 1 2 1 X 2 X 2 4 X 4 X 1
Esso Fuel 208 Nitrile 1 4 2 4 4 4 1 3 1 4 1 X 1
Esso Golden Gasoline Viton 2 4 4 4 4 4 4 4 1 4 1 X 1
Esso Motor Oil Nitrile 1 4 3 4 4 4 1 4 1 4 1 X 1
Esso Transmission Fluid (Type A) Nitrile 1 4 2 4 4 4 1 4 1 3 1 X 1
Esso WS2812 (MIL-L-7808A) Viton 1 4 4 4 4 4 2 4 1 4 1 X 1
Esso XP90-EP Lubricant Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Esstic 42, 43 Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
Ethane Nitrile 1 4 2 4 4 4 1 2 1 3 3 X 1
Ethanol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ethanol Amine EPDM 2 1 2 2 2 2 4 3 4 3 4 X 1
Ethers Chemraz 4 3 4 4 4 4 3 4 3 2 3 X 1
Ethoxyethyl Acetate (EGMEEA) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ethyl Acetate-Organic Ester EPDM 4 2 4 4 2 2 4 4 4 4 4 X 1
Ethyl Acetoacetate EPDM 4 2 4 3 2 2 4 4 4 4 4 X 1
Ethyl Acrylate EPDM 4 2 4 4 2 2 4 4 4 4 4 X 1
Ethyl Alcohol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ethyl Ammonium Dichloride Chemraz X X X X X X X X X X X X 1
Ethyl Benzene Viton 4 4 4 4 4 4 4 4 1 4 1 X 1
Ethyl Benzoate Viton 4 4 4 4 4 4 4 4 1 4 1 X 1
Ethyl Bromide Viton 2 4 4 X X 4 X 4 1 X 1 X 1
Ethyl Cellosolve EPDM 4 2 4 4 4 2 4 4 4 4 4 X 1
Ethyl Cellulose Nitrile 2 2 2 2 2 2 4 2 4 2 4 X 1
Ethyl Chloride Nitrile 1 3 4 4 4 4 3 4 1 2 1 X 1
Ethyl Chlorocarbonate Viton 4 2 4 4 4 4 4 4 1 4 2 X 1
Ethyl Chloroformate EPDM 4 2 4 4 4 3 4 4 4 4 4 X 1
Ethyl Ether - 3 3 4 4 4 3 4 4 4 2 3 X 1
Ethyl Formate Viton 4 2 2 4 X 2 X 2 1 X 1 X 1
Ethyl Hexanol Nitrile 1 1 1 1 2 1 4 1 1 4 1 X 1
Ethyl Lactate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ethyl Mercaptan Viton 4 X 3 4 3 4 X 3 2 X X X 1
Ethyl Nitrite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ethyl Oxalate EPDM 4 1 4 4 4 4 4 4 2 X 2 X 1
Ethyl Pentachlorobenzene Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Ethyl Pyridine Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Ethyl Silicate EPDM 1 1 1 2 X 1 X 2 1 X 1 X 1
Ethyl Stearate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Ethyl Sulfate EPDM X 1 X X X X X X 4 X X 1 1
Ethyl Tertiary Butyl Ether Chemraz X X X X X X X X X X X X 1
Ethyl Valerate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Ethylacrylic Acid EPDM 4 2 2 4 4 2 4 4 X 4 4 X X
Ethylamine EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ethylcyclopentane Nitrile 1 4 3 4 4 4 2 4 1 1 1 X 1
Ethylene Viton 3 4 4 4 4 4 4 4 2 4 2 X 1
Ethylene Chloride Viton 4 4 4 4 4 4 4 4 2 4 2 X 1
Ethylene Chlorohydrin Viton 4 2 2 2 3 2 4 2 1 4 2 X 1
Ethylene Cyanohydrin Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Ethylene Diamine EPDM 1 1 1 2 1 1 4 2 4 4 4 X 2
Ethylene Dibromide Viton 4 3 4 4 4 3 4 4 1 4 3 X 1
Ethylene Dichloride Viton 4 3 4 4 4 3 4 4 1 4 3 X 1
Ethylene Glycol EPDM 1 1 1 1 1 1 4 1 1 2 1 X 1
Ethylene Hydrochloride Viton 4 3 4 4 4 3 4 4 1 4 3 X 1
Ethylene Oxide Chemraz 4 3 4 4 4 3 4 4 4 4 4 X 1
Ethylene Oxide, (12%) and Freon 12 (80%) Chemraz 3 2 4 4 4 2 4 4 4 4 4 X 2
Ethylene Trichloride Viton 4 3 4 4 4 3 4 4 1 4 3 X 1
Ethyleneimine Chemraz X X X X X X X X X X X X 1
Ethylmorpholene Stannous Octotate (50/50 mixture) EPDM 4 2 X 4 X 2 X X 4 X X X 1
Ethylmorpholine Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Ethylsulfuric Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
F-60 Fluid (Dow Corning) EPDM 1 1 1 1 4 1 1 1 1 1 1 X 1
F-61 Fluid (Dow Corning) EPDM 1 1 1 1 4 1 1 1 1 1 1 X 1
Fatty Acids Viton 2 3 2 4 3 3 X 2 1 X X X 1
FC-43 Heptacosofluorotri-butylamine Nitrile 1 1 1 4 1 1 X 1 1 X 1 X 1
FC75 & FC77 (Fluorocarbon) EPDM 1 1 1 4 1 1 X 1 2 X 2 X 1
Ferric Acetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ferric Ammonium Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ferric Chloride Nitrile 1 1 2 1 2 1 1 2 1 1 1 X 1
Ferric Ferrocyanide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ferric Hydroxide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ferric Nitrate Nitrile 1 1 1 1 2 1 1 1 1 1 1 X 1
Ferric Persulfate Nitrile 1 1 1 X X X X X 1 X X 1 1
Ferric Sulfate Nitrile 1 1 1 X X X X X 1 X X 1 1
Ferrous Ammonium Citrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ferrous Ammonium Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ferrous Carbonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ferrous Chloride Nitrile X X X X X X X X X X X X 1
Ferrous Iodide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ferrous Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ferrous Tartrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Fish Oil Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Fisher Reagent EPDM X 2 X X X X X X X X X X X
Fluorinated Cyclic Ethers Chemraz X 1 X X X X X X X X X X 1
Fluorine (Gas) Chemraz X X X X X X X X X X X X 2
Fluorine (Liquid) Viton 4 4 X X X X X X 2 X X X 2
Fluorobenzene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Fluoroboric Acid Nitrile 1 1 X X X X X X X X X X 1
Fluorocarbon Oils EPDM X 1 X X X X X X X X X X 2
Fluoroform (Trifluoromethane) Chemraz X X X X X X X X X X X X 1
Fluorolube EPDM 1 1 1 4 1 1 X 1 2 X 2 X 1
Fluorophosphoric Acid Chemraz X X X X X X X X X X X X 1
Fluorosilicic Acid Nitrile 1 2 1 X X X X X 2 X X 1 1
Fluorosulfonic Acid Chemraz X X X X X X X X X X X X 1
Formaldehyde EPDM 3 2 3 3 2 2 4 2 4 4 4 X 1
Formamide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Formic Acid EPDM X 1 1 X X X X X 4 X X 3 1
Freon, 11 Chemraz 4 4 4 4 4 4 4 1 2 X 2 X 2
Freon, 112 (Tetrachlorodifluoroethane) Viton 2 4 2 4 4 4 X 2 1 X X X 1
Freon, 113 Neoprene 1 4 1 2 4 4 X 1 2 1 X X 3
Freon, 113 + High and Low Aniline Oil Nitrile 1 X X X X X X X X X X 4 3
Freon, 114 Neoprene 1 1 1 1 4 1 X X 1 X X X 2
Freon, 114B2 Neoprene 2 4 2 4 4 4 X 1 2 X X X 2
Freon, 115, 116 Neoprene 1 1 1 1 X 1 X X 2 X X X 2
Freon, 12 Neoprene 2 3 1 1 4 3 X 1 3 1 3 X 2
Freon, 12 and ASTM Oil #2 (50/50 Mixture) Viton 2 4 3 4 4 4 X 2 1 X 2 X 1
Freon, 12 and Suniso 4G (50/50 Mixture) Viton 2 4 3 4 4 4 X 2 1 X 2 X 1
Freon, 123 (Dichlorotrifluoroethane) Neoprene X X X X X X X X X X X X 4
Freon, 124 (Chlorotetrafluoroethane) Neoprene X X X X X X X X X X X X 2
Freon, 125 (Pentafluoroethane) Chemraz X X X X X X X X X X X X 2
Freon, 13 Neoprene 1 1 1 1 4 1 X 1 1 X 4 X 1
Freon, 134a (Tetrafluoroethane) Neoprene X X X X X X X X X X X X 3
Freon, 13B1 Nitrile 1 1 1 1 4 1 X 1 1 X 2 X 2
Freon, 14 Neoprene 1 1 1 1 4 1 X 1 1 1 X X 1
Freon, 141b (Dichlorofluoroethane) Chemraz X X X X X X X X X X X X 1
Freon, 142b Viton 2 4 1 X X X X X 2 X X 4 3
Freon, 152a (Difluoroethane) Chemraz X X X X X X X X X X X X 3
Freon, 21 Chemraz 4 4 3 4 4 4 X 4 4 X X X 1
Freon, 218 Nitrile 1 1 X X X X X X 1 X X X 1
Freon, 22 (Chlorodifluoroethane) Neoprene 4 3 1 1 4 3 2 1 4 4 4 X 1
Freon, 22 and ASTM Oil #2 (50/50 Mixture) Neoprene 4 4 2 4 4 4 2 X 2 X 2 X 1
Freon, 23 (Fluoroform) Chemraz X X X X X X X X X X X X 1
Freon, 31 Neoprene 4 1 1 2 X 1 X 2 4 X X X 2
Freon, 32 Neoprene 1 1 1 1 X 1 X 1 4 X X X 2
Freon, 502 Neoprene 2 1 1 1 X 1 X X 2 X X X 2
Freon, BF (R112) Viton 2 4 2 4 4 4 X 2 1 X X X 2
Freon, C316 Nitrile 1 1 X X X X X X 1 X X X 2
Freon, C318 Neoprene 1 1 1 1 X 1 X 1 2 X X X 2
Freon, K-142b Neoprene 1 1 1 1 X 1 X 1 4 X X X 4
Freon, K-152a Neoprene 1 1 1 1 X 1 X 4 4 X X X 4
Freon, MF (R11) Nitrile 2 4 4 4 4 4 X 1 2 3 X X 2
Freon, PCA (R113) Nitrile 1 4 1 2 4 4 X 1 2 1 X X 1
Freon, TA Nitrile 1 2 X X X X X X 3 X X X 2
Freon, TC Nitrile 1 2 X X X X X X 1 X X X 2
Freon, TF (R113) Nitrile 1 4 1 2 4 4 X 1 2 1 X X 2
Freon, TMC Viton 2 3 X X X X X X 1 X X X 2
Freon, T-P35 Nitrile 1 1 X X X X X X 1 X X X 2
Freon, T-WD602 Viton 2 2 X X X X X X 1 X X X 2
Fuel Oil, #6 Viton 2 4 4 4 1 4 1 4 1 2 1 X 1
Fuel Oil, 1, and 2 Nitrile 1 4 2 4 4 4 1 3 1 2 1 X 1
Fuel Oil, Acidic Nitrile 1 4 2 4 1 4 1 4 1 2 1 X 1
Fumaric Acid Nitrile 1 2 2 2 2 4 4 2 1 X 1 X 1
Fuming Sulphuric Acid (20/25% Oleum) Viton 4 4 4 4 4 4 4 4 1 4 X X 1
Furaldehyde EPDM 4 2 4 X X X X X 4 X X 4 2
Furan (Furfuran) Viton 4 3 4 4 X 4 4 4 1 X X X 1
Furfural (Furfuraldehyde) EPDM 4 2 4 4 4 2 4 3 4 3 X X 1
Furfuraldehyde EPDM 4 2 4 4 4 2 4 3 4 3 X X 1
Furfuryl Alcohol EPDM 4 2 4 4 4 2 4 4 X 4 4 X 1
Furoic Acid Chemraz X X X X X X X X X X X X 1
Furyl Carbinol EPDM 4 2 4 4 4 2 4 4 X 4 4 X X
Fyrquel 150 220 300 550 EPDM 4 1 4 4 1 1 4 4 1 4 2 X 1
Fyrquel 90, 100, 500 EPDM 4 1 X X X X X X 1 X X 1 1
Fyrquel A60 Chemraz 4 2 4 X X X X X 4 X X 2 1
Gallic Acid Viton 2 2 2 2 X 2 4 2 1 4 1 X 1
Gasoline Nitrile 1 4 4 4 4 4 4 4 1 2 1 X 1
Gelatin Nitrile 1 1 1 1 1 1 4 1 1 4 1 X 1
Germane (Germanium Tetrahydride) Chemraz X X X X X X X X X X X X 1
Girling Brake Fluid EPDM 3 1 2 1 X 2 X 2 4 X 4 X 1
Glauber’s Salt Viton 4 2 2 4 X 2 4 2 1 X 1 X 1
Gluconic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Glucose Nitrile 1 1 1 1 1 1 X 1 1 4 1 X 1
Glue Chemraz X X X X X X X X X X X X 1
Glutamic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Glycerine (Glycerol) Nitrile 1 1 1 1 1 1 4 1 1 4 1 X 1
Glycerol Dichlorohydrin EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Glycerol Monochlorohydrin EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Glycerol Triacetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Glycerophosphoric Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Glyceryl Phosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Glycidol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Glycol Monoether Chemraz X X X X X X X X X X X X 1
Glycolic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Glycols EPDM 1 1 1 1 1 1 4 1 1 4 1 X 1
Glycoxylic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Grease Petroleum Base Nitrile 1 4 3 4 4 4 1 4 1 1 1 X 1
Green Sulfate Liquor EPDM 2 1 2 2 X 1 4 2 1 4 2 X 1
Gulf Endurance Oils Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Gulf FR Fluids (Emulsion) Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Gulf FR G-Fluids EPDM 1 1 1 1 1 1 4 1 1 2 1 X 1
Gulf FR P-Fluids EPDM 4 2 4 4 1 2 4 4 2 4 2 X 1
Gulf Harmony Oils Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Gulf High Temperature Grease Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Gulf Legion Oils Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Gulf Paramount Oils Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
Gulf Security Oils Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
Gulfcrown Grease Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Halothane Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Halowax Oil Viton 4 4 4 4 4 4 X 4 1 X 1 X 1
Hannifin Lube A Nitrile 1 4 1 2 2 4 1 1 1 1 1 X 1
Heavy Water Nitrile 1 1 2 1 1 1 4 1 X 4 1 X 1
HEF-2 (High Energy Fuel) Viton 2 4 4 4 4 4 4 4 1 4 2 X 1
Helium Butyl 1 1 1 1 1 1 1 1 1 1 1 X 1
Heptachlor Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Heptachlorobutene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Heptaldehyde (Heptanal) Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Heptane or n-Heptane Nitrile 1 4 2 4 4 4 1 2 1 2 3 X 1
Heptanoic Acid Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Hexachloroacetone EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Hexachlorobutadiene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Hexachlorobutene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Hexachloroethane Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Hexaethyl Tetraphosphate Chemraz X X X X X X X X X X X X 1
Hexafluoroethane (F-116) Chemraz X X X X X X X X X X X X 2
Hexafluoroxylene Chemraz X X X X X X X X X X X X 1
Hexafluoroxylene Chemraz X X X X X X X X X X X X 1
Hexaldehyde or n-Hexaldehyde EPDM 4 1 1 4 2 2 X 3 4 2 4 X 1
Hexamethyldisilizane Chemraz X X X X X X X X X X X X 1
Hexamethylene (Cyclohexane) Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Hexamethylene Diammonium Adipate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Hexamethylenediamine EPDM 3 1 1 1 2 1 4 1 3 4 1 X 2
Hexamethylenetetramine EPDM 3 1 1 1 2 1 4 1 3 4 1 X 2
Hexane or n-Hexane Nitrile 1 4 2 4 4 4 1 2 1 2 3 X 1
Hexene-1 or n-Hexene-1 Viton 2 4 2 4 4 4 1 2 1 2 4 X 1
Hexone (Methyl Isobutyl Ketone) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Hexyl Acetate Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Hexyl Alcohol Nitrile 1 3 2 1 2 3 4 2 1 4 2 X 1
Hexylene Glycol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Hexylresorcinol Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
High Viscosity Lubricant, H2 Nitrile 1 1 2 1 1 1 4 X 1 4 2 X 1
High Viscosity Lubricant, U4 Nitrile 1 1 2 1 1 1 4 X 1 4 2 X 1
HiLo MS #1 EPDM 4 1 4 4 3 2 4 4 4 4 3 X 1
Houghto-Safe 1010 phosphate ester EPDM 4 1 4 4 3 1 4 4 1 X 2 X 1
Houghto-Safe 1055 phosphate ester EPDM 4 1 4 4 3 1 4 4 1 X 2 X 1
Houghto-Safe 1120 phosphate ester Viton 4 2 4 4 3 1 4 4 1 4 2 X 1
Houghto-Safe 271 (Water & Glycol Base) Nitrile 1 1 2 1 2 2 4 X 2 4 2 X 1
Houghto-Safe 416 & 500 Series Nitrile 1 1 X X X X X X X X X X X
Houghto-Safe 5040 (Water/Oil emulsion) Nitrile 1 4 2 4 3 4 4 4 1 4 2 X 1
Houghto-Safe 620 Water/Glycol Nitrile 1 1 2 1 2 2 4 X 2 4 2 X 1
Hydraulic Oil (Petroleum Base, Industrial) Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Hydraulic Oils (Synthetic Base) Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Hydrazine EPDM 2 1 2 2 2 1 X 2 4 4 4 X 1
Hydrazine (Anhydrous) EPDM 4 2 2 1 X 2 4 2 4 4 4 2 1
Hydrazine Dihydrochloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Hydrazine Hydrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Hydriodic Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Hydroabietyl Alcohol Chemraz X X X X X X X X X X X X 1
Hydrobromic Acid EPDM 4 1 4 4 4 1 4 1 1 4 3 X 1
Hydrobromic Acid 40% EPDM 4 1 2 4 4 1 4 1 1 4 3 X 1
Hydrocarbons, Saturated Nitrile 1 4 2 4 4 4 1 3 1 2 1 X 1
Hydrochloric Acid (cold) 37% Viton 4 3 4 X X X X X 1 X X 1 1
Hydrochloric Acid (hot) 37% Viton 4 3 4 4 X 4 4 4 1 3 2 X 1
Hydrochloric Acid, 3 Molar to 158°F Viton 2 1 2 3 4 1 3 1 1 4 3 X 1
Hydrochloric Acid, Concentrated Room Temp. Viton 2 2 X X X X X X 1 X X X 1
Hydrochloric Acid, Concentrated to 158°F Viton 4 4 4 4 4 4 4 X 1 4 4 X 1
Hydrocyanic Acid EPDM 2 1 2 2 3 1 4 1 1 X 2 X 1
Hydro-Drive MIH-10 (Petroleum Base) Nitrile 1 4 2 4 2 4 1 4 1 2 1 X 1
Hydro-Drive MIH-50 (Petroleum Base) Nitrile 1 4 2 4 2 4 1 4 1 2 1 X 1
Hydrofluoric Acid (Anhydrous) Chemraz X X X X X X X X X X X X 1
Hydrofluoric Acid (conc.) Cold Chemraz X X X X X X X X X X X X 1
Hydrofluoric Acid (conc.) Hot Chemraz 4 4 X X X X X X 3 X X X 1
Hydrofluorosilicic Acid EPDM 2 1 2 2 4 1 X 1 1 X 4 X 1
Hydrogen Bromide (Anhydrous) Chemraz X X X X X X X X X X X X 1
Hydrogen Chloride (Anhydrous) Chemraz X X X X X X X X X X X X 1
Hydrogen Chloride gas EPDM 4 1 2 X X X X X 1 X X 1 1
Hydrogen Cyanide Chemraz X X X X X X X X X X X X 1
Hydrogen Fluoride Chemraz X X X X X X X X X X X X 1
Hydrogen Fluoride (Anhydrous) EPDM 4 1 X 4 X 1 4 X 4 X 4 2 1
Hydrogen Gas, Cold EPDM 1 1 1 2 3 1 2 1 1 1 3 X 1
Hydrogen Gas, Hot EPDM 1 1 1 2 3 1 2 1 1 1 3 X 1
Hydrogen Iodide (Anhydrous) Chemraz X X X X X X X X X X X X 1
Hydrogen Peroxide Viton 2 1 1 2 1 1 4 2 1 X 1 X 1
Hydrogen Peroxide 90% Viton 4 3 4 4 2 3 4 3 1 X 2 X 1
Hydrogen Selenide Chemraz X X X X X X X X X X X X 1
Hydrogen Sulfide, Dry, Cold EPDM 1 1 1 1 3 1 4 1 4 X 3 X 1
Hydrogen Sulfide, Dry, Hot EPDM 4 1 2 4 3 1 4 3 4 X 3 X 1
Hydrogen Sulfide, Wet, Cold EPDM 4 1 1 4 3 1 4 2 4 X 3 X 1
Hydrogen Sulfide, Wet, Hot EPDM 4 1 2 4 3 1 4 3 4 X 3 X 1
Hydrolube-Water/Ethylene Glycol Nitrile 1 1 2 1 2 2 4 X 1 4 2 X 1
Hydrooxycitronellal Viton X X 4 4 X 4 4 4 1 3 2 X 1
Hydroquinol Viton 4 4 4 X X X X X 1 X X X 2
Hydroquinone Viton 3 2 4 4 X 4 4 4 2 X 2 X 1
Hydroxyacetic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Hydyne EPDM 2 1 2 2 4 2 4 X 4 X 4 X 1
Hyjet EPDM 4 1 4 X X X X X 4 X X 2 1
Hyjet IV and IVA EPDM 4 1 4 4 4 2 4 4 4 4 4 X 1
Hyjet S4 EPDM 4 1 4 X X X X X 4 X X 2 1
Hyjet W EPDM 4 1 4 X X X X X 4 X X 2 1
Hypochlorous Acid Viton 4 2 4 4 X 2 4 1 1 X X X 1
Indole Viton X X 4 4 X 4 4 4 1 3 2 X 1
Industron FF44 Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
Industron FF48 Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
Industron FF53 Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
Industron FF80 Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
Insulin EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Iodic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Iodine Viton 2 2 4 2 X 2 X 2 1 X 1 X 1
Iodine Pentafluoride - 4 4 4 4 4 4 4 4 4 4 4 X 2
Iodoform Viton X 4 4 4 X 4 4 4 1 3 2 X 1
Isoamyl Acetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Isoamyl Butyrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Isoamyl Valerate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Isoboreol Viton X X 4 4 X 4 4 4 1 3 2 X 1
Isobutane Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Isobutyl Acetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Isobutyl Alcohol EPDM 2 1 1 2 1 1 4 1 1 4 2 X 1
Isobutyl Chloride Viton 4 4 4 X X X X X 1 X X 4 1
Isobutyl Ether Chemraz 2 4 3 X X X X X 4 X X 4 1
Isobutyl Methyl Ketone EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Isobutyl n-Butyrate EPDM 4 1 4 4 X 1 4 4 1 X 1 X 1
Isobutyl Phosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Isobutylene Viton X X 4 4 X 4 4 4 1 3 2 X 1
Isobutyraldehyde EPDM 3 2 3 X X X X X 4 X X 4 2
Isobutyric Acid Nitrile 1 2 4 X 2 X X X 4 X X 3 1
Isocrotyl Chloride Viton X X 4 4 X 4 4 4 1 3 2 X 1
Isodecanol Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Isododecane Nitrile 1 4 2 4 4 4 4 2 1 X 1 X 1
Isoeugenol Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Isooctane Nitrile 1 4 2 4 4 4 1 1 1 2 1 X 1
Isopentane Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Isophorone (Ketone) EPDM 4 2 4 4 4 2 4 4 4 4 4 X 1
Isopropanol EPDM 2 1 2 2 1 1 4 1 1 4 2 X 1
Isopropyl Acetate EPDM 4 2 4 4 4 2 4 4 4 4 2 X 1
Isopropyl Alcohol EPDM 2 1 2 2 1 1 4 1 1 4 2 X 1
Isopropyl Chloride Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Isopropyl Ether Nitrile 2 4 3 4 4 4 3 3 4 2 3 X 1
Isopropylacetone EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Isopropylamine EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Jet Fuel A Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
JP-10 Viton 3 4 4 4 4 4 4 X 1 3 1 X 1
JP-3 (MIL-J-5624) Nitrile 1 4 4 X X X X X 1 X X 2 1
JP-4 (MIL-T-5624) Nitrile 1 4 4 4 4 4 2 4 1 2 2 X 1
JP-5 (MIL-T-5624) Nitrile 1 4 4 4 4 4 2 4 1 2 2 X 1
JP-6 (MIL-J-25656) Nitrile 1 4 4 4 4 4 2 4 1 2 2 X 1
JP-8 (MIL-T-83133) Nitrile 1 4 3 4 4 4 1 X 1 1 2 X 1
JP-9 (MIL-F-81912) Viton 3 4 4 4 4 4 4 X 1 3 2 X 1
JP-9 -11 Viton 4 4 4 4 4 4 4 X 1 4 2 X 1
JPX (MIL-F-25604) Nitrile 1 4 2 X X X X X 4 X X 2 1
Kel F Liquids EPDM 1 1 X 1 1 1 X 1 2 X 2 X 1
Kerosene (Similar to RP-1 and JP-1) Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Keystone #87HX-Grease Nitrile 1 4 4 4 4 4 1 4 1 1 1 X 1
Lacquer Solvents Chemraz 4 4 4 4 4 4 4 4 4 4 4 X 1
Lacquers Chemraz 4 4 4 4 4 4 4 4 4 4 4 X 1
Lactams-Amino Acids EPDM 4 2 2 4 X 2 X 2 4 X 4 X 1
Lactic Acid, Cold Nitrile 1 1 1 1 1 1 4 1 1 X 1 X 1
Lactic Acid, Hot Viton 4 4 4 4 2 4 4 3 1 X 2 X 1
Lactones (Cyclic Esters) EPDM 4 2 4 4 2 2 4 4 4 4 4 X 1
Lard Animal Fat Nitrile 1 2 2 4 2 2 1 4 1 1 1 X 1
Lauric Acid Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Lavender Oil Viton 2 4 4 X X X X X 1 X X 1 1
LB 135 Nitrile 1 1 1 X X X X X 1 X X 1 1
Lead (Molten) Chemraz X X X X X X X X X X X X 1
Lead Acetate EPDM 2 1 2 4 4 1 4 4 4 4 4 X 1
Lead Arsenate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lead Azide Chemraz X X X X X X X X X X X X 1
Lead Bromide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lead Carbonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lead Chloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lead Chromate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lead Dioxide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lead Linoleate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lead Naphthenate Chemraz X X X X X X X X X X X X 1
Lead Nitrate Nitrile 1 1 1 1 2 1 X 1 X X 1 X 1
Lead Oxide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lead Sulfamate Neoprene 2 1 1 2 2 1 4 1 1 X 1 X 1
Lehigh X1169 Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Lehigh X1170 Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Light Grease Nitrile 1 4 4 X X X X X 1 X X 1 1
Ligroin (Petroleum Ether or Benzene) Nitrile 1 4 2 4 4 4 1 3 1 2 1 X 1
Lime Bleach Nitrile 1 1 1 X X X X X 1 X X 1 1
Lime Sulfur Viton X X 4 4 X 4 4 4 1 3 2 X 1
Lindol, Hydraulic Fluid (Phosphate ester type) EPDM 4 1 4 4 3 1 4 4 2 4 3 X 1
Linoleic Acid S 2 4 2 4 2 4 X 2 2 X X X 1
Linseed Oil Nitrile 1 3 3 4 1 3 1 2 1 2 1 X 1
Liquid Oxygen (LOX) - 4 4 4 4 4 4 4 4 4 4 4 X 2
Liquid Petroleum Gas (LPG) Nitrile 1 4 2 4 3 4 3 4 1 1 3 X 1
Liquimoly Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
Lithium Bromide (Brine) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lithium Carbonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lithium Chloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lithium Citrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lithium Hydroxide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lithium Hypochlorite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lithium Nitrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lithium Nitrite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lithium Perchlorate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lithium Salicylate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lithopone EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Lubricating Oils (Crude & Refined) Viton 2 4 3 X X X X X 1 X X 1 1
Lubricating Oils (Synthetic base) Viton X X 4 4 X 4 4 4 1 3 2 X 1
Lubricating Oils, Di-ester Viton 2 4 3 4 4 4 2 X 1 X 2 X 1
Lubricating Oils, petroleum base Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
Lubricating Oils, SAE 10, 20, 30, 40, 50 Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
Lye Solutions EPDM 2 1 2 2 2 1 4 1 2 4 2 X 1
Magnesium Chloride Nitrile 1 1 1 1 1 1 X 1 1 1 1 X 1
Magnesium Hydroxide EPDM 2 1 2 2 X 1 4 1 1 4 X X 1
Magnesium Salts Nitrile 1 1 1 1 1 1 1 1 1 1 1 X 1
Magnesium Sulfite and Sulfate Nitrile 1 1 1 2 1 1 4 1 1 X 1 X 1
Magnesium Trisilicate Chemraz X X X X X X X X X X X X 1
Malathion Viton 2 4 X 4 4 4 X X 1 X 2 X 1
Maleic Acid Viton 4 4 4 4 X 4 4 4 1 X X X 1
Maleic Anhydride EPDM 4 2 4 4 X 2 4 4 4 X X X 1
Maleic Hydrazide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Malic Acid Viton 1 2 2 2 2 4 4 2 1 X 1 X 1
Mandelic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Manganese Acetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Manganese Carbonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Manganese Chloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Manganese Dioxide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Manganese Gluconate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Manganese Hypophosphite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Manganese Linoleate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Manganese Naphthenate Chemraz X X X X X X X X X X X X 1
Manganese Phosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Manganese Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Manganous Chloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Manganous Phosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Manganous Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Mannitol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
MCS 312 Viton 4 4 4 4 1 4 4 X 1 X 1 X 1
MCS 352 EPDM 4 1 4 4 3 2 4 4 4 4 3 X 1
MCS 463 EPDM 4 1 4 4 3 2 4 4 4 4 3 X 1
MDI (Methylene di-p-phenylene isocyanate) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Mercaptan Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Mercaptobenzothiazole (MBT) Viton X X 4 4 X 4 4 4 1 3 2 X 1
Mercuric Acetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Mercuric Chloride Nitrile 1 1 1 1 X 1 X 1 1 X X X 1
Mercuric Cyanide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Mercuric Iodide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Mercuric Nitrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Mercuric Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Mercuric Sulfite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Mercurous Nitrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Mercury Nitrile 1 1 1 1 X 1 X 1 1 X X X 1
Mercury Chloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Mercury Fulminate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Mercury Salts EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Mercury Vapors Nitrile 1 1 1 1 X 1 X 1 1 X X X 1
Mesityl Oxide (Ketone) EPDM 4 2 4 4 4 2 4 4 4 4 4 X 1
Meta-Cresol Viton X X 4 4 X 4 4 4 1 3 2 X 1
Metaldehyde EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Meta-Nitroaniline EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Meta-Toluidine Viton X X 4 4 X 4 4 4 1 3 2 X 1
Methacrylic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Methallyl Chloride Viton X X 4 4 X 4 4 4 1 3 2 X 1
Methane Nitrile 1 4 2 4 4 4 1 2 1 3 3 X 1
Methanol EPDM 4 1 1 1 1 1 4 1 4 4 1 X 1
Methoxychlor Chemraz X X X X X X X X X X X X 1
Methoxyethanol (DGMMA) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Methyl Abietate Viton X X 4 4 X 4 4 4 1 3 2 X 1
Methyl Acetate EPDM 4 2 2 4 4 2 4 4 4 4 4 X 1
Methyl Acetoacetate EPDM 4 2 4 X 2 2 4 4 4 4 4 X 1
Methyl Acetophenone Viton X X 4 4 X 4 4 4 1 3 2 X 1
Methyl Acrylate EPDM 4 2 2 4 4 2 4 4 4 4 4 X 1
Methyl Alcohol EPDM 4 1 1 1 1 1 4 1 4 4 1 X 1
Methyl Amylketone EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Methyl Anthranilate Viton X X 4 4 X 4 4 4 1 3 2 X 1
Methyl Benzoate Viton 4 4 4 4 4 4 4 4 1 4 1 X 1
Methyl Bromide Viton 2 4 4 4 X 4 3 4 1 X 1 X 1
Methyl Butyl Ketone EPDM 4 1 4 4 4 1 4 4 4 4 4 X 1
Methyl Butyrate Cellosolve EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Methyl Butyrate Chloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Methyl Carbonate Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Methyl Cellosolve EPDM 3 2 3 4 4 2 4 2 4 4 4 X 1
Methyl Cellulose Nitrile 2 2 2 2 2 2 4 2 4 2 4 X 1
Methyl Chloride Viton 4 3 4 4 4 3 4 4 1 4 2 X 1
Methyl Chloroacetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Methyl Chloroform Viton 4 4 4 X X X X X 1 X X 4 1
Methyl Chloroformate Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Methyl Chlorosilanes Chemraz X X X X X X X X X X X X 1
Methyl Cyanide (Acetonitrile) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Methyl Cyclohexanone Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Methyl Dichloride Viton X X 4 4 X 4 4 4 1 3 2 X 1
Methyl Ether Nitrile 1 4 3 4 1 4 4 4 1 X 1 X 1
Methyl Ethyl Ketone (MEK) EPDM 4 1 4 4 4 1 4 4 4 4 4 X 1
Methyl Ethyl Ketone Peroxide S 4 4 4 4 2 4 4 4 4 4 4 X 1
Methyl Ethyl Oleate Viton X X 4 4 X 4 4 4 1 3 2 X 1
Methyl Formate Neoprene 4 2 2 4 X 2 X 2 X X X X 1
Methyl Hexyl Ketone (2-Octanone) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Methyl Iodide Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Methyl Isobutyl Ketone (MIBK) - 4 3 4 4 4 3 4 4 4 4 4 X 1
Methyl Isocyanate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Methyl Isopropyl Ketone EPDM 4 2 4 4 4 2 4 4 4 4 4 X 1
Methyl Isovalerate Viton X X 4 4 X 4 4 4 1 3 2 X 1
Methyl Lactate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Methyl Mercaptan EPDM X 1 X X X 1 X X X X X X 1
Methyl Methacrylate Chemraz 4 4 4 4 4 4 4 4 4 X 4 X 1
Methyl Oleate Viton 4 2 4 4 X 2 X 4 1 X 2 X 1
Methyl Pentadiene Viton X X 4 4 X 4 4 4 1 3 2 X 1
Methyl Phenylacetate Viton X X 4 4 X 4 4 4 1 3 2 X 1
Methyl Salicylate EPDM 4 2 4 3 X 2 X 4 X X X X 1
Methyl Tertiary Butyl Ether (MTBE) Chemraz 3 3 3 X X X X X 3 X X 2 1
Methyl Valerate Viton X X 4 4 X 4 4 4 1 3 2 X 1
Methyl-2-Pyrrolidone or n-Methyl-2-Pyrrolidone EPDM X 2 X X X X X X X X X X 1
Methylacrylic Acid EPDM 4 2 2 4 4 2 4 4 3 4 4 X 1
Methylal Chemraz X X X X X X X X X X X X 1
Methylamine EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Methylamyl Acetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Methylcyclopentane Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Methylene Bromide Viton X X 4 4 X 4 4 4 1 3 2 X 1
Methylene Chloride Viton 4 4 4 4 4 4 4 4 2 4 2 X 1
Methylene Iodide Viton X X 4 4 X 4 4 4 1 3 2 X 1
Methylglycerol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Methylisobutyl Carbinol Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Methylpyrrolidine Viton X X 4 4 X 4 4 4 1 3 2 X 1
Methylpyrrolidone Viton X X 4 4 X 4 4 4 1 3 2 X 1
Methylsulfuric Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
MIL-A-6091 EPDM 2 1 1 1 1 1 4 1 1 4 1 X 1
MIL-C-4339 Nitrile 1 4 4 4 3 4 1 4 1 1 1 X 1
MIL-C-7024 Nitrile 1 4 2 4 4 4 2 4 1 1 1 X 1
MIL-C-8188 Viton 2 4 4 4 4 4 3 4 2 4 2 X 1
MIL-E-9500 EPDM 1 1 1 1 1 1 4 1 1 4 1 X 1
MIL-F-16884 Nitrile 1 4 3 4 4 4 1 3 1 3 1 X 1
MIL-F-17111 Nitrile 1 4 2 4 4 4 1 2 1 3 2 X 1
MIL-F-25558 (RJ-1) Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
MIL-F-25656 Nitrile 1 4 4 4 4 4 2 4 1 2 2 X 1
MIL-F-5566 EPDM 2 1 2 2 1 1 4 1 1 2 1 X 1
MIL-F-81912 (JP-9) Viton 3 4 4 4 4 4 4 X 1 3 2 X 1
MIL-F-82522 (RJ-4) Nitrile 2 4 4 4 4 4 1 X 1 1 1 X 1
MIL-G-10924 Nitrile 1 4 2 4 4 4 2 2 1 1 1 X 1
MIL-G-15793 Nitrile 1 4 2 4 4 4 1 2 1 1 2 X 1
MIL-G-21568 EPDM 1 1 1 1 4 1 1 1 1 1 1 X 1
MIL-G-25013 Viton 1 1 2 1 4 1 1 2 1 3 1 X 1
MIL-G-25537 Nitrile 1 4 2 4 4 4 2 2 1 1 1 X 1
MIL-G-25760 Viton 2 4 2 4 4 4 2 2 1 2 2 X 1
MIL-G-3278 Fluorosilicone 2 4 4 4 4 4 1 4 1 2 2 X 1
MIL-G-3545 Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
MIL-G-4343 Viton 2 3 2 1 3 3 1 1 1 1 1 X 1
MIL-G-5572 Nitrile 1 4 4 4 4 4 2 4 1 2 1 X 1
MIL-G-7118 Nitrile 2 4 2 4 4 4 3 2 1 3 1 X 1
MIL-G-7187 Nitrile 1 4 4 4 4 4 1 4 1 1 1 X 1
MIL-G-7421 Fluorosilicone 2 4 2 4 4 4 4 2 1 2 2 X 1
MIL-G-7711 Nitrile 1 4 4 4 2 4 2 4 1 1 1 X 1
MIL-H-13910 EPDM 1 1 1 1 4 1 2 1 1 4 2 X 1
MIL-H-19457 Viton 4 2 4 4 3 1 4 4 1 4 4 X 1
MIL-H-22251 EPDM 2 1 2 2 4 1 X 2 X X X X X
MIL-H-27601 Viton 1 4 2 4 4 4 1 3 1 3 2 X 1
MIL-H-46170 -15°F to +400°F Viton 1 4 2 4 4 4 2 2 1 2 1 X 1
MIL-H-46170 -20°F to +275°F Nitrile 1 4 2 4 4 4 2 2 1 2 1 X 1
MIL-H-46170 -55°F to +275°F Nitrile 1 4 2 4 4 4 2 2 1 2 1 X 1
MIL-H-46170 -65°F to +275°F Nitrile 1 4 2 4 4 4 2 2 1 2 1 X 1
MIL-H-5606 -65°F to +235°F Nitrile 1 4 2 4 4 4 2 2 1 2 1 X 1
MIL-H-5606 -65°F to +275°F Nitrile 1 4 2 4 4 4 2 2 1 2 1 X 1
MIL-H-6083 Nitrile 1 4 1 4 4 4 1 2 1 1 1 X 1
MIL-H-7083 EPDM 1 1 2 2 1 1 4 2 2 4 1 X 1
MIL-H-8446 (MLO-8515) Viton 2 4 1 4 4 4 3 X 1 4 1 X 1
MIL-J-5161 Nitrile 2 4 4 4 4 4 1 4 1 2 1 X 1
Milk Nitrile 1 1 1 1 1 1 4 1 1 4 1 X 1
MIL-L-15016 Nitrile 1 4 2 4 4 4 1 2 1 1 2 X 1
MIL-L-15017 Nitrile 1 4 2 4 4 4 1 2 1 1 2 X 1
MIL-L-17331 Viton 1 4 X 4 4 4 X X 1 X X X 1
MIL-L-2104 Nitrile 1 4 2 4 4 4 1 3 1 1 1 X 1
MIL-L-21260 Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
MIL-L-23699 Viton 2 4 3 4 4 4 3 3 1 3 2 X 1
MIL-L-25681 Viton 2 1 2 2 4 1 2 2 1 3 2 X 1
MIL-L-3150 Nitrile 1 4 2 4 4 4 2 2 1 2 1 X 1
MIL-L-6081 Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
MIL-L-6082 Nitrile 1 4 2 4 3 4 1 2 1 1 1 X 1
MIL-L-6085 Viton 2 4 4 4 4 4 2 4 1 3 2 X 1
MIL-L-6387 Viton 2 4 4 4 4 4 2 4 1 1 2 X 1
MIL-L-7808 Viton 2 4 4 4 4 4 2 4 1 4 2 X 1
MIL-L-7870 Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
MIL-L-9000 Nitrile 1 4 2 4 4 4 1 2 1 3 2 X 1
MIL-L-9236 Viton 2 4 4 4 4 4 2 4 1 2 2 X 1
MIL-O-3503 Nitrile 1 4 2 4 4 4 2 2 1 1 1 X 1
MIL-P-27402 EPDM 2 1 2 2 4 1 X 2 X X X X X
MIL-R-25576 (RP-1) Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
MIL-S-3136, Type I Fuel Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
MIL-S-3136, Type II Fuel Nitrile 2 4 4 4 4 4 3 4 1 2 2 X 1
MIL-S-3136, Type III Fuel Nitrile 2 4 4 4 4 4 3 4 1 2 2 X 1
MIL-S-3136, Type IV Oil High Swell Nitrile 1 4 4 4 2 4 1 4 1 1 1 X 1
MIL-S-3136, Type IV Oil Low Swell Nitrile 1 4 1 4 3 4 1 1 1 1 1 X 1
MIL-S-3136, Type V Oil Medium Swell Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
MIL-S-81087 EPDM 1 1 1 1 3 1 1 1 1 1 2 X 1
MIL-T-5624, JP-4, JP-5 Nitrile 1 4 4 4 4 4 2 4 1 2 2 X 1
MIL-T-83133 Nitrile 1 4 3 4 4 4 1 X 1 1 2 X 1
Mineral Oils Nitrile 1 3 2 4 2 3 1 2 1 1 1 X 1
Mixed Acids EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
MLO-7277 Hydr. Viton 3 4 4 4 4 4 3 4 1 3 3 X 1
MLO-7557 Viton 3 4 4 4 4 4 3 4 1 3 3 X 1
MLO-8200 Hydr. Viton 2 4 1 4 4 4 X 4 1 1 2 X 1
MLO-8515 Viton 2 4 1 4 4 4 3 3 1 1 1 X 1
Mobil 24dte Nitrile 1 4 2 X X X X X 1 X X 1 1
Mobil 254 Lubricant Chemraz X X X X X X X X X X X X 1
Mobil Delvac 1100, 1110, 1120, 1130 Nitrile 1 4 2 X X X X X 1 X X 1 1
Mobil HF Nitrile 1 4 2 X X X X X 1 X X X 1
Mobil Nivac 20, 30 Nitrile 1 1 1 X X X X X 1 X X 1 1
Mobil SHC 500 Series Viton 3 4 2 X 2 4 1 2 1 2 2 X 1
Mobil SHC 600 Series Viton 3 4 2 4 3 4 1 2 1 1 2 X 1
Mobil Therm 600 Nitrile 1 4 2 X X X X X 1 X X 1 1
Mobil Velocite c Nitrile 1 4 2 X X X X X 1 X X 1 1
Mobilgas WA200 ATF Nitrile 1 4 2 X X X X X 1 X X 1 1
Mobilgear 600 Series Viton 3 3 1 4 1 3 1 2 1 2 1 X 1
Mobilgear SHC ISO Series Viton 3 3 2 4 1 3 1 2 1 2 1 X 1
Mobilgrease HP Viton 2 4 2 4 2 4 1 3 1 1 1 X 1
Mobilgrease HTS Viton 2 4 2 4 2 4 1 3 1 1 1 X 1
Mobilgrease SM Viton 2 4 2 4 2 4 1 3 1 1 1 X 1
Mobilith AW Series Viton 2 4 2 4 2 4 1 3 1 1 1 X 1
Mobilith SHC Series Viton 2 4 3 4 2 4 1 3 1 1 1 X 1
Mobiljet II Lubricant Chemraz X X X X X X X X X X X X 1
Mobilmistlube Series Viton 3 3 1 4 1 3 1 2 1 2 1 X 1
Mobiloil SAE 20 Nitrile 1 4 2 X X X X X 1 X X 1 1
Mobilux Nitrile 1 4 2 X X X X X 1 X X 1 1
Molybdenum Disulfide Grease Nitrile 1 4 4 X X X X X 1 X X 1 1
Molybdenum Oxide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Molybdenum Trioxide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Molybdic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Monobromobenzene Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Monobromotoluene Viton X X 4 4 X 4 4 4 1 3 2 X 1
Monobutyl Paracresol Chemraz X X X X X X X X X X X X 1
Monochloroacetic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Monochlorobenzene Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Monochlorobutene Viton X X 4 4 X 4 4 4 1 3 2 X 1
Monochlorohydrin Chemraz X X X X X X X X X X X X 1
Monoethanolamine (MEA) EPDM 4 2 4 2 2 2 4 4 4 4 4 X 1
Monoethyl Amine EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Monoisopropylamine EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Monomethyl Aniline EPDM 4 1 1 1 2 1 4 1 2 4 1 X 1
Monomethyl Ether (Dimethyl Ether) Chemraz X X X X X X X X X X X X 1
Monomethyl Ether (Methyl Ether) Nitrile 1 4 X X X X X X 1 X X X 1
Monomethyl Hydrazine EPDM 2 1 2 2 4 1 X 2 X X X X 1
Monomethylamine (MMA) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Monomethylaniline Viton 4 2 4 4 X 2 4 4 2 4 X X 1
Mononitrotoluene EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Mononitrotoluene & Dinitrotoluene (40/60 Mixture) EPDM 4 1 4 4 4 4 4 4 3 4 3 X 2
Monovinyl Acetylene EPDM 1 1 2 2 2 1 X 2 1 X X X 1
Mopar Brake Fluid EPDM 3 1 2 1 3 2 X 2 4 X 4 X 1
Morpholine Viton X X 4 4 X 4 4 4 1 3 2 X 1
Motor Oils Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Mustard Gas EPDM X X X X X X X X X X X X 1
Myristic Acid Viton X X 4 4 X 4 4 4 1 3 2 X 1
Naphthalene Viton 4 4 4 4 4 4 X 4 1 2 1 X 1
Naphthalene Chloride Viton X X 4 4 X 4 4 4 1 3 2 X 1
Naphthalene Sulfonic Acid Viton X X 4 4 X 4 4 4 1 3 2 X 1
Naphthalenic Acid Viton X X 4 4 X 4 4 4 1 3 2 X 1
Naphthalonic Acid Viton X X 4 4 X 4 4 4 1 3 2 X 1
Naphthenic Acid Viton 2 4 4 4 4 4 X 4 1 X 1 X 1
Naphthylamine Chemraz X X X X X X X X X X X X 1
Naptha Viton 2 4 4 4 4 4 2 4 1 2 2 X 1
Natural Gas Nitrile 1 4 1 2 4 4 2 1 1 2 3 X 1
Neatsfoot Oil Nitrile 1 2 4 4 2 2 1 4 1 1 1 X 1
Neon Butyl 1 1 1 1 1 1 1 1 1 1 1 X 1
Neville Acid Viton 4 2 4 4 4 2 4 4 1 X 2 X 1
Nickel Acetate EPDM 2 1 2 4 4 1 4 4 4 4 4 X 1
Nickel Ammonium Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nickel Chloride Nitrile 1 1 2 1 1 1 3 1 1 3 1 X 1
Nickel Cyanide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nickel Nitrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nickel Salts Nitrile 1 1 2 1 1 1 3 1 1 3 1 X 1
Nickel Sulfate Nitrile 1 1 1 2 1 1 4 1 1 3 1 X 1
Nicotinamide (Niacinamide) Viton X X 4 4 X 4 4 4 1 3 2 X 1
Nicotinamide Hydrochloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nicotine Viton X X 4 4 X 4 4 4 1 3 2 X 1
Nicotine Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Niter Cake Nitrile 1 1 1 1 1 1 4 1 1 1 1 X 1
Nitric Acid, Red Fuming Chemraz 4 4 4 X X X X X 2 X X 3 1
Nitric Acid, White Fuming Chemraz X X X X X X X X X X X X 2
Nitric Acid (0 - 50%) Viton 4 2 X X X X X X 1 X X X 1
Nitric Acid (50 - 100%) Chemraz 4 4 X X X X X X 3 X X X 1
Nitric Acid 3 Molar to 158°F EPDM 4 2 4 3 4 2 4 2 3 4 4 X 2
Nitric Acid Concentrated Room Temp. Viton X 4 X X X X X X 2 X X X 1
Nitric Acid Concentrated to 158°F Chemraz 4 4 4 4 4 4 4 X 4 4 4 X 2
Nitroaniline EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nitrobenzene EPDM 4 1 4 4 4 1 4 4 2 4 4 X 1
Nitrobenzoic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nitrocellulose EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nitrochlorobenzene EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nitrochloroform EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nitrodiethylaniline EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nitrodiphenyl Ether Chemraz X X X X X X X X X X X X 1
Nitroethane EPDM 4 2 2 2 4 2 4 2 4 4 4 X 1
Nitrofluorobenzene EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nitrogen Butyl 1 1 1 1 1 1 1 1 1 1 1 X 1
Nitrogen Oxides EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nitrogen Tetroxide (N2O4) - 4 4 4 4 4 3 4 4 4 4 4 X 2
Nitrogen Trifluoride Chemraz X X X X X X X X X X X X 2
Nitroglycerine EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nitrogylcerol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nitroisopropylbenzene EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nitromethane EPDM 4 2 3 3 4 2 4 2 4 4 4 X 1
Nitrophenol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nitropropane EPDM 4 2 4 4 4 2 4 4 4 4 4 X 1
Nitrosyl Chloride Chemraz X X X X X X X X X X X X 1
Nitrosylsulfuric Acid Chemraz X X X X X X X X X X X X 1
Nitrothiophene EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nitrotoluene EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nitrous Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Nitrous Oxide EPDM 1 1 X X 1 X X X 1 X X X 1
Nonane Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Noryl GE Phenolic Nitrile 1 1 X X X X X X X X X X X
Nyvac FR200 Mobil Nitrile 1 1 2 4 X 4 X 3 1 X X X 1
Octachloro Toluene Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Octadecane Nitrile 1 4 2 4 4 4 2 2 1 1 1 X 1
Octanal (n-Octanaldehyde) Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Octane or n-Octane Viton 1 4 4 4 4 4 4 4 1 4 2 X 1
Octyl Acetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Octyl Alcohol Viton 2 3 2 2 2 2 4 2 1 4 2 X 1
Octyl Chloride Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Octyl Phthalate Viton X X 4 4 X 4 4 4 1 3 2 X 1
Olefins Viton X X 4 4 X 4 4 4 1 3 2 X 1
Oleic Acid Viton 3 4 4 4 4 4 4 4 2 2 X X 1
Oleum (Fuming Sulfuric Acid) Viton 4 4 4 4 4 4 4 4 1 4 X X 1
Oleum Spirits Viton 2 4 3 4 4 4 X 2 1 3 2 X 1
Oleyl Alcohol Viton X X 4 4 X 4 4 4 1 3 2 X 1
Olive Oil Nitrile 1 2 2 4 3 2 1 2 1 1 1 X 1
Oronite 8200 Viton 2 4 1 4 4 4 X 4 1 1 1 X 1
Oronite 8515 Viton 2 4 1 4 4 4 X 4 1 1 1 X 1
Ortho-Chloro Ethyl Benzene Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Ortho-Chloroaniline EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ortho-Chlorophenol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ortho-Cresol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Ortho-Dichlorobenzene Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Ortho-Nitrotoluene EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Orthophos Acid Chemraz X X X X X X X X X X X X 1
OS 45 Type III (OS45) Viton 2 4 1 4 4 4 X 2 1 4 2 X 1
OS 45 Type IV (OS45-1) Viton 2 4 1 4 4 4 X 2 1 4 2 X 1
OS 70 Viton 2 4 1 4 4 4 X 2 1 4 2 X 1
Oxalic Acid EPDM 2 1 2 2 2 1 X 2 1 X 1 X 1
Oxygen, 200°-300°F (Evalute for specific applications) Viton 4 4 X X X X X X 2 X X X 1
Oxygen, 300°-400°F (Evalute for specific applications) S 4 4 4 4 1 4 4 4 2 4 4 X 1
Oxygen, Cold (Evalute for specific applications) Neoprene 2 1 1 2 1 1 2 1 1 1 1 X 1
Oxygen, Liquid Chemraz 4 4 4 X X X X X 4 X X 4 2
Ozonated Deionized Water EPDM 3 1 1 1 2 1 4 1 3 4 1 X 2
Ozone EPDM 4 1 2 4 1 2 2 1 1 1 1 X 1
Paint Thinner, Duco Viton 4 4 4 4 4 4 4 4 2 4 2 X 1
Palmitic Acid Nitrile 1 2 2 2 4 2 X 3 1 1 1 X 1
Para-Aminobenzoic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Para-Aminosalicylic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Para-Bromobenzylphenyl Ether Chemraz X X X X X X X X X X X X 1
Para-Chlorophenol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Paracymene Viton X X 4 4 X 4 4 4 1 3 2 X 1
Para-Dichlorobenzene Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Paraffins Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Para-Formaldehyde EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Paraldehyde EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Par-al-Ketone - 4 4 4 4 4 4 4 4 4 4 4 X X
Para-Nitroaniline EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Para-Nitrobenzoic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Para-Nitrophenol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Parathion Viton X X 4 4 X 4 4 4 1 3 2 X 1
Para-Toluene Sulfonic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Parker O Lube Nitrile 1 4 1 2 2 4 1 1 1 1 1 X 1
Peanut Oil Nitrile 1 3 3 4 1 3 1 2 1 2 1 X 1
Pectin (Liquor) Viton X X 4 4 X 4 4 4 1 3 2 X 1
Pelagonic Acid Chemraz X X X X X X X X X X X X 1
Penicillin (Liquid) Viton X X 4 4 X 4 4 4 1 3 2 X 1
Pentachloroethane Viton X X 4 4 X 4 4 4 1 3 2 X 1
Pentachlorophenol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Pentaerythritol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Pentaerythritol Tetranitrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Pentafluoroethane (F-125) Chemraz X X X X X X X X X X X X 2
Pentane or n-Pentane Nitrile 1 4 1 3 4 4 1 2 1 4 3 X 1
Pentane, 2 Methyl Nitrile 1 4 2 4 4 4 1 2 1 4 3 X 1
Pentane, 2-4 dimethyl Nitrile 1 4 2 4 4 4 1 2 1 4 3 X 1
Pentane, 3-Methyl Nitrile 1 4 2 4 4 4 1 2 1 4 3 X 1
Pentoxone Chemraz X X X X X X X X X X X X 1
Pentyl Pentanoate Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Peracetic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Perchloric Acid - 2N EPDM 4 1 2 4 2 2 4 2 1 4 1 X 1
Perchloroethylene Viton 2 4 4 4 4 4 4 4 1 4 2 X 1
Perfluoropropane Chemraz X X X X X X X X X X X X 2
Perfluorotriethylamine Chemraz X X X X X X X X X X X X 2
Permanganic Acid Chemraz X X X X X X X X X X X X 1
Persulfuric Acid (Caro’s Acid) Chemraz X X X X X X X X X X X X 1
Petrolatum Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Petrolatum Ether Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Petroleum Oil, Above 250°F Viton 4 4 4 4 4 4 4 4 2 4 4 X 1
Petroleum Oil, Below 250°F Nitrile 1 4 2 4 2 4 2 2 1 2 2 X 1
Petroleum Oil, Crude Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Phenol Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Phenol, 70% / 30% H2O Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Phenol, 85% / 15% H2O Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Phenolic Sulfonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Phenolsulfonic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Phenylacetamide Viton X X 4 4 X 4 4 4 1 3 2 X 1
Phenylacetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Phenylacetic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Phenylbenzene Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Phenylene Diamine Chemraz X X X X X X X X X X X X 1
Phenylethyl Alcohol Viton X X 4 4 X 4 4 4 1 3 2 X 1
Phenylethyl Ether Chemraz 4 4 4 4 4 4 4 4 4 4 4 X 1
Phenylethyl Malonic Ester Viton X X 4 4 X 4 4 4 1 3 2 X 1
Phenylglycerine EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Phenylhydrazine Viton 4 2 4 2 X 4 4 4 1 X X X 1
Phenylhydrazine Hydrochloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Phenylmercuric Acetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Phorone - 4 3 4 4 4 3 4 4 4 4 4 X 1
Phosgene Chemraz X X X X X X X X X X X X 1
Phosphine Chemraz X X X X X X X X X X X X 1
Phosphoric Acid 3 Molar to 158°F EPDM 1 1 2 2 2 1 3 1 1 4 2 X 1
Phosphoric Acid Concentrated Room Temp EPDM 2 1 2 1 3 1 2 1 1 4 3 X 1
Phosphoric Acid Concentrated to 158°F EPDM 4 1 3 2 4 1 3 1 1 4 3 X 1
Phosphoric Acid, 20% EPDM X X X X X X X X X X X X 1
Phosphoric Acid, 45% Chemraz X X X X X X X X X X X X 1
Phosphorus (Molten) Chemraz X X X X X X X X X X X X 1
Phosphorus Oxychloride Chemraz X X X X X X X X X X X X 1
Phosphorus Trichloride EPDM 4 1 4 4 X 1 X 4 1 X 1 X 1
Phosphorus Trichloride Acid EPDM 4 1 4 X X X X X 1 X X 1 1
Phthalic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Phthalic Anhydride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Pickling Solution Viton 4 3 4 4 4 3 4 2 2 4 4 X 1
Picric Acid (aq) Neoprene 1 1 1 2 X 1 X 1 1 X 2 X 1
Picric Acid Molten Viton 2 2 2 2 4 2 X 2 1 X 2 X 1
Pine Oil Nitrile 1 4 4 4 4 4 X 4 1 X 1 X 1
Pine Tar Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Pinene Viton 2 4 3 4 4 4 4 4 1 2 1 X 1
Piperazine Viton X X 4 4 X 4 4 4 1 3 2 X 1
Piperidine Viton 4 4 4 4 4 4 4 4 1 3 2 X 1
Piranha (H2SO4:H2O2)(70:30) Chemraz X X X X X X X X X X X X 1
Plating Solution (Co,Cu,Au,In,Fe,Pb,Ni,Ag,Sn,Zn) Nitrile 1 1 X X X X X X 1 X X 1 1
Plating Solutions Chrome Viton 4 2 4 4 2 2 4 4 1 4 2 X 1
Plating Solutions Others EPDM 1 1 4 4 4 1 X 1 1 X X X 1
Pneumatic Service Nitrile 1 1 1 4 4 1 4 1 1 1 4 X 1
Polyethylene Glycol EPDM 2 1 2 X X X X X 3 X X 1 1
Polyglycerol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Polyglycol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Polyvinyl Acetate Emulsion EPDM X 1 2 4 X 1 X 2 X X X X 1
Potassium (Molten) Chemraz X X X X X X X X X X X X 4
Potassium Acetate EPDM 2 1 2 4 4 1 4 1 4 4 4 X 1
Potassium Acid Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Alum EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Aluminum Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Antimonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Bicarbonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Bichromate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Bifluoride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Bisulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Bisulfite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Bitartrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Bromide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Carbonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Chlorate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Chloride Nitrile 1 1 1 1 1 1 1 1 1 1 1 X 1
Potassium Chromates EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Citrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Cupro Cyanide Nitrile 1 1 1 1 1 1 1 1 1 1 1 X 1
Potassium Cyanate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Cyanide Nitrile 1 1 1 1 1 1 1 1 1 1 1 X 1
Potassium Dichromate Nitrile 1 1 1 1 1 1 1 1 1 2 1 X 1
Potassium Diphosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Ferricyanide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Fluoride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Glucocyanate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Hydroxide 50% EPDM 2 1 2 2 3 1 4 1 4 4 3 X 1
Potassium Hypochlorite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Iodate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Iodide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Metabisulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Metachromate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Metasilicate Chemraz X X X X X X X X X X X X 1
Potassium Monochromate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Nitrate Nitrile 1 1 1 1 1 1 1 1 1 1 1 X 1
Potassium Nitrite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Oxalate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Perchlorate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Perfluoro Acetate Chemraz X X X X X X X X X X X X 1
Potassium Permanganate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Peroxide Chemraz X X X X X X X X X X X X 1
Potassium Persulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Phosphate (Acid) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Phosphate (Alkaline) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Phosphate (Di/Tri Basic) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Pyrosulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Salts Nitrile 1 1 1 1 1 1 1 1 1 1 1 X 1
Potassium Silicate Chemraz X X X X X X X X X X X X 1
Potassium Sodium Tartrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Stannate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Stearate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Sulfate Nitrile 1 1 1 2 1 1 4 2 1 1 1 X 1
Potassium Sulfide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Sulfite Nitrile 1 1 1 2 1 1 4 2 1 1 1 X 1
Potassium Tartrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Thiocyanate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Thiosulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Triphosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Prestone Antifreeze Nitrile 1 1 1 1 1 1 4 1 1 4 1 X 1
PRL-High Temp. Hydr. Oil Viton 2 4 2 4 2 4 1 4 1 2 1 X 1
Producer Gas Nitrile 1 4 2 4 2 4 2 2 1 1 2 X 1
Propane Nitrile 1 4 2 4 4 4 1 2 1 3 2 X 1
Propionaldehyde EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Propionic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Propionitrile Nitrile 1 4 2 X X X X X 1 X X 1 1
Propyl Acetate EPDM 4 2 4 4 4 2 4 4 4 4 4 X 1
Propyl Acetone or n-Propyl Acetone EPDM 4 1 4 4 4 1 4 4 4 4 4 X 1
Propyl Alcohol Nitrile 1 1 1 1 1 1 4 1 1 4 1 X 1
Propyl Nitrate EPDM 4 2 4 4 4 2 4 4 4 X 4 X 1
Propyl Propionate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Propylamine EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Propylbenzene Viton X X 4 4 X 4 4 4 1 3 2 X 1
Propylene Viton 3 4 4 4 4 4 4 4 1 4 3 X 1
Propylene Chloride Viton X X 4 4 X 4 4 4 1 3 2 X 1
Propylene Chlorohydrin Viton X X 4 4 X 4 4 4 1 3 2 X 1
Propylene Dichloride Viton X X 4 4 X 4 4 4 1 3 2 X 1
Propylene Glycol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Propylene Imine Viton X X 4 4 X 4 4 4 1 3 2 X 1
Propylene Oxide EPDM 4 2 4 4 4 2 4 4 4 4 4 X 1
Pydraul 90e EPDM 4 1 4 X X X X X 1 X X 1 1
Pydraul, 10E EPDM 4 1 4 4 1 1 4 4 4 4 4 X 1
Pydraul, 115E Viton 4 1 4 4 4 1 4 4 1 4 3 X 1
Pydraul, 230C, 312C, 540C, A200 Viton 4 4 4 4 4 4 4 4 1 4 4 X 1
Pydraul, 29ELT 30E, 50E, 65E Viton 4 1 4 4 1 1 4 4 1 4 1 X 1
Pyranol Transformer Oil Nitrile 1 4 2 4 4 4 1 2 1 2 1 X 1
Pyridine Viton 4 2 4 4 X 4 4 4 1 3 2 X 1
Pyridine Oil EPDM 4 2 4 4 4 2 4 4 4 X 4 X 1
Pyridine Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Pyridine Sulfonic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Pyrogallol (Pyrogallic Acid) Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Pyrogard 42, 43, 55 EPDM 4 1 4 X X X X X 1 X X 2 1
Pyrogard 53, Mobil Phosphate Ester EPDM 4 1 4 4 4 1 4 4 1 4 4 X 1
Pyrogard D, Mobil Water-in-Oil Emulsion Nitrile 1 4 2 4 3 4 X 1 4 1 2 X 1
Pyroligneous Acid EPDM 4 2 2 4 X 2 4 2 4 4 4 X 1
Pyrolube Viton 4 2 4 4 2 2 4 4 1 4 2 X 1
Pyrosulfuric Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Pyrosulfuryl Chloride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Pyrrole EPDM 4 4 4 2 2 4 4 2 4 X 4 X 1
Pyruvic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Quinidine Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Quinine Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Quinine Bisulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Quinine Hydrochloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Quinine Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Quinine Tartrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Quinizarin Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Quinoline Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Quinone Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Radiation (Gamma, 1.0 E+07 Rads) EPDM 3 2 X X 2 4 X X 4 4 4 X 2
Raffinate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Rapeseed Oil EPDM 2 1 2 4 4 1 2 2 1 2 1 X 1
Red Line 100 Oil Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Red Oil (MIL-H-5606) Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Resorcinol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Rhodium Chemraz X X X X X X X X X X X X 1
Riboflavin Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Ricinoleic Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
RJ-1 (MIL-F-25558) Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
RJ-4 (MIL-F-82522) Nitrile 2 4 4 4 4 4 2 X 1 2 1 X 1
Rosin Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
RP-1 (MIL-R-25576) Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Saccharin Solution EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sal Ammoniac EPDM 1 1 1 1 2 1 1 1 1 1 1 X 1
Salicylic Acid EPDM 2 1 X 2 X 1 X X 1 X 1 X 1
Santo Safe 300 Viton 4 3 4 4 1 3 4 X 1 X 1 X 1
Sea (Salt) Water Nitrile 1 1 2 1 1 1 4 1 1 2 1 X 1
Sebacic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Selenic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Selenous Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sewage Nitrile 1 1 2 1 1 1 4 1 1 4 1 X 1
SF 1154 GE Silicone Fluid EPDM 2 1 1 1 4 1 1 1 1 2 1 X 1
SF1147 GE Silicone Fluid Viton 2 3 X X 4 3 X X 1 X X X 1
SF96 GE SIlicone Fluid EPDM 2 1 1 1 4 1 1 1 1 2 1 X 1
Shell 3XF Mine Fluid (Fire resist hydr.) Nitrile 1 4 2 4 X 4 4 2 1 4 1 X 1
Shell Alvania Grease #2 Nitrile 1 4 2 4 2 4 1 4 1 1 1 X 1
Shell Carnea 19 and 29 Nitrile 1 4 4 4 X 4 1 4 1 2 1 X 1
Shell Diala Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
Shell Irus 905 Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Shell Lo Hydrax 27 and 29 Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
Shell Macome 72 Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
Shell Tellus #32 Pet. Base Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Shell Tellus #68 Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Shell Tellus 27 (Petroleum Base) Nitrile 1 4 2 X X X X X 1 X X 1 1
Shell Tellus 33 Nitrile 1 4 2 X X X X X 1 X X 1 1
Shell UMF (5% Aromatic) Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Shellac EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Silane Chemraz X X X X X X X X X X X X 1
Silicate Esters Viton 2 4 1 4 4 4 X X 1 1 1 X 1
Silicon Fluoride Chemraz X X X X X X X X X X X X 1
Silicon Tetrachloride Chemraz X X X X X X X X X X X X 1
Silicon Tetrafluoride Chemraz X X X X X X X X X X X X 1
Silicone Greases EPDM 1 1 1 1 3 1 1 1 1 1 2 X 1
Silicone Oils EPDM 1 1 1 1 3 1 1 1 1 1 3 X 1
Silver Bromide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Silver Chloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Silver Cyanide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Silver Nitrate EPDM 2 1 1 1 1 1 1 1 1 1 1 X 1
Silver Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sinclair Opaline CX-EP Lube Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Skelly, Solvent B, C, E Nitrile 1 4 4 4 X 4 X 4 1 X 1 X 1
Skydrol 500 B4 EPDM 4 1 4 4 3 2 4 4 4 4 3 X 1
Skydrol 7000 EPDM 4 1 4 X X X X X 2 X X 1 1
Skydrol LD-4 EPDM 4 1 4 4 3 2 4 4 4 4 3 X 1
Soap Solutions EPDM 1 1 2 2 1 1 4 1 1 4 1 X 1
Socony Mobile Type A Nitrile 1 4 2 4 4 4 1 4 1 2 2 X 1
Socony Vacuum AMV AC781 (Grease) Nitrile 1 4 2 4 4 4 1 4 1 2 2 X 1
Socony Vacuum PD959B Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Soda Ash Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Sodium (Molten) Chemraz X X X X X X X X X X X X 4
Sodium Acetate EPDM 2 1 2 4 4 1 3 1 4 3 4 X 1
Sodium Acid Bisulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Acid Fluoride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Acid Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Aluminate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Aluminate Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Anthraquinone Disulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Antimonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Arsenate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Arsenite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Benzoate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Bicarbonate (Baking Soda) Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Sodium Bichromate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Bifluoride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Bisulfate or Bisulfite Nitrile 1 1 1 2 1 1 4 1 1 X 1 X 1
Sodium Bisulfide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Bitartrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Borate Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Sodium Bromate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Bromide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Carbonate (Soda Ash) Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Sodium Chlorate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Chloride Nitrile 1 1 1 1 1 1 X 1 1 1 X X 1
Sodium Chlorite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Chloroacetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Chromate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Citrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Cyanamide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Cyanate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Cyanide Nitrile 1 1 1 1 1 1 X 1 X X X X 1
Sodium Diacetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Diphenyl Sulfonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Diphosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Disilicate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Ethylate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Ferricyanide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Ferrocyanide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Fluoride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Fluorosilicate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Glutamate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Hydride Chemraz X X X X X X X X X X X X 1
Sodium Hydrogen Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Hydrosulfide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Hydrosulfite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Hydroxide, 3 Molar EPDM 2 1 2 2 1 1 4 1 2 2 2 X 1
Sodium Hypochlorite EPDM 2 1 2 2 2 1 4 1 1 4 2 X 1
Sodium Hypophosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Hypophosphite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Hyposulfite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Iodide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Lactate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Metaphosphate Nitrile 1 1 2 1 X 1 X 2 1 X 1 X 1
Sodium Metasilicate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Methylate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Monophosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Nitrate EPDM 2 1 2 2 4 1 X 1 X X X X 1
Sodium Oleate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Orthosilicate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Oxalate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Perborate EPDM 2 1 2 2 2 1 X 2 1 X 1 X 1
Sodium Percarbonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Perchlorate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Peroxide EPDM 2 1 2 2 4 1 4 2 1 4 1 X 1
Sodium Persulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Phenolate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Phenoxide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Phosphate (Dibasic) Nitrile 1 1 2 1 4 1 1 1 1 1 X X 1
Sodium Phosphate (Mono) Nitrile 1 1 2 1 4 1 1 1 1 1 X X 1
Sodium Phosphate (Tribasic) Nitrile 1 1 2 1 1 1 1 1 1 1 X X 1
Sodium Plumbite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Pyrophosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Resinate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Salicylate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Salts Nitrile 1 1 2 1 1 1 1 1 1 1 1 X 1
Sodium Sesquisilicate Chemraz X X X X X X X X X X X X 1
Sodium Silicate Nitrile 1 1 1 1 X 1 X 1 1 X X X 1
Sodium Silicofluoride Chemraz X X X X X X X X X X X X 1
Sodium Stannate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Sulfate Nitrile 1 1 1 2 1 1 4 1 1 1 1 X 1
Sodium Sulfide and Sulfite Nitrile 1 1 1 2 1 1 4 1 1 1 1 X 1
Sodium Sulfocyanide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Tartrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Tetraborate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Tetraphosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Tetrasulfide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Thioarsenate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Thiocyanate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Thiosulfate EPDM 2 1 1 2 1 1 4 1 1 1 1 X 1
Sodium Trichloroacetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Triphosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Solvesso 100, 150 Chemraz X X X X X X X X X X X X 1
Sorbitol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sour Crude Oil Viton 3 4 4 4 4 4 4 X 1 4 4 X 1
Sour Natural Gas Viton 3 4 4 4 4 4 4 X 1 4 4 X 1
Sovasol No. 1, 2, and 3 Nitrile 1 4 2 4 4 4 2 2 1 2 1 X 1
Sovasol No. 73 and 74 Viton 2 4 2 4 4 4 2 2 1 2 1 X 1
Soybean Oil Nitrile 1 3 3 4 1 3 1 3 1 X 1 X 1
Spry Nitrile 1 2 2 4 1 2 1 4 1 1 1 X 1
SR-10 Fuel Nitrile 1 4 4 4 4 4 2 4 1 2 1 X 1
SR-6 Fuel Viton 2 4 4 4 4 4 2 4 1 2 1 X 1
Standard Oil Mobilube GX90-EP Lube Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Stannic Ammonium Chloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Stannic Chloride Nitrile 1 1 4 1 2 1 X 4 1 X 1 X 1
Stannic Chloride, 50% Nitrile 1 1 4 1 2 1 X 4 1 X 1 X 1
Stannic Tetrachloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Stannous Bisulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Stannous Bromide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Stannous Chloride (15%) Nitrile 1 1 1 1 2 1 X 1 1 X 1 X 1
Stannous Fluoride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Stannous Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Stauffer 7700 Viton 2 4 4 4 4 4 2 4 1 X 2 X 1
Steam Below 400°F EPDM 4 1 4 4 3 2 4 4 4 4 4 X 1
Steam, 400° - 500°F EPDM 4 3 4 4 4 4 4 4 4 4 4 X 1
Steam, Above 500°F Chemraz X X X X X X X X X X X X 1
Stearic Acid Nitrile 2 2 2 2 2 2 X 2 X X X X 1
Stoddard Solvent Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Strontium Acetate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Strontium Carbonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Strontium Chloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Strontium Hydroxide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Strontium Nitrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Styrene (Monomer) Viton 4 4 4 4 4 4 4 4 2 X 3 X 1
Succinic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sucrose Solutions Nitrile 1 1 2 1 1 1 4 2 1 4 1 X 1
Sulfamic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sulfanilic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sulfanilic Chloride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Sulfanilimide Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Sulfite Liquors EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sulfolane EPDM 2 1 2 X X X X X 2 X X 1 1
Sulfonated Oils Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Sulfonic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sulfonyl Choride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 2
Sulfur EPDM 4 1 1 4 X 1 4 X 1 X 1 X 1
Sulfur (Molten) Viton 4 3 3 4 3 3 4 4 1 4 3 X 1
Sulfur Chloride Viton 4 4 4 4 3 4 4 4 1 X 1 X 1
Sulfur Dioxide, Dry EPDM 4 1 4 2 2 2 4 4 4 X 2 X 1
Sulfur Dioxide, Liquidified under pressure EPDM 4 1 4 4 2 2 4 4 4 X 2 X 1
Sulfur Dioxide, Wet EPDM 4 1 2 4 2 1 4 3 4 X 2 X 1
Sulfur Hexafluoride EPDM 2 1 1 X X X X X 3 X X 3 2
Sulfur Liquors Viton 2 2 2 2 4 2 4 2 1 X 2 X 1
Sulfur Monochloride Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Sulfur Tetrafluoride Chemraz X X X X X X X X X X X X 2
Sulfur Trioxide Dry Viton 4 2 4 3 2 2 4 4 1 X 2 X 1
Sulfuric Acid (20% Oleum) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sulfuric Acid, 3 Molar to 158°F EPDM 2 1 2 3 1 1 2 1 1 4 1 X 1
Sulfuric Acid, Concentrated Room Temp Viton X 3 X X X X X X 1 3 X X 1
Sulfuric Acid, Concentrated to 158°F Viton 4 4 4 4 4 4 4 X 1 4 4 X 1
Sulfuric Chlorohydrin (Chlorosulfonic Acid) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Sulfurous Acid Viton 2 2 2 2 4 2 4 1 1 3 X X 1
Sunoco #3661 Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Sunoco All purpose grease Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Sunoco SAE 10 Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Sunsafe (Fire resist. hydr. fluid) Nitrile 1 4 2 4 X 4 4 2 1 4 1 X 1
Super Shell Gas Nitrile 1 4 2 4 4 4 2 4 1 2 2 X 1
Surfuryl Chloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Swan Finch EP Lube Nitrile 1 4 4 4 4 4 1 4 1 1 1 X 1
Swan Finch Hypoid-90 Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Tallow Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Tannic Acid (10%) Nitrile 1 1 1 2 2 1 4 1 1 X 1 X 1
Tar, bituminous Viton 2 4 3 4 2 4 4 4 1 X 1 X 1
Tartaric Acid Nitrile 1 2 2 4 1 2 X 1 1 1 1 X 1
Tellone II Chemraz X X X X X X X X X X X X 1
Terephthalic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Terpineol Viton 2 3 4 4 X 3 X 4 1 2 1 X 1
Terpinyl Acetate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Tertiary Amyl Methyl Ether (TAME) Chemraz X X X X X X X X X X X X 1
Tertiary Butyl Catechol or p-tert-butylcatechol Viton 4 2 2 2 X 2 4 2 1 4 1 X 1
Tertiary Butyl Mercaptan Viton 4 4 X X X X X X 1 X X X 1
Tetrabromoethane Viton 4 4 4 4 4 4 4 4 1 X 2 X 1
Tetrabromomethane Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Tetrabutyl Titanate EPDM 2 1 2 2 4 2 X 4 1 X 4 X 1
Tetrachloroethylene Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Tetrachoroethane Viton 4 4 4 4 X 4 4 4 1 4 2 X 1
Tetraethyl Lead Viton 2 4 2 4 X 4 X 4 1 X 2 X 1
Tetraethyl Lead “Blend” Viton 2 4 4 4 X 4 X 4 1 X 2 X 1
Tetraethyl Orthosilicate (TEOS) Chemraz X X X X X X X X X X X X 1
Tetrahydrofuran Chemraz 4 2 4 4 4 2 4 4 4 3 4 X 1
Tetralin Viton 4 4 4 4 4 4 X 4 1 X 1 X 1
Tetramethyl Ammonium Hydroxide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Tetramethylcyclotetrasiloxane (TMCTS) Chemraz X X X X X X X X X X X X 1
Tetramethyldihydropyridine Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Tetramethyldihydropyridine Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Tetraphosphoglucosate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Tetraphosphoric Acid Chemraz X X X X X X X X X X X X 1
Texaco 3450 Gear Oil Nitrile 1 4 4 4 4 4 1 4 1 1 1 X 1
Texaco Capella A and AA Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
Texaco Meropa 220 (No Lead) Nitrile 1 4 2 4 4 4 1 4 1 2 1 X 1
Texaco Regal B Nitrile 1 4 4 4 4 4 1 4 1 1 1 X 1
Texaco Uni-Temp Grease Nitrile 1 4 2 4 2 4 1 4 1 1 1 X 1
Texamatic “A” 1581 Fluid Nitrile 1 4 2 4 4 4 1 4 1 2 2 X 1
Texamatic “A” 3401 Fluid Nitrile 1 4 2 4 4 4 1 4 1 2 2 X 1
Texamatic “A” 3525 Fluid Nitrile 1 4 2 4 4 4 1 4 1 2 2 X 1
Texamatic “A” 3528 Fluid Nitrile 1 4 2 4 4 4 1 4 1 2 2 X 1
Texamatic “A” Transmission Oil Nitrile 1 4 2 4 4 4 1 4 1 2 2 X 1
Texas 1500 Oil Nitrile 1 4 2 4 2 4 1 4 1 1 1 X 1
Therminol 44 Viton 4 4 4 X 4 4 4 X 1 X X X 1
Therminol 55 Viton 2 4 4 X 4 4 2 X 1 X X X 1
Therminol 66 Chemraz X X X X X X X X X X X X 1
Therminol FR Chemraz X X X X X X X X X X X X 1
Therminol VP-1, 60, 65 Viton 4 4 4 X 2 4 4 X 1 X X X 1
Thio Acid Chloride Chemraz X X X X X X X X X X X X 1
Thioamyl Alcohol Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Thiodiacetic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Thioethanol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Thioglycolic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Thiokol TP-90B EPDM 4 1 2 4 X 1 X 2 1 X 2 X 1
Thiokol TP-95 EPDM 4 1 2 4 X 1 X 2 1 X 2 X 1
Thionyl Chloride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Thiophene (Thiofuran) Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Thiophosphoryl Chloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Thiourea EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Thorium Nitrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Tidewater Multigear, 140 EP Lube Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Tidewater Oil-Beedol Nitrile 1 4 2 4 2 4 1 4 1 1 1 X 1
Tin Ammonium Chloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Tin Chloride Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Tin Tetrachloride Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Titanic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Titanium Dioxide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Titanium Sulfate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Titanium Tetrachloride Viton 2 4 4 4 4 4 4 4 1 4 2 X 1
Toluene Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Toluene Bisodium Sulfite Chemraz X X X X X X X X X X X X 1
Toluene Diisocyanate (TDI) EPDM 4 2 4 4 4 2 4 4 4 X 4 X 1
Toluene Sulfonyl Chloride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Toluenesulfonic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Toluidine Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Toluol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Toluquinone Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Tolylaldehyde EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Transformer Oil Nitrile 1 4 2 4 2 4 2 4 1 1 1 X 1
Transmission Fluid Type A Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Triacetin EPDM 2 1 2 3 X 1 4 2 4 4 4 X 1
Triaryl Phosphate EPDM 4 1 4 4 3 1 4 4 1 4 2 X 1
Tribromomethylbenzene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Tributoxyethyl Phosphate EPDM 4 1 4 2 X 1 4 4 1 4 2 X 1
Tributyl Citrate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Tributyl Mercaptan Viton 4 4 4 4 4 4 4 4 1 X 3 X 1
Tributyl Phosphate EPDM 4 1 4 4 4 2 4 4 4 4 4 X 1
Tributylamine Chemraz X X X X X X X X X X X X 1
Trichloroacetic Acid EPDM 2 2 4 2 X 2 4 4 3 4 4 X 1
Trichloroacetyl Chloride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Trichlorobenzene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Trichloroethane Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Trichloroethanolamine EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Trichloroethylene Viton 3 4 4 4 4 4 4 4 1 4 2 X 1
Trichloromethane Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Trichloronitromethane (Chloropicrin) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Trichlorophenylsilane Chemraz X X X X X X X X X X X X 1
Trichloropropane Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Trichlorosilane Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Tricresyl Phosphate EPDM 4 1 3 2 3 1 4 4 2 4 2 X 1
Triethanol Amine EPDM 3 2 2 2 X 2 4 2 4 4 4 X 1
Triethyl Phosphate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Triethylaluminum Chemraz X X X X X X X X X X X X 1
Triethylborane Chemraz X X X X X X X X X X X X 1
Triethylene Glycol EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Triethylenetetramine EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Trifluoroacetic Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 2
Trifluoroethane Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Trifluoromethane Viton 4 4 4 4 4 4 4 4 1 4 2 X 1
Trifluorovinylchloride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Triisopropylbenzylchloride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Trimethylamine EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Trimethylamine (TMA) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Trimethylbenzene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Trimethylborate (TMB) Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Trimethylpentane Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Trinitrololuene (TNT) Viton 4 4 2 4 X 4 4 2 2 X 2 X 1
Trioctyl Phosphate EPDM 4 1 4 4 3 1 4 4 2 4 2 X 1
Triphenylphosphite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Tripoly Phosphate EPDM 4 1 3 4 3 1 4 4 2 4 1 X 1
Tripotassium Phosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Trisodium Phosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Tritium - X X X X X X X X X X X X X
Tung Oil (China Wood Oil) Nitrile 1 4 2 4 4 3 X 3 1 3 2 X 1
Tungsten Hexafluoride Chemraz X X X X X X X X X X X X 2
Tungstic Acid Chemraz X X X X X X X X X X X X 1
Turbine Oil Nitrile 1 4 4 4 4 4 1 4 1 1 1 X 1
Turbine Oil #15 (MIL-L-7808A) Viton 2 4 4 4 4 4 2 4 1 4 2 X 1
Turbo Oil #35 Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Turpentine Nitrile 1 4 4 4 4 4 2 4 1 4 2 X 1
Type I Fuel (MIL-S-3136)(ASTM Ref. Fuel A) Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Type II Fuel MIL-S-3136 Nitrile 2 4 4 4 4 4 3 4 1 2 2 X 1
Type III Fuel MIL-S-3136(ASTM Ref. Fuel B) Nitrile 2 4 4 4 4 4 3 4 1 2 2 X 1
Ucon Hydrolube J-4 Nitrile 1 1 2 1 1 1 4 X 1 4 2 X 1
Ucon Lubricant 50-HB-100 Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Ucon Lubricant 50-HB-260 Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Ucon Lubricant 50-HB-5100 Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Ucon Lubricant 50-HB55 Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Ucon Lubricant 50-HB-660 Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Ucon Lubricant LB-1145 Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Ucon Lubricant LB-135 Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Ucon Lubricant LB-285 Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Ucon Lubricant LB-300X Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Ucon Lubricant LB-625 Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Ucon Lubricant LB-65 Nitrile 1 1 1 2 1 1 X 2 1 X 1 X 1
Ucon Oil 50-HB-280x EPDM 2 1 2 X X X X X 3 X X 1 1
Ucon Oil Heat Transfer Fluid 500 (Polyalkalene Glycol) Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Ucon Oil LB-385 Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Ucon Oil LB-400X Nitrile 1 1 1 1 1 1 X 1 1 X 1 X 1
Undecylenic Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Undecylic Acid Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Univis 40 (Hydr. Fluid) Nitrile 1 4 2 4 4 4 1 2 1 1 1 X 1
Univolt #35 (Mineral Oil) Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Unsymmetrical Dimethyl Hydrazine (UDMH) EPDM 2 1 2 2 4 1 X 1 4 X 4 X 1
UPDI(Ultrapure Deionized Water) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Uranium Hexachloride Viton X X X X X X X X 1 X X X 1
Uranium Hexafluoride - X X X X X X X X X X X X X
Uranium Sulfate - X X X X X X X X X X X X X
Uric Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Valeraldehyde EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Valeric Acid EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Vanadium Oxide Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Vanadium Pentoxide Nitrile 1 4 2 4 2 4 1 2 1 1 1 X 1
Varnish Viton 2 4 4 4 4 4 4 4 1 3 2 X 1
Vegetable Oil Nitrile 1 3 3 4 1 3 1 X 1 X 1 X 1
Versilube F44, F55 Nitrile 1 1 1 X X X X X 1 X X 1 1
Versilube F-50 EPDM 1 1 1 1 3 1 1 1 1 1 1 X 1
Vinegar EPDM 2 2 2 2 3 2 4 X 3 4 3 X 1
Vinyl Acetate EPDM 2 1 2 X X X X X 3 X X 1 1
Vinyl Benzene Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Vinyl Benzoate Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Vinyl Chloride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Vinyl Fluoride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Vinylidene Chloride Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Vinylpyridine Viton 2 4 4 4 X 4 4 4 1 3 2 X 1
Vitriol (White) EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
VV-H-910 EPDM 3 1 2 1 2 2 2 2 1 4 2 X 1
Wagner 21B Brake Fluid EPDM 3 1 2 1 3 2 X 2 4 X 4 X 1
Water EPDM 1 1 2 1 1 1 4 1 2 4 1 X 1
Wemco C Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
Whiskey and Wines Nitrile 1 1 1 1 1 1 4 1 1 4 1 X 1
White Liquor Nitrile 1 1 1 X X X X X 1 X X 1 1
White Oil Nitrile 1 4 2 4 4 4 1 4 1 1 1 X 1
White Pine Oil Viton 2 4 4 4 4 4 X 4 1 X 1 X 1
Wolmar Salt Nitrile 1 1 2 1 1 1 2 1 1 1 1 X 1
Wood Alcohol Nitrile 1 1 1 1 1 1 4 1 4 4 1 X 1
Wood Oil Nitrile 1 4 2 4 4 3 1 3 1 3 2 X 1
Xenon Nitrile 1 1 1 1 1 1 1 1 1 1 1 X 1
Xylene Viton 4 4 4 4 4 4 4 4 1 4 1 X 1
Xylidenes-Mixed-Aromatic Amines EPDM 3 1 4 4 4 4 4 4 4 4 4 X 1
Xylol Viton 4 4 4 4 4 4 4 4 1 4 1 X 1
Zeolites Nitrile 1 1 1 1 X 1 X 1 1 X 1 X 1
Zinc Acetate EPDM 2 1 2 4 4 1 4 4 4 4 4 X 1
Zinc Ammonium Chloride EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Zinc Chloride Nitrile 1 1 1 1 X 1 4 1 1 X 1 X 1
Zinc Chromate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Zinc Cyanide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Zinc Diethyldithiocarbamate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Zinc Dihydrogen Phosphate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Zinc Fluorosilicate Chemraz X X X X X X X X X X X X 1
Zinc Hydrosulfite EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Zinc Naphthenate Chemraz X X X X X X X X X X X X 1
Zinc Nitrate Nitrile 1 1 X 1 X 1 4 1 1 X 1 X 1
Zinc Oxide Nitrile 1 1 X 1 X 1 4 1 1 X 1 X 1
Zinc Phenolsulfonate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Zinc Phosphate Nitrile 1 1 1 1 1 1 4 1 1 1 1 X 1
Zinc Salts Nitrile 1 1 1 1 1 1 4 1 1 1 1 X 1
Zinc Silicofluoride Chemraz X X X X X X X X X X X X 1
Zinc Stearate EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Zinc Sulfate Nitrile 1 1 1 2 1 1 4 1 1 4 1 X 1
Zinc Sulfide EPDM 3 1 1 1 2 1 4 1 3 4 1 X 1
Zirconium Nitrate Nitrile 1 1 1 2 1 1 4 1 1 4 1 X 1

Disclaimer: These are general guidelines only. All materials should be tested in your application.