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KALREZ MATERIALS & KALREZ O-RINGS

Kalrez® perfluoroelastomer parts are available in a number of different compounds that are formulated to optimized properties and give the best possible performance in various applications. Modification of the finished properties is achieved by use of fillers and other additives. Contact us for a free price quote!

Kalrez Literature

SIMRIZ COMPOUNDS

Style

Typical Application

General Description

Temp. Ranges

Durometer
(Shore A)

Datasheet

1050LF

Chemical Processing

Kalrez® 1050LF is a carbon black-filled product for O-rings, seals, and other parts used in chemical process industries. It has good hot water/steam, and excellent amine resistance.

up to 550°F 
(up to 288°C)

82

0040

Chemical Processing

Designed for low-temperature environments where significant chemical resistance is required.

-43°F to 428°F 
(-42°C to 220°C)

70

6375 UP

Chemical Processing

Designed to perform in the widest possible range of chemicals and temperatures.

-4°F to 527°F 
(-20°C to 275°C)

75

6380

Chemical Processing

Non-black product specifically developed for chemical processes involving hot, aggressive amines.

up to 437°F 
(up to 225°C)

80

7075

Chemical Processing

Excellent resistance in the chemical processing industry, 7075 offers very low compression set.

up to 620°F 
(up to 327°C)

75

7275

Chemical Processing

Outstanding performance in aggressive chemical environments. Light brown in color.

up to 572°F 
(up to 300°C)

75

0090

Oil & Gas

Chemical Processing

0090 parts deliver durable, reliable sealing solutions for applications requiring excellent rapid gas decompression (RGD) properties as well as high hardness and high modulus properties.

-5.8°F to 482°F
(-21°C to 250°C)

95

3065

Oil & Gas

Designed to function under extrusion at extreme pressure. Good all round chemical resistance and excellent resistance to sour oils & amines.

up to 550°F 
(up to 288°C)

90

4079

Semicon

Kalrez® 4079 perfluoroelastomer parts are a black, low compression set product for use in many dry and wet semiconductor process environments.

up to 600°F 
(up to 316°C)

75

8002

Semicon

Clear product for ash/strip and “select” etch and deposition processes. This unfilled product offers excellent plasma-cracking resistance and ultra-low particle generation in oxygen and fluorine-based plasmas versus mineral-filled products. Kalrez 8002 exhibits excellent resistance to dry process chemistry, has good mechanical strength and is well suited for static, low stress/low sealing force and “select” bonded door seal applications.

up to 527°F 
(up to 275°C)

69

8085

Semicon

Beige, general purpose product for “select” etch, ash/strip and deposition processes. It has been formulated for minimal particle generation in NF3plasma.

up to 527°F 
(up to 275°C)

80

8575

Semicon

White product for “select” etch, ash/strip and deposition process applications. It offers very low weight loss in oxygen and fluorine-based plasmas, low outgassing, and excellent elastic recovery properties.

up to 572°F 
(up to 300°C)

62

8575

Semicon

White product for “select” etch, ash/strip and deposition process applications. It offers very low weight loss in oxygen and fluorine-based plasmas, low outgassing, and excellent elastic recovery properties.

up to 572°F 
(up to 300°C)

62

8900

Semicon

Black product for all thermal processes, e.g., oxidation, diffusion furnace, metal CVD, ALD and LPCVD. It offers outstanding thermal stability, very low outgassing and excellent (low) compression set properties.

up to 617°F 
(up to 325°C)

73

9100

Semicon

Amber translucent product targeted specifically for PECVD and HDPCVD processes. It has also exhibited excellent performance in “select” etch processes.

up to 572°F 
(up to 300°C)

68

9300

Semicon

9300 exhibits excellent resistance to oxygen and fluorine-based plasma and etch process chemistry. It also offers very low metals content, excellent thermal stability and mechanical strength.

up to 572°F 
(up to 300°C)

74

LS205

Pharmaceutical

LS205 perfluoroelastomer parts provide superior chemical resistance and low extractables in demanding applications for use in food handling and pharmaceutical applications where FDA compliance is required.

up to 437°F 
(up to 225°C)

75

LS390

Pharmaceutical

LS390 perfluoroelastomer parts are a grey product for use as sanitary seals in food handling, beverage, and pharmaceutical applications where FDA, USP <87> and <88> Class VI compliance are required.

up to 428°F 
(up to 220°C)

88

6230

Pharmaceutical

Superior chemical resistance and low contamination in food and handling applications where FDA compliance is required. Suitable for WFI and SIP systems.

up to 500°F 
(up to 260°C)

75