Spring Energized Seals for hydraulic fluid sealing. Designed for extreme and demanding applications.
A chart listing the most popular compounds and their fluid compatibility / technical information.
Seal & Design Canada: Toronto, Ontario 
Headquarters: Clarence, NY PHARMACEUTICAL GRADE MATERIAL
Seal & Design offers American Biltrite pharmaceutical sheet materials in rolls or fabricated to customer specifications.
PTFE ENCAPSULATED O-RING LIST
Product ID
Material
Description
Durometer
Color
Datasheet
AB-576 (NSF/ANSI 61)
Ethylene Propylene Diene (EPDM)
Excellent resistance to heat, ozone and sunlight. Superior resistance to cold and hot water. ASTM Grade, Meets AWWA Standard
75 +/- 5
Black
AB-366 (FDA)
Nitrile (NBR)
FDA Grade and Dairy 3A Specs. Excellent resistance to petroleum-based hydraulic fluids.Wide range of service temperatures. Very good resistance to alkalis and acids. ASTM Grade
60
White
AB-566 (FDA)
Ethylene Propylene Diene (EPDM)
FDA Grade, meets FDA 21 CFR (4-1-93 ed), 177.26000. Excellent resistance to heat, ozone and weather. Good resistance to ordinary diluted acids, and alkalines. Superior resistance to hot and cold water.
60 +/- 5
White
Headquarters: Clarence, NY
Seal & Design Canada: Toronto, Ontario
