Rocket Seals CorporationDenver, CO
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 Encapsulated PTFE w/ Silicone Core O-rings

Perfect for sealing corrosive fluids. Made with a PTFE coating that makes them virtually impervious to most solvents and chemicals. Extremely low coefficient of friction and excellent resistance to taking a set after compression, makes them ideal for static sealing application. The resin in FEP Teflon meets L-P-389A , ASTM D-2116 requirements, and is FDA compliant. Durometer hardness is 70 Shore A Temperature range is -75 to 400/500F. Use AS568A Industry Standards for sizing, or call for assistance. AS 568 is the Aerospace size standard for O-rings from the Society of Automotive Engineers. (S.A.E.)
 
   
 Encapsulated PTFE w/ Viton Core- O-Rings

Perfect for sealing corrosive fluids. Made with a PTFE coating that makes them virtually impervious to most solvents and chemicals. Extremely low coefficient of friction and excellent resistance to taking a set after compression, makes them ideal for static sealing application. The resin in PTFE meets L-P-389A and ASTM D-2116 requirements, and is FDA compliant. Offers greater chemical resistance than PTFE-encapsulated silicone and is recommended for long-term sealing. Durometer is Shore A: 75; temperature range is -65 to 400/500F. Use AS-568A Industry Standards for sizing, or call for assistance. As 568 is the Aerospace size standard for O-rings from the Society of Automotive Engineers.(S.A.E.)
 
 

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