Aflas TFE Elastomer FA 100S Copolymer of tetrafluoroethylene and propylene 3M-Dyneon Fluoropolymers SEALANT Dyneon offers base resistant fluoroelastomers for a variety of applications and markets. The high moleculare weight Aflas™ TFE Elastomers find wide spread use in the Oil and Gas Production market where caustic solutions, steam, and high pressures are encountered. Aflas™ TFE Elastomer FA 100S High molecular weight peroxide cured dipolymer for compression molding of O-rings and shaft seals. Aflas FA 100S has better compression set resistance and physical properties than other Aflas grades. A f l a s™ TFE Elastomer FA 100S Di-polymer of tetrafluoroethylene and propylene Process target: compression molding and bonding High molecular weight grade di-polymer High molecular weight peroxide cured dipolymer of tetrafluoroethylene and propylene. Used for compression molding of O-rings and shaft seals. Offers good compression set resistance and physical properties.