Fluoroelastomer
Fluoroelastomer (aka Viton®, FKM, fluorocarbon elastomer) seals are widely used in applications dealing with extreme temperature and/or extreme chemicals. Its compatibility to nearly all chemicals (exception - Skydrol, certain esters and ethers) makes it a popular elastomer in chemical processing, paper and pulp mills, various other chemical applications.
Color: Black or Brown
Temperature Min: -15oF
Temperature Max: 400oF
Note - Viton® is a registered trademark of DuPont Performance Elastomers