Click here to order online Perfluoroelastomer Viton® Extreme Viton® A Type Nitrile, Buna-N Hydrogenated Nitrile Ethylene Propylene Aflas® Silicone Fluorosilicone Urethane PTFE
ASTM D1418 Designations FFKM ETP FKM NBR HNBR EPDM TFE\P VQM FVQM AU PTFE
Relative Cost $$$$$ $$$$ $$$ $ $$ $ $$$ $$ $$$ $$$ $$$
Rating Descriptions*:     1 = Good < 15% Swell     2 = Fair 15-25% Swell     3 = Poor 25-40% Swell     4 = Not Recommended     -   = Not Tested

* Basic compatibility information is believed to be accurate and reliable. However, Marco Rubber makes no warranty, expressed or implied of actual performance in specific applications. It's the user's responsibility to evaluate specific parts prior to use.