Special steam resistant, Green Fluoroelastomer Rubber, 85-95 °IRHD. Copolymer of vinylidene fluoride and hexafluoropropylene. To meet ASTM D2000 line call-out:- M3HK910, A1-10, B38, EF31, EO78, Z1, where Z1 = Green coloured. ASTM designation = FKM. ISO designation = FPM. Applications: Compounded for increased resistance to acids and aqueous media. |