Special, steam-resistant Fluoroelastomer Rubber, 70-80 °IRHD. Copolymer of vinylidene fluoride and hexafluoropropylene. To meet ASTM D2000 line call-out:- M2HK710, A1-10, B38, EF31, EO78, F15, Z1. Where Z1 = hardness 70-80. Applications: Compounded for improved resistance to acids, aqueous media and steam, as compared with other FKM elastomers. Excellent resistance to oils fuels and hydraulic fluids at high temperature. |