Green Fluoroelastomer Rubber, 80-90 °IRHD. Terpolymer of vinylidene fluoride, hexafluoropropylene and tetrafluoroethylene. To meet ASTM D2000 line call-out:- MHK710, A1-10, B38, EF31, EO78, Z1, Z2, Z3. Z1 = hardness 80-90, Z2 = comp-set 30% maximum and Z3 = colour green. ASTM designation = FKM. ISO designation = FPM. Applications: Excellent resistance to oils, fuels and hydraulic fluids at high temperature. Chemical resistance superior to that of standard fluoroelastomer. |