Yellow Hydrogenated Nitrile Rubber, 70-80 °IRHD. Medium acrylonitrile (ACN) content. ASTM designation = HNBR. ASTM D2000 line call-out 2MDH708, A26, B36, EO16, EO36, F14, Z1. Z1 = hardness 75 ±5. Applications: High strength and excellent chemical resistance. Higher operating temperature than standard nitrile. Suitable for use with sour (H2S) crude oil and gas, which may include lubricating, oil additives and amine corrosion inhibitors. Good resistance to weathering and ozone. |