Peroxide Cured, Hydrogenated Nitrile Rubber, 60-65 °IRHD. Low acrylonitrile content (ACN = 17%). ASTM designation = HNBR. 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 also include lubricating, oil additives and amine corrosion inhibitors. Good resistance to weathering and ozone. |