Peroxide cured, Hydrogenated Nitrile Rubber, 85-95 °IRHD. Medium acrylonitrile content (ACN = 36%). ASTM designation = HNBR. Applications: Gas blister resistant compound designed for use in applications where explosive decompression may occur. Suitable for use with sour (H2S) crude oil and gas, which may also include lubricating, oil additives and amine corrosion inhibitors. High mechanical strength and excellent chemical resistance. |