HNBR - Highly Saturated Nitrile
Lubricating Oils Resistance HNBR
HNBR (Hydrogenated Nitrile Butadiene Rubber), also known as Highly Saturated Nitrile ("HSN"), is special class of nitrile rubber (NBR) that has been hydrogenated to increase saturation of the butadiene segment of the carbon polymer backbone. Subsequent improvements to the material properties, over that of a nitrile rubber (NBR), include greater thermal stability, broader chemical resistance, and greater tensile strength
HNBR is classified by ASTM as a DH-type polymer. This classification indicates 150ºC service temperature as well as less than 30% swell in IRM 903 oil. Lubricating Oils Resistance HNBR can be formulated to meet application temperatures ranging between -35°C and 150ºC.
Stigall Product Code: H465