Value rubber nbr flat gasket for liquefied gas.

 NBR is a synthetic rubber made by copolymerization of butadiene and acrylonitrile. Nitrile rubber has excellent oil resistance (alkane oil), heat resistance, water resistance, aging resistance, air tightness and excellent bonding properties. It is widely used in mining, petroleum, automotive, aviation and other industries, also made into a variety of rubber products, a variety of oil-resistant gaskets, o-rings, oil seals, gaskets, soft hoses, casings, etc. And has become the essential rubber materials in the rubber industry .