NBR is a synthetic rubber of butadiene and acrylonitrile, the most outstanding feature is the excellent oil resistant property. Thus, NBR is mainly used to produce oil resistant rubber products, among which oil resistant rubber expansion joint is a key application. Besides, NBR also has excellent chemical stability, good process ability, good physical mechanical performance, etc.. Since the molecular chain structure of NBR contains cyan, its oil resistivity(including mineral oil, liquid fuel, solvents, animal and vegetable oil) is better than natural rubber, neoprene rubber and SBR, therefore, NBR is the best choice as the material of oil resistant rubber expansion joint.

NBR oil resistant rubber expansion joint is the ideal connection equipment in hydraulic pressure oil pipeline, it can be applied in industries of fire control, compressor, water supply and drainage, paper making, pharmacy, water pump, draught fan, shipping and other piping systems.