(NBR) Oil Resistant Nitrile Rubber Joint

Oil-resistant nitrile （NBR）rubber joints are also called rubber soft joints, rubber joints, rubber flexible joints, rubber elastic joints, pipeline shock absorbers, etc. It is a pipeline joint with high elasticity, high air tightness, medium resistance and weather resistance. This product utilizes the elasticity, high air tightness, medium resistance, weather resistance and radiation resistance of rubber. Mold is vulcanized.

The main rubber of oil-resistant rubber joints is nitrile rubber, and nitrile rubber has excellent oil resistance, its oil resistance is second only to polysulfide rubber and fluororubber, and has excellent wear resistance and air tightness. The polarity of nitrile rubber is very strong, and the compatibility with other polymers is generally not very good, but it is compatible with chloroprene rubber, modified phenolic resin, polyvinyl chloride and other polar polymers, especially with chlorine-containing polymers. The polymers have good compatibility and are often used in combination. In addition, in order to improve processability and performance, nitrile rubber is often used in combination with non-polar rubbers such as natural rubber, styrene-butadiene rubber, and butadiene rubber. It should be pointed out that nitrile rubber is characterized by good oil resistance, and it has a tendency to reduce oil resistance when used in combination with other polymers (except polyvinyl chloride).