Ding Ji rubber and nitrile rubber difference

Answer:

Ding Ji rubber is a synthetic rubber consisting of isobutene and a small amount of isoprene. The finished product is not easy to leak, usually used to make cars, aircraft wheels inside the tube. Mainly used in making various tire inner tubes, tubeless tires, airtight layer gasket, belt lining, and pipeline containing corrosive liquid containers in the chemical industry, agriculture as a waterproof material.

Nitrile butadiene rubber is prepared by polymerization of butadiene and acrylonitrile by emulsion polymerization. Nitrile rubber is mainly produced by low temperature emulsion polymerization. It has excellent oil resistance, high wear resistance, good heat resistance and strong adhesive force. Its disadvantages are poor resistance to low temperature, poor ozone resistance, poor electrical properties, and slightly lower elasticity. Nitrile rubber is mainly used in the manufacture of oil resistant rubber products.