Neoprene, also known as chloroprene rubber, Xinping rubber. Synthetic rubber produced by α-polymerization of chloroprene (i.e. 2-chloro-1,3-butadiene) as the main raw material is widely used in anti-weathering products, viscose soles, coatings and rockets.
Nitrile rubber is produced by emulsion polymerization of butadiene and acrylonitrile. Nitrile rubber is mainly produced by low-temperature emulsion polymerization. It has excellent oil resistance, high wear resistance and heat resistance. Better, strong adhesion. Its disadvantages are poor low temperature resistance and poor ozone resistance.