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Nitrile rubber is made from butadiene and acrylonitrile through emulsion polymerization. It is mainly used to make oil-resistant rubber products. Nitrile rubber is produced by emulsion polymerization of butadiene and acrylonitrile. Nitrile rubber is mainly produced by low-temperature emulsion polymerization. . Its disadvantages are poor low temperature resistance, poor ozone resistance, poor electrical properties and slightly lower elasticity. Nitrile rubber is mainly used to make oil-resistant rubber products.