ACRYLONITRILE/BUTADIENE COPOLYMER CAS NO.68891-50-9

Standard medium & high ACN grade with excellentdynamic properties and processing, especially suited for synchronous belts, O-rings, gaskets, oil seals and oil industry accessories, etc.Excellent permanent set at low temperature and oil resistance，especially suited for oil seals, rolls and dynamic oil field components, etc.Nitrile rubber has excellent oil resistance, its oil resistance is second only to polysulfide rubber and fluorine rubber, and has wear resistance and air tightness.The disadvantage of nitrile rubber is that it is not resistant to ozone and aromatic, halogenated, ketone and ester solvents, and is not suitable for insulation materials. The heat resistance is better than styrene butadiene rubber, neoprene rubber, can work for a long time at 120 degrees Celsius, and the air tightness is second only to butyl rubber.The properties of nitrile rubber are affected by acrylonitrile content. With the increase of acrylonitrile content, the tensile strength, heat resistance, oil resistance, air tightness and hardness increase, but the elasticity and resistance decrease. Nitrile rubber has poor ozone resistance and electrical insulation properties, and good water resistance.

We elaborate every product to provide customers with the best service.We have rich experience to provide customers with the best products and services.We have a professional team, which can well feed customers to solve problems and provide better services.We can provide customized services for our customers, and provide high-quality products for them.Our company is the main plastic particles, rubber particles and fertilizer chemical products Co., LTD. Our company's business scope is the general project: new material technology research and development; Sales of chemical products (excluding licensed chemical products); Sales of special chemical products (without hazardous chemicals); Food additive sales; Feed additive sales; Fertilizer sales; Battery sales; Manufacture of special chemical products (without hazardous chemicals); Dye sales; Food with plastic packaging container tool products sales; Synthetic materials sales; Pigment sales; Engineering plastics and synthetic resin sales; Building decoration, plumbing parts and other building metal products; Project management services; Sales of concrete structure components; Sealing filler sales; Hardware products retail; Building waterproof coil products sales; General mechanical equipment installation services; Sales of thermal and acoustic insulation materials; Sales of building decoration materials; Rubber products sales; Sales of gold and silver products; Sales of surface functional materials; Import and export agent; Import and export of goods; Food import and export; Technology import and export. (In addition to the projects that are subject to approval according to law, independently carry out business activities according to law with the business license) Permitted projects: electrical installation services; Construction project design; Construction project supervision. (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments, and specific business projects shall be subject to approval documents or license certificates of relevant departments)