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Simple knowledge of neoprene Nov 01, 2016

Chloroprene rubber (CR) is with 2-chloro-butadiene as main component through polymerization or copolymerization of an elastomer. As the neoprene molecule containing polar chlorine atoms in the chain groups, protection of double bonds weakened its activity on the one hand, on the other hand makes polymers on the stability of non-polar substances has a lot of, neoprene light resistance, heat resistance, ageing resistance, good resistance to oil and chemical resistance are better than natural rubber, especially ozone aging resistance, weather resistance and fire resistance properties stand out even more. Also has good mechanical and electrical properties, can be used in harsh and adverse environmental conditions, and long product life, its overall performance was as compared to other synthetic rubber and natural rubber. In car industrial, and furniture manufacturing, and business shoes, and construction industry Shang PVC carpet laying and waterproof coated film, and railway sleepers gasket, and tunnel component, and car sealed body, and mine with and ship with cable nursing sets, and wire covered layer, and aircraft tank, and printing rubber roll and other industrial and agricultural with rubber tube, and tape, and v type with, and synchronization with, and transport with and rubber dam, aspects has widely of application, utilization prospects broad. CR brands more grades of synthetic rubber is one of the largest type of rubber. According to appearance form can is divided into dry rubber and LaTeX; according to manufacturing process by used molecular volume regulation agent of different, can is divided into sulfur (yellow) Regulation type, and non-sulfur (used sulfur alcohol regulation, as regulation agent d) Regulation type and mixed (that Qian both mixed distribution using) Regulation type, which non-sulfur regulation type for main varieties, it and can is divided into sulfur alcohol regulation type and yellow original II sulfide derivatives (XD) Regulation type two class; according to by added antioxidant of pollution classification, can is divided into pollution type and non-pollution type ; When used according to the crystallization velocity can be divided into General and special-purpose, such as Binder special bonding type, cold products special cold-resistant and oil-resistant type, cables, etc