Explain :HNBR is the hydrogenation treatment of NBR   to remove part of the double chains. After hydrogenation, its temperature resistance and weatherability are much higher than that of ordinary nitrile-butadiene rubber, and its oil resistance is similar to that of general nitrile-butadiene rubber. Read More

Explain :HNBR is the hydrogenation treatment of NBR   to remove part of the double chains. After hydrogenation, its temperature resistance and weatherability are much higher than that of ordinary nitrile-butadiene rubber, and its oil resistance is similar to that of general nitrile-butadiene rubber. Read More

Explain :NBR is a copolymer of acrylonitrile and butadiene. The content of acrylonitrile is 18%-50%. The higher the content of acrylonitrile, the better the resistance of NBR to hydrocarbon fuel oil of petrochemical oil. However, its cold resistance is worse. NBR can be used in air at 120 C or oil a Read More

Explain :The main chain of SI is composed of silicon and oxygen atoms (-si-o-si). There are usually two organic groups on the silicon atom. The organic groups are generally methyl, vinyl, benzene ring and so on. According to the different groups, the properties of SI are different. Some special form Read More

Explain :Fluorine rubber refers to the rubber containing fluorine atoms on the carbon atoms of the main or side chains. It has various types according to the fluorine content (i.e. monomer structure). Its high temperature resistance is better than that of silicone rubber. It has excellent aging resi Read More

Explain :SBR is a copolymer of butadiene and styrene. Its physical mechanism performance, processing performance and product performance are close to those of natural rubber, but its foreign body is less. It is the largest general synthetic rubber and is often mixed with natural rubber. Generally us Read More

Explain :Neoprene Rubber is synthesized by the polymerization of chloroprene monomers. The vulcanized rubber has good elasticity and abrasion resistance, is not afraid of direct sunlight exposure, has excellent atmospheric aging resistance, is not afraid of intense distortion, is not afraid of refri Read More

Explain :IIR is synthesized by polymerization of isobutylene with a small amount of isoprene, and retains a small amount of unsaturated groups for sulfur addition. Because of the steric hindrance effect of methyl, the molecular movement is less than that of other polymers, so its air tightness and w Read More

Explain :IIR is synthesized by polymerization of isobutylene with a small amount of isoprene, and retains a small amount of unsaturated groups for sulfur addition. Because of the steric hindrance effect of methyl, the molecular movement is less than that of other polymers, so its air tightness and w Read More

Explain :IIR is synthesized by polymerization of isobutylene with a small amount of isoprene, and retains a small amount of unsaturated groups for sulfur addition. Because of the steric hindrance effect of methyl, the molecular movement is less than that of other polymers, so its air tightness and w Read More

Explain :NR is a polymer of cis-1,4-isoprene, which is made from latex collected from rubber trees. Among its components, 91%-94% are isoprene, and the rest are non-rubber substances such as protein, fatty acid, ash and sugar. Its molecule contains many double bonds, so its breaking strength is very Read More