Synthetic rubber (SR)
Synthetic rubber natural rubber is concerned, refers to the chemical synthesis of rubbers or elastomers. Practical applications in accordance with using attributes are divided into general purpose rubber and special rubber type. General purpose rubber rubber can be used in whole or in part replaced natural rubber, such as styrene-butadiene rubber, isoprene rubber and butadiene rubber, mainly used in the manufacture of tires and industrial rubber products. General rubber demand, is the main variety of synthetic rubber. Special rubber is a high temperature resistance, oil resistance, ozone resistance, aging resistance and high airtight rubber, silicone rubber, fluorine rubber, polysulfide rubber, chlorohydrin rubber, nitrile rubber, acrylic rubber, polyurethane rubber, butyl rubber, mainly used for some properties of special occasions.