General introduction: IIR is Copolymer rubber of isobutylene and isoprene. Including butyl rubber, brominated butyl rubber and chlorinated butyl rubber. Characteristic of IIR: Superior air impermeability Outstanding performance of heat-resistance Good chemical corrosion-resistance and thermal aging resistance Application: Used for tire inner liners, medical stoppers, corrosion-resistance lining, protective clothing, shoes production and TPV industry. Information provided by Sundow Polymers Co., Ltd |