"Green tire"technology has been widely considered as a major breakthrough in the history of the tire industry.With ac-ceptable abrasion resistance,it greatly improved tire rolling resistance and wet skid resistance with social benefits 1.The basic features of the tread Compound of green tires are as follows:rein-forcing system is silica with silane coup-ling agent;blend of SSBR(Solution styre-ne-butadiene rubber)and BR(butadiene rubber)is the main polymer system;DPG(diphenylguanidine)is used as secondary accelerator alongside sulfenamides.
展开▼
