Research of silica level in SIBR compound for tread of performance tire

摘要

Study is conducted on the influence of silica amount over the properties of SIBR with different silica dosage in the tread of high-property radial tire based on SIBR. The result shows that with the increasing amount of silica, it will decrease rolling loss, improve wet traction on and improve the SIBR abrasion also. It is an ideal new style tread of high-property radial tire.