TIRE TREAD RUBBER COMPOSITION WITH EXCELLENT WET TRACTION CONTAINING SILICA SURFACE-TREATED WITH N-PROPYLTRIETHOXYL SILANE

摘要

PURPOSE: A tire tread rubber composition is provided to ensure excellent wet traction and/or abrasion resistance, and good fuel efficiency.;CONSTITUTION: A tire tread rubber composition includes based on 100 parts by weight of base rubber, and 20~120 parts by weight of silica surface-treated with n-propyltriethoxysilane(PTES). The silica surface-treated with n-propyltriethoxysilane is such that the surface of silica is surface-treated with 1~10 of n-propyltriethoxysilane. The base rubber is a natural rubber, a synthetic rubber or their mixture.;COPYRIGHT KIPO 2011