RUBBER COMPOSITION FOR TIRE

摘要

PROBLEM TO BE SOLVED: To provide a rubber composition for tire, blended with expansive microcapsules with a diene-based rubber and enabling high satisfaction on both of performances on the ice and of abrasion resistance.

SOLUTION: This rubber composition for the tire is characterized by blending 20 to 70 pts.wt. of at least 1 kind of a filler selected from the group consisting of carbon black and a white color filler, and 0.5 to 10 pts.wt. thermally expansive microcapsules which are surface-treated with an alkoxysilane derivative, based on 100 pts.wt. diene-based rubber.

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