RUBBER COMPOSITION FOR TIRE

摘要

PROBLEM TO BE SOLVED: To obtain a rubber composition capable of giving tires markedly improved in on-ice performance (high in on-ice frictional force and short in braking distance) without deteriorating their abrasion resistance and durability. SOLUTION: This rubber composition for tires is obtained by incorporating 100 pts.wt. of a rubber component containing a diene-based rubber with 1-30 pts.wt. of a polyurethane-based thermoplastic elastomer <=160 deg.C in softening point.