| 摘要 |
The present invention provides a rubber composition for a tire containing 1 to 20 parts by weight of nonmetal fibers having an average fiber diameter of 15 to 100 μm and 1 to 30 parts by weight of fillers having at least 2 protrusions in which the length of the protrusion is 0.5 to 3.1-fold of the average fiber diameter of the nonmetal fibers, based on 100 parts by weight of a diene rubber and a pneumatic tire using thereof for a purpose of improving frictional performance on ice.
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