| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber composition for a tire having further improved low rolling resistance, wet performance and abrasion resistance than conventional level.SOLUTION: There is provided a rubber composition manufactured by blending 100 pts.wt. of a diene rubber containing a terminal modified styrene-butadiene rubber with the vinyl unit content of 40 wt.% or more of 50 to 80 wt.%, 30 to 60 pts.wt. of silica, 20 to 50 pts.wt. of carbon black having a nitrogen adsorption specific surface area of 120 to 150 m/g, and 50 to 80 pts.wt. of an inorganic filler containing the silica and carbon black, and an oil component in the rubber composition is 10 to 30 pts.wt. as the total amount. |
