作者: Issei Nakakita
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摘要: By a rubber composition for side wall, including component containing natural consisting of and modified rubber, 20 to 60 parts by mass silica, 0.5 15 at least any one terpene-based resin rosin-based based on 100 the component, pneumatic tire provided with wall using same, in which both maintenance properties desired such as durability improvement processibility can be realized while use amount raw material derived from petroleum source is reduced, running safety improved providing are provided.