| abstract |
PROBLEM TO BE SOLVED: To provide a rubber composition for a tire capable of improving the wet grip property and the grip sustainability of the tire in a well-balanced manner. A rubber composition for a tire of the present invention is a rubber composition for a tire containing a diene rubber, silica, and a silane compound represented by the following formula (1), and the diene rubber. However, it contains an aromatic vinyl-conjugated diene copolymer rubber, the average glass transition temperature of the diene rubber is −35 ° C. or higher and −5 ° C. or lower, and the silica content is 100 mass of the diene rubber. The content of the silane compound is 0.5 parts by mass or more and 30 parts by mass or less with respect to 100 parts by mass of the silica. [Selection diagram] Fig. 1 |