| 摘要 |
PROBLEM TO BE SOLVED: To provide a color sealant composition with self-sealing performance useful for a tire.SOLUTION: A color sealant composition with self-sealing performance for a tire includes 10 to 60 pts.wt. of surface modified silica, 0.05 to 5 pts.wt. of pigment, 40 to 100 pts.wt. of polybutene having a number average molecular weight of 1000 to 1500, 60 to 300 pts.wt. of polybutene having a number average molecular weight of 2000 to 3000, and 5 to 15 pts.wt. of peroxide, to 100 pts.wt. of raw rubber. |
