| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber composition for a rubber vibration isolator, capable of attaining reduction in a dynamic-to-static modulus ratio by sufficiently preventing reduction in a static spring constant (Ks) while maintaining heat resistance.SOLUTION: A rubber composition for a rubber vibration isolator includes a rubber component mainly composed of diene rubber and regenerated carbon. The rubber composition for a rubber vibration isolator preferably includes an imidazole compound having 2-mercaptobenzimidazole skeleton, particularly, at least one selected from a group consisting of 2-mercaptobenzimidazole, 2-mercaptomethylbenzimidazole and zinc salt of 2-mercaptobenzimidazole. |
