| abstract |
(57) [Summary] [PROBLEMS] To reduce the amount of organic peroxide crosslinking agent used for cost reduction, it has the same or higher durability as natural rubber without impairing processability, and also has heat resistance and To provide an anti-vibration rubber composition having excellent dynamic magnification. SOLUTION: A polymer component (A) containing an ethylene / α-olefin / polyene amorphous copolymer having a polyene unit from which a norbornene compound such as 5-vinyl-2-norbornene is derived, and an organic peroxide A cross-linking agent (B) comprising a carbon black and / or silica; and a filler (C) in an amount of 30 to 100 parts by weight per 100 parts by weight of the polymer component (A). It is characterized by containing. |