| 摘要 |
Provided are: a rubber composition containing a rubber component that contains at least natural rubber and a high-cis content isoprene rubber in which the content of cis-1,4 bonds is not less than 95 mass%, a carbon black of which the iodine adsorption amount is not higher than 35 mg/g and the DBP oil adsorption amount is not higher than 75 ml/100 g, a silica having a nitrogen adsorption specific surface area (BET method) of not less than 80 but less than 240 m2/g, and a compound represented by general formula (1) (in the formula, m and n are each independently an integer not smaller than 1); a vibration reduction rubber composition, and a vibration reduction rubber obtained by curing the rubber composition. The rubber composition and the vibration reduction rubber composition have a low dynamic magnification, are superior in fatigue characteristics, and can maintain scorch resistance (work stability). |
