| 摘要 |
PROBLEM TO BE SOLVED: To provide a conductive roll for electrophotographic equipment which has excellent durability by improving fatigue resistance without causing bloom.SOLUTION: A conductive roll 10 for electrophotographic equipment includes a shaft body 12, and a conductive rubber elastic body layer 14 formed on the outer periphery of the shaft body 12. The conductive rubber elastic body layer 14 is composed of a vulcanizate of a conductive rubber composition that contains rubber having an unsaturated bond, sulfur, an acidic vulcanization accelerator, and a sulfonamide-based compound. Here, it is preferable that the elastic recovery of the vulcanizate of the conductive rubber composition is 70% or higher. |
