The results showed that the long term aging property of EPDM vulcanizate was improved by adding small amount of CSM,but its initial thermal decomposition was accelerated.

• 结果表明：添加CSM的EPDM硫化胶第一分解阶段的活化能低于未添加CSM硫化胶的，而第二分解阶段的活化能却高于未添加CSM硫化胶的。