The influence of low level of CSM on the thermo oxidative stability of EPDM vulcanizate was investigated by hot air aging test,DSC and TG.

• 用热空气老化试验、差示扫描量热法和热重分析法研究添加少量氯磺化聚乙烯（CSM）的EPDM硫化胶的热氧稳定性。