The results showed that the cocuring agent TMPTA promoted the peroxide vulcanization of EPDM/PP TPV,and the optimal addition amount of softening agent was 30phr.

• 结果显示:助硫化剂TMPTA对EPDM/PP(TPV)的过氧化物硫化有促进作用;软化剂最佳用量为30份。