The EPDM/MVQ was modified by using the silane grafting EPM (EPM g S) as the compatibilizer and the modification mechanism was discussed.

• 探讨了硅烷接枝二元乙丙橡胶 (EPM g S)作相容剂对EPDM/甲基乙烯基硅橡胶 (MVQ)共混物的改性及改性机理。