Ethylene-propylene-diene rubber(EPDM) was filled with nano-CaCO3 which was in-situ modified by methacrylic acid(MAA).

• 使用甲基丙烯酸(MAA)原位改性纳米CaCO3填充三元乙丙橡胶(EPDM),制备了纳米CaCO3增强EPDM硫化胶。