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1·In this thesis elastomers such as nitrile rubber (NBR-40), natural rubber (NR) and ethylene propylene diene monomer (EPDM) are blended with HDPE to improve the shape recovery properties of HDPE.

本文通过丁腈橡胶(nbr - 40)、天然橡胶(NR)、三元乙丙橡胶(EPDM)等弹性体与HDPE共混，提高了HDPE的形状回复能力。

2·The rubber inner layer is made of natural gum or ethylene propylene diene rubber, and the rubber outer layer is made of chloroprene rubber or ethylene propylene diene rubber.

橡胶内层的材质为天然胶或三元乙丙橡胶，外层橡胶的材质为氯丁胶或三元乙丙橡胶。

3·The blend of acrylate rubber (ACM) and ethylene propylene diene terpolymer (EPDM) was prepared.

以丙烯酸酯橡胶(acm)和三元乙丙橡胶(EPDM)为主要原料制备共混材料。

4·Specification for General-Purpose Ethylene-Propylene Rubber Jacket for Wire and Cable 10.

电线和电缆通用乙烯和丙烯橡胶套规范10。

5·The invention discloses ethylene propylene diene high-temperature and high-voltage resistant synthetic rubber and a preparation method thereof.

本发明公开了一种三元乙丙耐高温高压合成橡胶及其制备方法。

6·The results showed that the property indexes of ethylene-propylene rubber added powdery quartz was better than the property indexes of ethylene-propylene rubber added talc.

结果表明：填加了粉石英改性粉体的乙丙绝缘胶的性能指标优于填加滑石粉的。