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文中介绍了一种压缩永久变形小,体积还原性好,可用作密封材料的EPDM(三元乙丙胶)交联发泡体(橡胶海绵)。
In this paper, EPDM (EPDM) crosslinked foam (rubber sponge) with small compression set, good volumetric reduction and sealing material is introduced.