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主要介绍了用新型双酚硫化的HS型FKM和标准型FKM硫化胶的物理性能,并对HS型FKM经2h二次硫化后硫化胶的耐介质性能与标准FKM经16h二次硫化后硫化胶的耐介质性能变化作了比照。结果表明:尽管两种胶料的二次硫化时间不同,但其耐介质的性能差异甚微,说明HS型FKM可以代替标准型FKM使用,能缩短生产周期,提高经济效益。
The physical properties of HSF FKM and standard FKM vulcanizate vulcanized with the new bisphenol were introduced. The media resistance of the HSF FKM vulcanizate after 2h vulcanization was compared with the standard FKM vulcanizate The resistance to media changes in performance have been compared. The results show that although the two vulcanizates have different secondary curing times, their resistance to media has very little difference, which indicates that HS FKM can be used instead of standard FKM, which can shorten the production cycle and increase economic benefits.