FIRST RUBBER
Heat resistance and oil resistance of china chlorobutyl rubber stopper
Published:
Mar 15,2023
Classification:
Heat resistance
China chlorobutyl rubber stopper has good heat resistance, and its degradation is relatively low under high temperature for a long time. The performance of long-term aging at 121 ° C is obviously better than that of natural rubber. The heat resistance of China chlorobutyl rubber stopper is not only related to the polymer itself, but also related to the vulcanization system and the reinforcement system.
oil resistance
Chlorobutyl rubber is not an oil-resistant rubber, but through proper matching, the vulcanized rubber can obtain a certain oil resistance and has practical value. The more fully the vulcanization, the better the oil resistance of the vulcanized rubber. In addition, the oil resistance of vulcanized rubber can also be improved by using some oil-resistant rubber in China chlorobutyl rubber stopper, such as nitrile rubber and neoprene.
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