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采用丁腈橡胶(NBR)/聚氯乙烯(PVC)共混胶作为耐含甲醇汽油胶料主体材料,重点研究胶料的耐甲醇汽油性能。选择合适的NBR/PVC共混比、合理选用增塑剂和填料品种和用量对胶料十分重要。
The nitrile rubber (NBR) / polyvinyl chloride (PVC) blend rubber as the main material resistant to methanol gasoline rubber compound, focusing on the rubber compound methanol resistance performance. Select the appropriate NBR / PVC blend ratio, the rational use of plasticizers and filler varieties and dosage of rubber is very important.