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密封胶配方
更新时间： 2021-11-20 11:38:09  

1、密封胶以沥青物、天然树脂或合成树脂、天然橡胶或合成橡胶等干性或非干性的粘稠物为基料，配合滑石粉、白土、炭黑、钛白粉和石棉等惰性填料，再加入增塑剂、溶剂、固化剂、促进剂等制成。可分为弹性密封胶、液体密封垫料和密封腻子三大类。

2、密封胶有很多种类： 硅酮密封胶，聚氨酯密封胶，聚硫密封胶，丙烯酸密封胶，厌氧密封胶，环氧密封胶，丁基密封胶，氯丁密封胶，PVC密封胶，还有沥青密封胶。

关键词： 密封 配方

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