Silane Coupling Agent KH-Si69

Zhejiang Feidian Chemical Co., Ltd. 浙江沸点化工有限公司

KH-Si69 is a pale yellow transparent liquid that is soluble in ethanol, acetone, benzene, toluene and other solvents. It is insoluble in water. KH-Si69 silane, is a bifunctional polysulfidic organosilane for the rubber industry defined chemically as Bis(3-triethoxysilylpropyl)tetrasulfide. It is used to improve the reinforcing capability of fillers with silanol group on their surface, and also as an integral part of curing systems to improve crosslinking network properties. It has crosslinking and accelerator activity in rubber compounds as a silane coupling agent.

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