Bis-[3-(triethoxysilylpropyl)]-tetrasulfide(GW-04、GW-96-2、GY-69)

Index No.:

km-195

Products Name

Bis-[3-(triethoxysilylpropyl)]-tetrasulfide(GW-04、GW-96-2、GY-69)

CAS No.:

40372-72-3

Introduction

CODE:km-195
Chemical nature	Bis-[3-(triethoxysilylpropyl)]-tetrasulfide (GW-04,GW-96-2,GY-69)
	CAS No	40372-72-3
	Molecular Formula	(H₅C₂O)₃Si(CH₂)₃S₄ (CH₂)₃Si(H₅C₂O)
Properties	Appearance	light yellow or brown transparent liquid
	Boiling point℃	218
	Sulfur %	21.5±0.05min
	Flashing point ℃	100min
	Viscosity(20℃、CPS)	11.5±0.5
	PH	7-8
Application	In rubber industry, it can improve properties of white canborblack and other inorganic filler in the rubber matrix and vulanized rubber. Modify features: reduce the viscosity of colloidal, improve mobility,increase the interaction between the filler and the raw rubber, increase reinforcing properties, improve the tensile strength and tear strengthof vulcanizates, reduce the wear volume, permanent compression set, higher density of sulfur, improve the heat resistance, reduce heatand improve the product heat.

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