Bis- [3- (trietoxissililpropil)] -Tetrassulfureto 40372-72-3

N ° de Modelo: km-195 Aparência: Líquido Cor: Amarelo Claro ou Marrom Transparente Pacote de Transporte: 25kg Tambor Plástico Origem: China Tipo: Material de Síntese Intermediários Qualidade: Industrial Marca: KMW Especificação: Viscosidade: 11.5

CODE:km-195
Chemical nature	Bis-[3-(triethoxysilylpropyl)]-tetrasulfide (GW-04,GW-96-2,GY-69)
	CAS No	40372-72-3
	Molecular Formula	(H5C2O)3-Si-(CH2)3-S4-(CH2)3- Si-(H5C2O)
Properties	Appearance	light yellow or brown transparent liquid
	Boiling pointºC	218
	Sulfur %	21.5±0.05min
	Flashing point ºC	100min
	Viscosity(20ºC,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 strength of vulcanizates, reduce the wear volume,  permanent compression set, higher density of sulfur,improve the heat resistance, reduce heat and improve the product heat.

Grupo de Produto : Químicos Orgânicos de Silicone