Silane Coupling Agent KH-845-4

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1.The corresponding foreign trademark Si-69 A-1289 2.Chemical designation Bis-[3-(trioxethyl) Silipropyl]Tetrasulfide 3.Chemical structural formula C18H42O6Si2S4 4.Property Silane Coupling Agent KH-845-4 is yellowish liquid, its density ρ（at20℃）is 1.08,flash point above 100℃,decomposition above 250℃,total sulfur:min 22.0%.It is soluble in primary alcohols, ketones, benzene, toluene, chlorinated hydrocarbons, acetonitrile, dimethylformamide, dimethylsulfoxide,and insoluble in water. 5. The use of the product Silane coupling Agent KH-845-4 is applied for those rubbers, such as natural rubber, styrene-butadiene rubber, acrylonitrile-bu tadiene rubber, chlorated-butadiene rubber, butyl rubber, butadiene rubber, isoprene rubber and EPDM etc. KH-845-4 is used for the treatment of these fillers such as carbon black, silica,glassfiber, talc,mica, clay, and fly ash, etc. Main industrial rubber products added with KH-845-4 include tires (tire treads, ire carcasses and tire sidewalls).mechanical goods(e.g. solid rubber tires, roll covers, conveyor belt covers,steelcord adhesion compounds,transmission belts, dumping elements). cables(cable insulation and cable covers), shoes(jogging shoes, Marathon shoes,tennis shoes).

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Jiangsu Chenguang Coincident Dose Co.,Ltd

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