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                Jiangxi Chenguang New Materials Co., Ltd.

                Stock abbreviation:
                Chenguang New Materials
                Stock Code: 605399

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                Bis[3-(triethoxysilyl)propyl]tetrasulfise

                Chemical name Bis[3-(triethoxysilyl)propyl]tetrasulfise
                Structural Formula
                Property CAS NO.:40372-72-3
                Density(25°C),g/cm3:1.060-1.100
                Total Sulfur,%:22
                Boiling Point :250°C
                Flash Point:106°C
                Refractive Index(nD20):1.4600-1.5000
                Appearance:Yellow or light yellow transparent liquid.
                Dissolvability: Be soluble in organic solvent. It is almost insoluble in water.
                Application CG-Si69 is a kind of silane coupling agent with multiple functional groups successfully used in rubber industry to improve modulus and tensile strength of rubber, to reduce the compound viscosity and save process energy consumption. It is especially applicable for polymers with double bond or rubber formulation with hydroxyl fillers. The suitable fillers include silica, silicate, clay, etc. The suitable rubber include natural rubber (NR), Butadiene styrene rubber (SBR), Isoprene rubber (IR), Butadiene rubber (BR), Acryloni-trile butadiene rubber (NBR), Ethylene propylene diene rubber (EPDM), etc.

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