Si-69 Silane coupling agent |
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Bis- (3-¥ã-triethoxysilane silicon propyl)tetrasulfide |
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Product Name Si-69 Silane coupling agent£¯Bis- (3-¥ã-triethoxysilane silicon propyl)tetrasulfide Molecular Formula C18H42O6S4Si2 Molecular Weight 538.94 Molecular Structure CAS 40372-72-3 Overseas corresponding trademark Si-69£¨Evonik Degussa), Y- 6194£¨UnionCarbide£© Product Description Specifications ¡Ã99% Appearance Light yellow to reddish brown liquid Viscosity ¡Â16£¨25¡É£¯CPS£© Flash point ¡Ã130¡É Refractive index £¾1.480£¨25¡É£© Density 1.080-1.100g/cm3£¨¥ñ25¡É£© Sulphur content ¡Ã22% Heating loss ¡Â2%£¨105¡É£© Average sulfur chain length 3.6-3.9 Application This product is multi-purpose rubber plastic silane coupler, the rubber physical and mechanical properties improved, reducing rubber viscosity, improving processing performance. Its application, including silica, talc, clay, mica, clay and so on, including NR, IR, SBR, BR, NBR, EPDM and so on in the application of polymers. Packaging¡¢storage and transportation 25KG models the barrel, 200KG models the barrel or the basis customer request. Sealed store in a cool, dry and ventilated palce, moisture-proof, waterproof, away from fire and heat.
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Product Name Si-69 Silane coupling agent£¯Bis- (3-¥ã-triethoxysilane silicon propyl)tetrasulfide Molecular Formula C18H42O6S4Si2 Molecular Weight 538.94 Molecular Structure CAS 40372-72-3 Overseas corresponding trademark Si-69£¨Evonik Degussa), Y- 6194£¨UnionCarbide£© Product Description Specifications ¡Ã99% Appearance Light yellow to reddish brown liquid Viscosity ¡Â16£¨25¡É£¯CPS£© Flash point ¡Ã130¡É Refractive index £¾1.480£¨25¡É£© Density 1.080-1.100g/cm3£¨¥ñ25¡É£© Sulphur content ¡Ã22% Heating loss ¡Â2%£¨105¡É£© Average sulfur chain length 3.6-3.9 Application This product is multi-purpose rubber plastic silane coupler, the rubber physical and mechanical properties improved, reducing rubber viscosity, improving processing performance. Its application, including silica, talc, clay, mica, clay and so on, including NR, IR, SBR, BR, NBR, EPDM and so on in the application of polymers. Packaging¡¢storage and transportation 25KG models the barrel, 200KG models the barrel or the basis customer request. Sealed store in a cool, dry and ventilated palce, moisture-proof, waterproof, away from fire and heat.
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Industrial field |
dye & pigment, pharmaceutical |
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There are no existing companies to distribute selected chemical product |
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