Silane a-1589, (CAS: 56706-10-6) , Si75

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<p> <strong><span style="font-size: 14px">Abstract</span></strong></p> <p> SCA-S75X is a bifunctional, sulfur-containingganofunctional silane used in the rubber industry in combination with fillers like silica that carry silanol groups.<br /> <br /> <strong><span style="font-size: 14px">The Equivalent</span></strong><br /> Momentive A-1589<br /> Dow Corning Z-6920<br /> Shin-Etsu N/A<br /> Evonik Degussa Si-75<br /> Wacker N/A<br /> <br /> <strong><span style="font-size: 14px">Typical Properties</span></strong><br /> Index Value<br /> Appearance Yellowish liquid<br /> Average Sulfur Chain Length, HPLC 2.2<br /> Sulfur Content, % 14.4<br /> Disulfide Content, % 85<br /> Free Sulfur Content, % ≤ 1.0<br /> By-product Content, % ≤ 3.0<br /> Flash Point, ≥ 100<br /> <br /> <strong><span style="font-size: 14px">Applications Performance</span></strong><br /> SCA-S75X reacts with fillers containing silanol groups during mixing with the polymer during the vulcanization process under formation of covalent chemical bonds. This imparts better tensile strength, higher module, reduced compression set, increased abrasion resistance optimized dynamic properties. SCA-S75X is used in many applications where white fillers containing silanol groups are involved optimum technical properties are required.<br /> <br /> 1. Tires: An excellent reinforcing agent in tires to reduce heat built-up, reduce rolling resistance improve the tires wet grip.<br /> 2. Shoe Soles: Generally applicable silane fimproving abrasion resistance of sole compounds containing precipitated silica.<br /> 3. Mechanical Rubber Goods: General use silane fachieving good dynamic properties, low compression set high abrasion resistance in mixtures containing white fillers.<br /> 4. Adhesives sealants: An excellent adhesion promoter to glass, aluminum, steel other inorganic surface in polysulfide, nitrile other rubber adhesives, sealants coatings.</p>