Dow Corning(Z-6518)

KH-151 silane, vinyltriethoxysiane, is a vinyl-functional silane silane couping agent Vinyltriethoxysilane CH2CHSi(OC2H5)3 CAS No.:78-08-0 silane couping agent KH-151 Introduction: KH-151 silane, vinyltriethoxysiane, is a vinyl-functional silane that may be used to improve the bond between glass fiber or mineral fillers and resins that are reactive towards the vinyl group. It is also employed to functionalize resins via free radical mechanisms-copolymerization or grafting and to modify surfaces. Typical Physical Properties: CAS No.: 78-08-0 Molecular Weight: 190.4 Boiling Point<760mmHg>: 160 Viscosity<25>: 0.7 cSt Flash Point: 44 Color and Appearance: Colorless transparent liquid Density<25/25>: 0.9040-0.9080 Refractive Index<25>: 1.3965+0.0005 Min. Purity: 98.0% Applications: Coupling agent in filled polymer systems, which cure via a free radical mechanism. Finish for glass or a binder additive in glass-reinforced polyester resins. Integral additive in mineral-filled polyester or DAP resin compounds. Additive to mineral-filled elastomers which are peroxide vulcanized.
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