3-Methacryloxypropyltrimethoxysilane | Global Trade leader ecrobot

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3-Methacryloxypropyltrimethoxysilane

Posting date : May 23, 2014

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Typical Technical Data The below values are not intended for use in preparing specifications. Please confirm with us prior to writing specifications on this product. CAS NO.: 2530-85-0 EINECS NO.: 219-785-8 Appearance: Transparent liquid Colour (Pt-Co): 30 max Specific Gravity (ρ20°C,g/cm3): 1.040~1.050 Refractive Index ( ): 1.4240~1.4340 Purity (by GC, %): 98.0 min Boiling point: 108 ºC Flash point: 255 ºC Properties Silane AC-240, as a coupling agent in glass fiber-reinforced or filler-modified plastics improves filler dispersibility while reducing the filler's sedimentation tendency. It is also a major reduction in the melt viscosity of casting resins, as well as a marked improvement in the mechanical properties of glass-fiber-reinforced or mineral-filled plastics. In addition, it leads to a sizable increase in moisture resistance and greater resistance to acids and bases. Used as a co-monomer in polymers, silane AC-240 produces binders that exhibit much improved wet scrub, abrasion and scratch resistance. As a component of free-radical curable adhesives and sealants. Applications Silane AC-240 is used as adhesion promoter in application such as : A constituent of glass fiber size (glass fiber fillers for unsaturated polyester resins and polyolefins) A finish for glass fabrics used in unsaturated polyester resins As a surface modifier for pigments and fillers for thermosets (unsaturated polyester, MMA), thermoplastics (polyesters and polyolefins) and elastomers As an additive for filled, peroxide-crosslinked elastomers As an additive for casting resins (unsaturated polyester, MMA)