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Product Description
Chemical Name:
3-Methacryloxypropyltrimethoxysilane
Synonym:
3-Trimethoxysilyl-propyl-methacrylate; [3-(Methacryloyloxy)propyl]trimethoxysilane;
CAS NO.: 2530-85-0
EINECS NO.: 219-785-8
Properties
Silane OSi HIOSil MEMO, 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 OSi HIOSil MEMO produces binders that exhibit much improved wet scrub, abrasion and scratch resistance. As a component of free-radical curable adhesives and sealants.
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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.
Appearance: Colorless Clear liquid
Specific Gravity (ρ20°C,g/cm3): 1.035~1.050
Refractive Index (nd25°C): 1.4240~1.4340
Purity (%): 98.0 min.
Applications
Silane OSi HIOSil MEMO 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)
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