Chemical Name: 3-Methacryloylpropyltrimethoxysilane
Trade name: NQ-57; KH-570(CAS); A-174 (United Carbide)
Formula: CH2=CCH3COO(CH2)3Si(OCH3)3
Specification:Colorless transparent liquid, soluble in a variety of organic solvents, easy hydrolysis and condensation to form polysiloxane, easy polymerization under overheat, illumination and the existence of peroxide
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CAS NO. |
2530-85-0 |
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Purity, %: |
≥95 % |
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Molecular weight |
248.35 |
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Boiling Point |
255oC |
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Density(ρ20)g/cm3 |
1.0450 ± 0.0050 |
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Refractive Index(n25D) |
1.4290 ± 0.0050 |
Appilcations:
(1) Mainly used in unsaturated polyester composite material to improve the mechanical property, electric property, photic property ,especially, greatly improve the wet property of composite material.
(2) Invasive treatment (containing this coupling agent) to glass fibre, can improve the wet mechanical property and electric property of glass fibre reinforced composite material.
(3) In wire and cable industry, when used to treat EPDM system stuffed by pottery clay and crosslinked by peroxide, it can improve consumption factor and specific inductance captance.
(4) Polymerize with vinyl acetate and acrylic acid or methyl acrylic acid monomer.These polymeris are widely used in coating, adhesive and sealing agent, providing excellent adhesion and durability.