y-(Methacryloxyl)-Propyltrimethoxysilane

y-(Methacryloxyl)-Propyltrimethoxysilane

1. Chemical Name:
y-(Methacryloxyl)-Propyltrimethoxysilane

2. Molecular Formula:

3. Property and Index:

Easy soluble in a variety of organic solvents, easy hydrolysis and condensation to form polysiloxane, easy polymerization under overheat, illumination and the existence of peroxide.
Colorless transparent liquid.

CAS No.:

2530-85-0

Molecular Weight:

248.35

Boiling Point:

78~81°C/0.13KPa

Density(ρ²⁰)g/cm³

1.0450±0.005

Refractive Index (n_D²⁵)

1.4290±0.0050

4. Application:

(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) Imhibibition 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 polymers are widely used in coating, adhesive and sealing agent, providing excellent adhesion and durability.

5. Package and storage:

(1) Packing: 10kg/pail, 25kg/pail or 200 kg/drum or other packing on request.
(2) This product must be sealed and kept in cool & ventilated place.