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| Product Name: |
3-Methacryloxypropyltrimethoxysilane 2530-85-0
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| Supply Ability: |
3000 TONS |
| Related proudcts |
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| Specifications |
MIN.98% |
| Price Term: |
FOB,CIF,CFR |
| Port of loading: |
SHANGHAI |
| Minimum Order |
1 KG |
| Unit Price: |
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GX-570 is a bifunctional silane possessing a methacrylic organofunctional group and a tri- mehoxysilyl inorganic group. The dual nature of its reactivity allows it to bind chemically to both inorganic materials (e.g. glass, silica) and organic thermoset resins thus functioning as adhesion promoter, co-monomer for polymer synthesis, crosslinker, and surface modifier.
The use of GX-570 as a coupling agent in glass fiber-reinforced or filler-modified plastics improves filler dispersibility while reducing the filler's sedimentation tendency. It also results in 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, use of GX-570 in these materials leads to a sizable increase in moisture (vapor) resistance as well as greater resistance to acids and bases. Used as a co-monomer in
polymers, GX-570 produces binders that exhibit much improved wet scrub, abrasion and scratch resistance because of crosslinking and strong adhesion to the base. As a component of free-radical curable adhesives and sealants, it leads to improved mechanical properties and enhanced substrate adhesion.
GX-570 is a clear, colorless, light and heat sensitive liquid with a characteristically sweet odor. It is soluble in alcohols, and aliphatic or aromatic hydrocarbons.
Technical data
Typical characteristics
Value
Appearance
colorless tran***rent liquid
Purity
96.0%
Density at 25
1.045g/ml
Boiling point at 760mmHg
255
Flash point
108
Refractive index at 25
1.430
Reactivity
GX-570 is highly miscible with standard organic solvents, such as alcohols, toluene and acetone, but practically is insoluble in neutral water. However, by adjusting the pH to between 3 and 4 with a hydrolysis catalyst (e.g. acetic acid), an aqueous solution of up to 5 percent by weight can be obtained. The resulting clear solution should be used as soon as possible (within 1-2 days), before siloxane formation has |
| Company: |
GBXF SILICONES CO.;LTD
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| Contact: |
Ms. Shelly Wang |
| Address: |
FINE CHEMICALS INDUSTRY PARK |
| Postcode: |
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| Tel: |
86 13605178468 |
| Fax: |
86013605178468 |
| E-mail: |
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