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Vinyltrimethoxysilane 2768 02 7 - China

price: contact company for price


Chemical name:Vinyltrimethoxysilane

Molecular Formula: CH2=CHSi(OCH3)3

Chemical structure:

Equivalent Brand:

A-171(Momentive); KBM-1003(ShinEtsu);Z-6300(Dowcorning);


Silane RJ-171 is colorless transparent liquid, have the ester like odour, soluble in most organic solvent, insoluble in the water if PH is 7, but soluble in water if PH is 3.0 to 3.5.

Technical Index



Physical Form

Clear liquid

Specific Gravity at 20°C, g/cm3


Refractive index (nD 25°C)


Purity, %

Min 99.0

Molecular Weight:





Silane RJ-171 can be used in variety of applications, including:


• Improve using temperature, anti-pressure pyrolysis, memory, wear resistance and impact resistance.

• Suitable polymer include polyethylene, polypropylene, unsaturated polyester, etc.

Paints and coatings

• Improve adhesion

• Improve weather/dust resistance.

• Especially acrylic acid type.

Sealant and Adhesive

• Suitable resin include acrylic, vinyl and vinyl acrylic resin

Cable and Pipe

• Silane crosslinked polyethylene(XLPE)

• Improve resistant to high temperature and excellent mechanic strength.


Be used as coupling agent, improve the adhesion between organic and inorganic materials.


Silane RJ-171 is available in 190kg iron drums, 950kg IBC drums, or other packing on request.


Caution During Transportation: UN NO: 1993, Hazard Class:3, Packing Group:Ⅲ

Keep container tightly closed and store in a cool, well ventilated place.

Shelf life

Original characteristics remain intact for 1 years, if kept in recommended storag

Company Contact:

  • Phone: 862154177116

  • Address: Room 1318 No.3, Lane 58 Xinjian East Rd., Minhang,, Shanghai, China

  • Email: Email

Published date: July 12, 2013 -

  • Business Description: involved in international trade import export of goods, products, and services

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