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3-Glycidoxypropyltrimethoxysilane / KH-560 CAS 2530-83-8

Assay: 99.8%

Capacity: 300MT/Month

Packaging: 25kg/Iron Bottle or 180kg/Iron Bottle

Sample: Available

Appearance: Colorless transparent liquid

related documents:

  • COA of 3-Glycidoxypropyltrimethoxysilane
  • TDS of 3-Glycidoxypropyltrimethoxysilane


3-Glycidoxypropyltrimethoxysilane Quick Details

Chemical Name: 3-Glycidoxypropyltrimethoxysilane/KH-560

CAS No: 2530-83-8

Molecular Formula: C9H20O5Si

Molecular Weight: 236.3

Chemical Structure:CAS 2530-83-8 Structure

Appearance: Colorless transparent liquid

Assay: ≥98%

 Typical Properties

Item Standard
Appearance Colorless transparent liquid
Assay ≥98%
Specific Gravity at 25°C, g/cm3 1.065-1.075
Refractive Index, ND20 1.4260-1.4280


1. The product is an epoxy-containing coupling agent for caulking and sealants of polysulfide and polyurethane. It is also used in epoxy resin adhesives, filled or reinforced thermosetting resins, glass fiber adhesives, and Inorganic filled or glass-reinforced thermoplastic resin, etc. It improves the strength properties of hard composites reinforced with glass fiber rovings.

2. It can enhance the electrical properties of epoxy resin electronic sealants packaging materials and printed circuit boards, and improve the adhesion between resin and matrix or filler.

3. Electrical properties of composite materials including inorganic-filled nylon and polybutylene terephthalate.

4. Effective for a wide range of fillers and substrates such as clay, talc, wollastonite, silica, quartz or aluminum, copper, and iron.

5. Improved aqueous acrylic latex caulks and sealants based on adhesion in polyurethane and epoxy coatings; Improved the compatibility, dispersibility, and fluidity of the adhesive in the toner.

Packaging and Shipping

Packing: 200kg/drum or according to the requirement of clients.


Keep in a dry place, in a sealed container.

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