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Product Code:SP8029

Product Name:3-Glycidyloxypropyltrimethoxysilane

Product Introduction:

3-Glycidyloxypropyltrimethoxysilane is an epoxy-functional silane coupling agent. Its reactive epoxy group bonds with various polymers (epoxies, polyurethanes, acrylics), while trimethoxysilyl groups adhere to inorganic surfaces. It enhances wet adhesion, mechanical strength, and chemical resistance in composites, sealants, adhesives, and coatings. It also improves filler dispersion and moisture stability.

Basic Information

  • Chinese name:3-缩水甘油醚氧基丙基三甲氧基硅烷
  • CAS number:[2530-83-8]
  • Molecular formula:C₉H₂₀O₅Si

Structural formula

Physical properties

  • Appearance:Colorless transparent liquid

Product standard

  • HG/T 4893-2016

Technical indicators

Project Indicator
Appearance Colorless transparent liquid
Purity,% ≥97.0

Characteristic advantages

  • Efficient and broad-spectrum coupling ability
  • Improved mechanical properties of composites
  • Enhanced coating durability
  • Improved processability

Application field

  • Adhesives and sealants
  • Coatings and encapsulating materials
  • Composites and engineering plastics

Safe handling

  • Wear eye protection and protective gloves as required while handling the product
  • Use the product in a well ventilated area
  • Please consult our MSDS

Use storage

  • When stored in its original container below 40°C and unopened, the shelf life is 2 years. It can still be used after re-inspection
  • Store in a cool and dry place out of direct sunlight
  • Keep out of the reach of children

Packaging Information

  • Available in 25KGS drum, 200KGS drum or 1000KGS IBC