Products

PRODUCTS

HOME > PRODUCTS > Silane coupling agents

Product Code:SP8014

Product Name:VINYLTRIETHOXYSILANE

Product Introduction:

Vinyltriethoxysilane is a dual-functional silane containing a polymerizable vinyl group and three hydrolyzable ethoxy groups. It acts as a coupling agent and crosslinker, bonding organic polymers (polyethylene, acrylics, styrenics) to inorganic surfaces. Used in moisture-crosslinkable polyethylene, wire-and-cable insulation, and mineral-filled composites. It enhances mechanical strength, electrical properties, and water resistance. Its slower hydrolysis rate compared to methoxy analogs offers better bath stability.

Basic Information

  • Chinese name:乙烯基三乙氧基硅烷
  • CAS number:[78-08-0]
  • Molecular formula:C₈H₁₈O₃Si

Structural formula

Physical properties

  • Appearance:Colorless transparent fluid

Product standard

Technical indicators

Project Indicator
Appearance Colorless transparent fluid
Purity,% ≥98.0

Characteristic advantages

  • Bifunctional structure
  • Mild hydrolysis rate
  • Low viscosity
  • Hydrophobicity
  • Crosslinking capability

Application field

  • Silane-crosslinked polyethylene
  • Glass fiber reinforced composites
  • Mineral filler modification
  • Coatings and adhesives

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