Product Code:SP8012
Product Name:3-(Glycidoxypropyl)triethoxysilane
Product Introduction:
(3-Glycidoxypropyl)triethoxysilane is an epoxy-functional silane coupling agent containing a reactive glycidoxy group and three hydrolyzable ethoxy groups. It bonds organic polymers (epoxies, polyurethanes, acrylics) to inorganic surfaces, enhancing adhesion, mechanical strength, and chemical resistance. Its slower ethoxy hydrolysis offers extended bath stability. Widely used in coatings, adhesives, sealants, and glass-fiber sizing.
Basic Information
- Chinese name:3-(2,3-环氧丙氧)丙基三乙氧基硅烷
- CAS number:[2602-34-8]
- Molecular formula:C₁₂H₂₆O₅Si
Physical properties
- Molecular weight:278.42
- Relative density (25°C):1.004 g/cm³
- Flash point (closed cup):125°C
- Boiling point:270°C
- Refractive index (n20/D):1.427
Technical indicators
| Project |
Indicator |
| Appearance |
Colorless to pale yellow liquid |
| Purity,% |
≥98.0 |
| Refractive index,25°C |
1.4260-1.4280 |
Characteristic advantages
- Improves mechanical strength
- Enhances electrical properties
- Excellent anti-dry-fouling performance
- Outstanding adhesion
- Excellent durability
Application field
- Surface treatment for reinforcements or fillers such as fiberglass, carbon fiber, minerals, etc
- Adhesives and sealants
- Coatings and paints
- Electronics and electrical
- Advanced & innovative applications: interfacial crosslinkers, sol-gel precursors, surface modifiers, etc
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