Octyl Silane Coupling Agent Crosile® 137 Octyltriethoxysilane
Chemical Properties
ECOPOWER Crosile® 137 Triethoxy(octyl)silane is an alkoxide organosilane with four ethyl ester side chains. Triethoxyoctylsilane acts as a self-assembled monolayer and provides a hydrophobic coating with low surface energy. The water contact angle is in the range of 150-170°.
Equivalent Type
dynasylanocteo, Silquest A-137, silquesta137, U-222, Z-6341
Structural Formula
Specifications
|
Item |
Target Values (Spec, Limits) |
|
Appearance |
colorless |
|
Density (20 °C, g/cm3) |
0.875-0.885 |
|
Boiling Point℃ |
98-99°C/2mm Hg |
|
Flash Point℃ |
109°C |
| Refractive Index(nD20) | 1.4160-1.4180 |
Application
n-Octyltriethoxysilane is an organosilane compound with the following uses:
1. Crosile® 137 Triethoxyoctylsilane can be used as a building waterproofing agent and protective agent, and can form a hydrophobic layer on the surface of the substrate, which can effectively prevent water seepage, sunlight, acid and alkali erosion, and prolong the service life of the building.
2. Crosile® 137 N-octyltriethoxysilane can be used as a surface treatment agent for inorganic fillers to improve the dispersibility and compatibility of fillers in plastics, rubbers and resins.
3. Crosile®137 n-Octyltriethoxysilane is used as a dispersant for pigments, so that the treated pigments have better dispersibility.
