Description
Chemical name：n-Octyltriethoxysilane
CAS NO: 2943-75-1
EC NO: 220-941-2
VE-3823 is n-Octyltriethoxysilane, it has molecular structure as follows:
VE-3823 is an alkylalkoxy silane. As it has both long chain alkyl and triethoxy, it is a good agent to treat building material such as concrete, stone, bricks to obtain good water repellent performance.
Typical Property
Appearance | Colorless clear liquid |
Purity | ≥98.0% |
Boiling Point at 101.3kpa | 99°C |
Flash Point (open cup) | 100°C |
Density at 25°C (ρ20, g/cm3) | 0.879 |
Refractive index at 25°C | 1.414 |
These figures are only intended as a guide and should not be used in preparing specifications.
Application
• Used as a surface modifier to generate hydrophobicity (e.g. concrete, glass, stones)
• When diluted with an appropriate solvent, it can be used in formulation of water repellent products.
• Can improve dispensability and compatibility of filler, pigment particles in coating and sealant formulations.
Packing
180KG Metal drum, or 850KG IBC.