Item No .: | Censil 171 |
Chemical Name | |
Chemical Formula: | H2C=CHSi(OCH3)3 |
CAS No.: | 2768-02-7 |
EINECS No: | 220-449-8 |
Properties: | 1. Increase adhesion 2. Improve strength and electrical properties 3. Prolonging the service life of FRP products 4. Improve stress cracking resistance |
Censil 171 Vinyltrimethoxysilane
Chemical Properties
Censil 171 Vinyltrimethoxysilane (VTMO) is a silane coupling agent with a silicon and hydroxyl groups
that can be used to enhance the wettability and improve the superhydrophobic characteristics of
different composites.
Synonyms (Equivalent Grade)
(Trimethoxysilyl)ethylene, Trimethoxy(vinyl)silane, Z-6300(Dowcorning), KBM-1003(Shin-Etsu, Japan),
Geniosil XL10/ME16. Trimethoxy(vinyl)silane, Vinymethyltrimethoxysilane, Vinyltrimethoxysilane,
Trimethoxysilyl)ethylene, VTMO(Evonik), Vinyl teimethoxysilane, A-171(Momentive,US).
Specifications
Properties | Units | Target Values (Spec, Limits) |
Appearance |
| Colorless Liquid |
C ensil -171 Content | %(wt) | >=98% |
Density(p20)g/cm3 | %(Wt) | 0.9700+/_0.0050 |
Refractive Index(25°C) |
| 1.3930+/_0.0050 |
Boiling Point |
| 122-123°C |
Application
Censil 171 VTMO may be used to provide superhydrophobicity to different materials
like TiO2, talc, kaolin, magnesium oxide nanoparticles, ammonium phosphate and PEDOT.
It modifies the surface by capping the material and creates a protective layer that is
water resistant and can be used in major coating industries.