Vinyltrimethoxysilane (VTMO, LT-171)
Class： Coupling agent series
CAS NO： 2768-02-7
Structural formula:
Descr1ption:
LT-171, vinyltrimethoxysilane, is a clear, colorless, low viscosity liquid with a typical aromatic odor. Acts as a crosslinking agent, adhesion promoter, surface modifier and moisture scavenger. Provides improvement in tear- and crack resistance, chemical resistance, abrasion resistance and memory effect. Offers improved corrosion resistance and improved adhesion strength in wet conditions as well as wet scrub resistance.
Technical data
Typical characteristics | Value |
Appearance | Colorless liquid |
Purity | ≥96.0% |
Density at 25℃ | 0.97g/ml |
Boiling point at 760mmHg | 123℃ |
Flash point, Tag closed cup | 31℃ |
Refractive index (25℃) | 1.3930 |
Applications
· preparation of moisture-curing polymers, e.g. polyethylene.
· as a co-monomer for the preparation of different polymers such as polyethylene or acrylics.
· used as an efficient adhesion promoter for various mineral-filled polymers
· improve the compatibility of fillers with polymers, leading to a better dispersibility, reduced melt viscosity and easier processing of filled plastics.
· pretreat of glass, metals, or ceramic surfaces, improve the adhesion of coatings on these surfaces and corrosion resistance.
· as moisture scavenger. LT-171 reacts rapidly with water. This effect is used widely in sealants.
packaging
Net weigh 25Kg plastic drum、190Kg steel drum or 900Kg IBC container
