Vinyltrimethoxysilane Supplier Malaysia
- Also known as
- Trimethoxyvinylsilane
- VTMS
Vinyltrimethoxysilane is a reactive organosilane used in polymer grafting, moisture crosslinking, surface treatment and adhesion promotion. The material is commonly abbreviated as VTMS and combines a vinyl group with hydrolysable methoxy groups.
Commercial buyers may request standard, high-purity or stabilised grades. Common controls include assay, colour, water, acidity, stabiliser condition and additional impurity limits required by electronic or speciality formulations.
Uses include crosslinkable polyethylene, wire and cable compounds, mineral-filled plastics, treated glass or silica, coatings, sealants, adhesives and organosilicon synthesis. VTMS is distinct from vinyltriethoxysilane, APTES and glycidoxy-functional silanes.
Send the intended polymer or surface-treatment process, target specification, quantity, packing and delivery location. The quotation confirms the offered grade, sealed packing, documentation and schedule.
- CAS number
- 2768-02-7
- Formula
- C5H12O3Si
- Grade
- standard, high purity, stabilised
- Appearance
- clear colourless liquid
Vinyltrimethoxysilane grades and forms
We supply several forms to suit different formulating and dosing setups. If you need a size that is not listed, ask us.
| Grade | Form | Assay | Typical use | Packing |
|---|---|---|---|---|
| Standard vinyltrimethoxysilane | clear liquid | Assay, colour, water, acidity and stabiliser condition matched to the polymer process | Grafting and moisture-crosslinking agent in polyethylene, cable compounds and mineral-filled polymers. | Drum or IBC format is confirmed with the quotation. |
| High-purity vinyltrimethoxysilane | high-purity clear liquid | Tighter assay, water and trace impurity limits confirmed for speciality formulations | Electronic, coating and organosilicon synthesis routes requiring controlled contamination. | Sealed drum or smaller commercial packing is confirmed with the offer. |
| Stabilised VTMS grade | clear stabilised liquid | Storage stabiliser and moisture controls specified for the intended grafting or treatment process | Industrial polymer modification and filler treatment where storage stability must be defined. | Compatible sealed drum packing is confirmed with the quotation. |
How to buy vinyltrimethoxysilane from ChemTrade
Request a quote for vinyltrimethoxysilane
Use the form below to request a quotation. You can also email sales@chemtrademalaysia.com or send us a message on WhatsApp.
Specifications
| Parameter | Value | Method |
|---|---|---|
| Chemical identity | vinyltrimethoxysilane, VTMS | — |
| Appearance | clear colourless liquid | — |
| Reactive groups | vinyl functionality with three methoxy silane groups | — |
| Typical controls | assay, colour, water, acidity and stabiliser condition | — |
| Commercial grades | standard, high-purity and stabilised selections | — |
Vinyltrimethoxysilane applications
Safety and handling
Store tightly closed in dry compatible containers and protect from moisture, heat and contamination. Observe the storage conditions for the stabilised liquid.
Common questions about vinyltrimethoxysilane
What is vinyltrimethoxysilane used for?
VTMS is used in polyethylene grafting, moisture crosslinking, mineral and glass treatment, adhesion promotion and speciality organosilicon synthesis.
Is vinyltrimethoxysilane the same as vinyltriethoxysilane?
No. VTMS has methoxy groups and VTES has ethoxy groups. Their hydrolysis and processing behaviour differ, so they require separate specifications.
Why is VTMS used in wire and cable compounds?
It can be grafted onto compatible polyethylene systems to enable moisture crosslinking and support the required thermal and mechanical performance.
Which quality controls should be specified for VTMS?
Buyers commonly identify assay, colour, water, acidity, stabiliser condition and any trace impurity limits important to the polymer or coating process.
How can I request vinyltrimethoxysilane in Malaysia?
Provide the application, grade, analytical limits, quantity, container preference and delivery point so the matching commercial offer can be prepared.