CAS No 78-08-0 Crosile 151 VTEO VINYLTRIETHOXY SILANE

Crosile® 151 VINYLTRIETHOXY SILANE functions as both a coupling agent and a crosslinking agent and is suitable for polymer types such as polyethylene, polypropylene, and unsaturated polyester. It can also be used to enhance the affinity between glass fibers, inorganic fillers, and ethylene-reactive resins. It is commonly used in silane crosslinked polyethylene cables and pipes.

CAS No 78-08-0 Crosile  151 VINYLTRIETHOXY SILANE

 

Chemical Name

VINYLTRIETHOXY SILANE
Other Name:Triethoxyvinylsilane,Ethenyltriethoxysilane,VTEO / VTES
Type Name:Crosile® 151

Formula

CH2=CHSi (OC2H5)3
CAS NO.:78-08-0

Physical Properties

A colorless or pale yellow clear liquid, soluble in alcohol, ether, benzene and insoluble in water.

 

Chemical Properties

Crosile® 151 A colorless or pale yellow clear liquid, soluble in alcohol, ether, benzene and insoluble in water.

 

Specification

Properties Target Values(Spec.Limits)
Appearance Colorless Liquid
Crosile® 151 content  98.0%
Density (g/cm3, 25℃) 0.903±0.005
Refractive index (25℃) 1.3950±1.3975

 

Triethoxyvinylsilane Applications

1. Wire & Cable (Main Use)

  • Used as a crosslinking agent for polyethylene (PE).

  • Turns PE into a heat-resistant, durable material (XLPE) for power cables, communication cables, and pipes.

2. Composite Materials

  • Improves bonding between glass fibers or mineral fillers and plastic resins.

  • Increases strength and water resistance of fiberglass products, artificial stone, and polymer composites.

3. Coatings & Adhesives

  • Enhances adhesion of paints and glues to glass, metal, and ceramics.

  • Improves corrosion resistance and durability of coatings.

4. Rubber Products

  • Treats fillers like silica to improve reinforcement.

  • Increases tear strength and bonding between rubber and other materials.

Package and storage

1. Package:180kg or 900kg in plastic drum.
2. Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
3. Shelf life: One year in ventilating, cool and dry area.
Sample Request Form
Write down the application for which you need the product and we can provide a solution!

Reviews

There are no reviews yet.

Be the first to review “CAS No 78-08-0 Crosile 151 VTEO VINYLTRIETHOXY SILANE”

Your email address will not be published. Required fields are marked *

Scroll to Top