Vinyltriethoxysilane Ethenyltriethyloxy-silane CAS NO.: 78-08-0

Product Description

Chemical Name:  Vinyltriethoxysilane 

Synonym:   Ethenyltriethyloxy-silane

CAS NO.:  78-08-0

EINECS NO.:  201-081-7

Chemical structure:

Properties

Silane OSi HIOSil VTEO, as a co-monomer in polymers, can much improved wet scrub resistance and abrasion resistance thanks to crosslinking and better adhesion to the substrate. Silane- modified thermoplastics obtained by grafting with Silane OSi HIOSil VTEOcan be processed further using standard techniques. On exposure to moisture, the silyl groups condense and function as crosslinking or adhesion points.

By treating fillers with Silane OSi HIOSil VTEO, mineralfilled polymers can be obtained which exhibit

improved mechanical and electrical properties.

In addition, the particles are rendered strongly water repellent, which results in improved filler dispersibility and thus facilitates processing. Organic surface coatings will adhere more strongly to inorganic substrates that have been treated with Silane OSi HIOSil VTEO. As a result, these coatings demonstrate markedly greater scratch resistance and resistance to chemicals.

Typical Technical Data 

The below values are not intended for use in

preparing specifications. Please confirm with us prior to writing specifications on this product.

Appearance:  Colorless clear liquid

Colour (Pt-Co):  30 max.

Specific Gravity (ρ20°C,g/cm3):  0.898~0.908

Refractive Index ():  1.3910~1.4010

Purity (%):  98.0 min.

Applications

Silane OSi HIOSil VTEO is an essential ingredient in

many industries as below:

§ In the production of silanemodified:  

As binders in paints and adhesives

§ In the manufacture of pipes and cables：

Made of silanecrosslinked polyethylene

§ As an adhesion promoter:  

In primers and coatings

§ In the production of organically modified

fillers:   For cable insulation

§ Dip-treating glass fiber and inorganic

siliceous filler

Safety & Storage

Customers should review the latest MSDS and label for product safety information, safe handling instructions, personal protective equipment if necessary, and any special storage conditions required for safety. MSDS is available at your request.

Keep away from heat and open flame. When stored at or below 35 ℃ in the original unopened containers, this product has a usable life of 24 months from the date of production.

Packaging

 In 20kg, 180kg drum and 900kg IBC