Home > Products > Chemicals > Fine Chemicals

Silane USi-412
Vinyl functional alkoxysilane

Product Description

Chemical Name: 
Vinyl-tri(β-methoxyethoxy)silane
Synonym:  
Tris(2-methoxyethoxy)vinylsilane
CAS NO.:  1067-53-4
EINECS NO.:  213-934-0
 

Properties

Silane USi-412 acts as an adhesion
promoter for various mineral-filled
polymers improving their mechanical and
electrical properties, especially after
exposure to moisture. Once bonded to an
inorganic filler.

Silane USi-412 hydrophobises the filler
surface. This effect improves the
compatibility of fillers with the polymer
matrix, leading to a better dispersibility,
reduced melt viscosity and easier
processing of filled plastics.

Polymer dispersion, modified with silane
USi-412 show improved adhesion strength
in wet conditions and wet scrub resistance. 

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 transparent liquid
Colour (Pt-Co):  25 max
Specific Gravity (ρ20°C,g/cm3):  1.033~1.035
Refractive Index ( ):  1.4275~1.4295
Purity (by GC, %):  98.0 min

Applications

Silane USi-412 is an vital additive  in
many industries such as:

1. Enhances electric property and
mechanical strength: 
As the surface treating agent for the
pottery clay and siliceous inorganic filler

 2.Enhances mechanical strength of
composite materials：
It can reduce the water absorbability,
electric property and mechanical
strength of the cross-linked polyester
mould pressing materials.

3. In the glass fiber application: 
It enhances the binding power of resins
 
 
 

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 www.usi-chemical.com
or upon request.

Keep away from heat and open flame.
When stored at normal temperature in the
original unopened containers, this product
has a usable life of 12 months from the
date of production.

Packaging

In 25kg, 200kg drum and 1000kg IBC

 Contact Information

Nanjing Union Silicon Chemical Co., Ltd.

HQ Add:  Rm 2002, Overseas Chinese Plaza, NO.1 Daqiao North Road, Nanjing (210031), Jiangsu Province P. R. China

Factory Add:  Dongcheng Guanli District, Gaizhou (115200), Liaoning, P. R. China

Tel:   86-25-58895266  58895699
Fax:  86-25-58305349
Web:  www.usi-chemical.com
Email:  sales07@usichemical.com