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Silane USi-2H21
Epoxy functional organosilane

Product Description

Chemical Name:
β-(3, 4-Epoxycyclohexyl)ethyltrimethoxysilane
Synonyms:  Trimethoxy[2-(7-oxabicyclo[4.1.0]
hept-3-yl)ethyl]silane
CAS NO.:  3388-04-3
EINECS NO.:  222-217-1

Properties

Silane coupling agent USi-2H21 is mainly
used in the modification of engineering
plastic material, paint, coatings, inks, casting
resins, adhesives, sealants, glass fiber,
abrasives and electronic packaging material.

Meanwhile, as a bonding accelerator, it can be
used as adhesion promoter, surface modifier, dispersant, mainly used to improve the binding
and compatibility between inorganic mineral
powders or fiber to polymer (resin), and
attached force and water resistance of
resin coating on the inorganic substrate.

 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):  1.060~1.070
Refractive Index ( ):  1.446~1.456
Purity (by GC, %):  98.0 min

Applications

Silane USi-2H21 is used as adhesion in applications as follow:

 Improve the package reliability of electronic potting materials and other sealing materials.

 Enhance the adhesion of sealant:      polyurethane, acrylic, epoxy, silicon rubber to glass and metal.

 An excellent adhesion promoter for resins:
  such as epoxy resin, phenolic resin, polyester resin, polysulfide rubber, polyamide, acrylic resin, PBT, polyurethane and so on.

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 1000 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