3-Aminopropyltriethoxysilane / Silane coupling agent KH-550/A-1100 CAS NO.919-30-2

Wuhan Kemiworks Chemical Co., Ltd . works on research and development, production and technical services of  organic silicone chemicals & Organic fluoro chemicals, we have been specializing in the development and production of silicone & fluoro chemicals for over 20years. Our silicone chemicals are widely used in textile, leather, paint, automotive, electronic, plastic, rubber, construction materials and other fields.

Our main products series: Organic silicone oils,Organic siloxanes, silane coupling agent, Silicone resin , fluoro-silane  ,etc.

We have experienced scientists and engineers, with scientific test methods and advanced testing equipment, relying on strict quality assurance system, providing quality assurance of the required products for our customers.

We have professional sales team, focus on quality and service, and we have achieved  excellent performance over the years.

Our company is committed to the development of international market , our products are mainly exported to many countries andregions, such as Europe, America, South-east Asia, the Middle East and Africa  etc.

Superiority :

1.ISO certificate

2..Powerful R & D team

3.The ability of quantized production,from grams to tons;

4.Various kinds of advanced equipment in the laboratory and plant;

5.Strict QC standard to meet the demand of customers，advanced equipment for analysis and a ssay;

6.Efficient and safe logistic plans for chemical products transportation;

7.Excellent after-sale service.

Foreign Company's Trademark:

A-1100(America Union Carbon)  

Z-6011(Dowcorning)

KBE-903(ShinEtsu)

GF93(Wacker)

Specification

 

Item	Index
Appearance	Clear liquid
Assay	98.0% min
APHA( Pt-Co  )	25 Max
Density(20°C, g/cm3)	0.940 – 0.950
Refractive Index( nD 25°C)	1.4180 –1.4210

 

Item	Index
appearance	Colorless transparent liquid
Assay	99.0% min
APHA( Pt-Co  )	25 Max
Turbidity	3NTU max
Water solubility test	3NTU max  Clear colorless

 

 

Solubility

γ-aminopropyltriethoxysilane is completely and immediately soluble in water (with reaction), alcohol and aromatic and aliphatic hydrocarbons.  Ketones are not recommended as diluents.

 

Applications and Performance

 

The amino silane produced by silaneγ-aminopropyltriethoxysilane is widely used in the following applications :

1. Coatings, Adhesives and Sealants

The aminosilane is an excellent adhesion promoter in acrylic coatings, adhesives and sealants.  With polysulfide, urethane, RTV silicones, epoxy, nitrile, and phenolic adhesives and sealants, the product improves pigment dispersion and maximizes adhesion to glass, aluminum and steel. 

 

2.Glass-Reinforced Resin Systems

In glass-reinforced thermosets, the aminosilane enhances the

flexural, compressive and interlaminar shear strengths before and after exposure to humidity.  This product greatly improves wet electrical properties.  Glass-reinforced thermoplastics, polyamides, polyesters and polycarbonates exhibit increased flexural and tensile strengths before and after wet exposure when this silane is used.

 

3. Glass Fiber and Mineral Wool Insulation

As a phenolic resin binder additive, the aminosilane imparts

moisture resistance and  allows recovery after compression

 

4. Mineral-Filled and Resin Systems

The aminosilane maximizes the physical and electrical properties of mineral-filled phenolics, epoxies, polyamides, polybutylene terephthalate and a host of other thermoset and thermoplastic composites.  Filler wetting and dispersibility in the polymer matrix are also improved.

 

5.Foundry Applications

In shell molding, the aminosilane strengthens the bond between the phenolic binder and foundry sand.

 

6.Grinding Wheels

The aminosilane promotes an improved, water resistant bond between the abrasive grit and phenolic resin binder.

 

Package:

20KGS/plastic drum

200 Ltrs/iron drum   (N.W.190KG)

1000 Ltrs/IBC drum   (N.W.950KG)