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| Product Name: |
N-(2-Aminoethyl)-3-aminopropyltriethoxysilane 1760-24-3
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| Supply Ability: |
1000 tons |
| Related proudcts |
silane, |
| Specifications |
MIN.98% |
| Price Term: |
FOB,CIF,CFR |
| Port of loading: |
SHANGHAI |
| Minimum Order |
1 KG |
| Unit Price: |
1 |
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GX-792 is a bifunctional silane possessing a reactive amino groups and hydrolysable methoxysilyl groups. The dual nature of its reactivity allows it to bind chemically to both inorganic materials (e.g. glass, metals, fillers) and organic polymers (e.g. thermoplastics, thermosets or elastomers). It is used as adhesion promoter at organic/inorganic interfaces, for modification of surfaces (corrosion prevention, component of primers) or silicone-polymer or as crosslinker (moisture crosslinking of polymers).
The use of GX-792 as a coupling agent leads to in general to an improvement of mechanical and electrical product properties above all under exposure to heat and/or moisture.
GX-792 is a colorless to slightly yellowish liquid with an amine-like odor which is soluble in alcohols and aliphatic as well as aromatic hydrocarbons.
Technical data
Typical characteristics
Value
Appearance
colorless to slightly yellowish liquid
Purity
97.0%
Density at 25
1.03g/ml
Boiling point at 760mmHg
261
Flash point
128
Refractive index (25)
1.4425
Reactivity
GX-792 is a bifunctional organic compound in which the silicon-functional methoxy-groups hydrolyze in the presence of water to form reactive silanols, which can be bonded to an inorganic substrate; the organophilic diamino group can interact with a suitable polymer.
The hydrolysis of GX-792 takes place auto- catalyticcally. The pH of the hydrolysate is about 10. For longer stability of the hydolysale a pH of 4 is recommended. Examples of particularly suitable inorganic substrates are glass or glass fibres. Examples of suitable polymers are PA, PBT, PC, EVA, modified PP, PVAC, PVC, acrylates and silicones.
GX-792 can undergo reactions with ketones or esters as solvents. The silane or silanized substrates can react with carbon dioxide to form the corresponding carbonates. Product modifications are possible through addition reactions with suitable monomeric or polymeric compounds (such as isocyanates, exposides).
Application and performance
GX-7 |
| Company: |
GBXF SILICONES CO.;LTD
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| Contact: |
Ms. Shelly Wang |
| Address: |
FINE CHEMICALS INDUSTRY PARK |
| Postcode: |
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| Tel: |
86 13605178468 |
| Fax: |
86013605178468 |
| E-mail: |
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