SILANE COUPLING AGENT ELT-S792
Description of N-beta-(aminoethyl)-gamma-aminopropyl-trimethoxysilane :
Chemical name: N-beta-(aminoethyl)-gamma-aminopropyl-trimethoxysilane
Or N-[3-(Trimethoxysilyl)propyl]ethylenediamine , N-2-(aminoethyl)-3-aminopropyltrimethoxysilane
Similar to: Momentive Silquest A-1120, Degussa Dynasylan DAMO, Wacker Geniosil GF9
H2N — CH2CH2 — N —CH2CH2CH2 — Si —OCH3
It is a clear, colorless, strongly alkaline liquid with smell being very sensitive to hydrolysis.
The chloride content ranges in the lower ppm-level.
It is diamino func tional silanes, can be used as adhesion promoter at organic/inorganic interfaces, for modification of surfaces (corrosion prevention, component of primers) or silicone-polymers or as crosslinker ( moisture crosslinking of polymers).
The application as coupling agent leads in general to an improvement of mechanical and electrical product properties above all under exposure to heat and/ or moisture.
Typical physical properties of N-beta-(aminoethyl)-gamma-aminopropyltrimethoxysilane :
CAS No. : 1760-24-3
EINECS No. : 212-164-2
Formula : C8H22N2O3Si
Molecular Weight : 222.36
Refractive Index : 1.446 [25° C]
Density 25/25°C : 1.025
Viscosity 25°C : 6mm2/s
Boiling Point : 259°C (760mmHg)
Assay : 98.0% min.
1, Polyamino Functionality
A). Provides reactive site for aminoreactive resins
B). Good wetting of substrates
2, Trifunctional Silane
A). Excellent adhesion to inorganic substrates such as metal, glass, etc
B). Superior adhesion to plastics when employed in SPUR* prepolymer technology-based adhesives or sealants
Potential Applications of N-beta-(aminoethyl)-gamma-aminopropyltrimethoxysilane :
1, Excellent integral adhesion promoter for Epoxy, SPURsm, MS Polymers R, RTV Silicone and PVC-based sealant.
2, Useful component in primer systems for hybrid, SPUR, MS Polymer and polyurethane sealant.
3, Additive to phenolic binders for fibrous insulation.
4, Additive in phenolic and epoxy moulding compounds.
1, painted Iron drum or plastic drum , net weight 190Kg each, 950kg per IBC
2, Sealed well, store in a cool, dry place. Avoid light.