Name: Momentive Silquest A-1130 3-[2-(2-Aminoethylamino)ethylamino]propyltrimethoxysilane
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Momentive Silquest A-1130 3-[2-(2-Aminoethylamino)ethylamino]propyltrimethoxysilane

Triamine-functional silane with three reactive amine sites for enhanced crosslinking density and adhesion promotion.
Hydrolyzable trimethoxy groups enable strong covalent bonding to inorganic surfaces such as glass, metals, and fillers.
Improved compatibility and dispersion in epoxy, polyurethane, and phenolic resin systems due to its flexible alkyl spacer and multifunctional amine structure.
Enables superior interfacial adhesion between organic polymers and silica-based reinforcements in high-performance composites.
Stable liquid form at room temperature with low volatility, supporting safe handling and precise metering in industrial processes.

Typical Applications Of Momentive Silquest A-1130 3-[2-(2-Aminoethylamino)ethylamino]propyltrimethoxysilane

Adhesion promoter in epoxy-based structural adhesives and laminating resins for aerospace and automotive composites.
Surface modifier for silica, clay, and glass fiber reinforcements in thermoset and thermoplastic composites.
Coupling agent in high-voltage insulating materials and encapsulants requiring long-term dielectric stability.
Functional additive in moisture-curable sealants and caulks to improve substrate adhesion and cure kinetics.
Performance enhancer in foundry core binders and refractory coatings for improved green strength and thermal stability.

Chemical Type	Triamine-functional alkylalkoxysilane
Product Form	Clear, colorless to pale yellow liquid
Appearance	Homogeneous liquid, free of visible particulates
Primary Applications	Adhesion promotion, filler surface modification, resin coupling
Key Features	Multi-amine functionality, hydrolyzable methoxy groups, alkyl chain flexibility
Benefits	Enhanced interfacial adhesion, improved composite mechanical properties, broad resin compatibility
pH (1% in water)	10.5–11.5
Specific Gravity (25°C)	1.02–1.04 g/cm³

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