Name: Momentive Silquest A-1108 Modified Aminosilane
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Momentive Silquest A-1108 Modified Aminosilane

Hydrolytically stable modified aminosilane with reduced volatility and minimized amine odor.
Offers excellent adhesion promotion between organic polymers and inorganic substrates such as glass, metals, and minerals.
Enables improved dispersion and interfacial bonding in filled composites and hybrid coatings.
Compatible with a broad range of resins including epoxies, polyurethanes, acrylics, and phenolics.
Provides enhanced moisture resistance and long-term durability in cured systems.

Typical Applications Of Momentive Silquest A-1108 Modified Aminosilane

Adhesion promoter in structural adhesives and sealants for automotive and construction assemblies.
Surface modifier for silica, clay, and calcium carbonate fillers in thermoset composites.
Performance additive in high-performance epoxy and polyurethane coatings for metal and concrete substrates.
Interfacial coupling agent in fiber-reinforced polymer (FRP) laminates and pultrusion formulations.

Chemical Type	Modified aminosilane (N-alkylaminopropyltrialkoxysilane)
Product Form	Liquid
Appearance	Clear, colorless to pale yellow liquid
Primary Applications	Adhesion promotion, filler surface treatment, coating formulation
Key Features	Low volatility, hydrolytic stability, low odor, resin compatibility
Benefits	Improved wetting, enhanced composite mechanical properties, reduced delamination risk
pH (1% aqueous solution)	9.5–10.5
Specific Gravity (25°C)	0.97–0.99

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E-mail: wangxingqiang@ericwchem.com
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15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China