Name: Shin-Etsu KBM-573 N-Phenyl-3-aminopropyltrimethoxysilane
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Shin-Etsu KBM-573 N-Phenyl-3-aminopropyltrimethoxysilane

Highly reactive amino-functional silane with phenyl-substituted aromatic amine structure for enhanced thermal and oxidative stability.
Triple methoxy groups ensure rapid hydrolysis and strong covalent bonding to inorganic surfaces (e.g., glass, silica, metals).
Primary amine functionality enables efficient coupling with epoxy, polyurethane, and acrylic resin systems.
Low volatility and favorable handling characteristics compared to chlorosilane alternatives.
Excellent compatibility with organic polymers and improved interfacial adhesion in filled composites.

Typical Applications Of Shin-Etsu KBM-573 N-Phenyl-3-aminopropyltrimethoxysilane

Adhesion promoter in epoxy-based structural adhesives and encapsulants for electronics.
Surface modifier for silica and carbon black fillers in high-performance rubber compounds (e.g., tires, industrial hoses).
Coupling agent in fiber-reinforced polymer composites for aerospace and automotive components.
Functional additive in UV-curable coatings and inks to enhance substrate wetting and crosslink density.
Primer component for metal and glass substrates prior to painting or laminating processes.

Chemical Type	Amino-functional alkoxysilane
Product Form	Liquid
Appearance	Colorless to pale yellow clear liquid
Primary Applications	Adhesion promotion, surface modification, coupling agent
Key Features	Aromatic amine, trimethoxy functionality, hydrolyzable silane
Benefits	Improved composite strength, reduced moisture sensitivity, enhanced thermal stability
Storage Conditions	Store under dry, inert atmosphere at 5–30°C; protect from moisture and direct sunlight
Shelf Life	12 months from date of manufacture when stored properly

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E-mail: wangxingqiang@ericwchem.com
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15921782326
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