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Features
The ethoxy groups in the molecule hydrolyze to form siloxane bonds with inorganic material surfaces, while the amino group reacts with organic molecules, thereby connecting organic and inorganic materials. This dual reactivity makes it a highly effective coupling agent.
Applications
Kemsylan A302 is a versatile coupling agent with broad applications in materials science, biomedical engineering, and other fields. Its excellent adhesion promotion, surface modification capabilities, and crucial role in the preparation of organic-inorganic hybrid materials make it an indispensable chemical.
-Adhesion Promoter
Enhanced Composite Properties: Kemsylan A302 significantly improves the interfacial bond between reinforcement fibers (such as glass fibers and carbon fibers) and the matrix resin in composite materials, enhancing the mechanical properties like strength and toughness.
Improved Coating Adhesion: Kemsylan A302 enhances the adhesion of coatings and paints to various substrates like metals, glass, and plastics, extending the coating's lifespan.
-Surface Modification
Increased Surface Activity: Kemsylan A302 can make non-polar surfaces hydrophilic, improving their compatibility with aqueous substances.
Introduction of Functional Groups: The amino group can react with many organic molecules, introducing various functional groups onto the material surface, which is useful for immobilizing biomolecules, creating sensors, etc.
-Preparation of Organic-Inorganic Hybrid Materials
Sol-Gel Process: Kemsylan A302 can be used as a cross-linking agent in the preparation of organic-inorganic hybrid materials, such as organic silicon gels.
-Other Applications
Pharmaceutical Industry: Used for the modification of drug carriers to improve drug targeting.
Electronics Industry: Used for surface modification of microelectronic devices.
Biomedical Engineering: Used for the preparation of biosensors, tissue engineering scaffolds, etc.
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