3-Aminopropyltriethoxysilane (APTES) is primarily used as:
- A silane coupling agent, enhancing adhesion between organic polymers and inorganic surfaces like glass, metal, and ceramics.
- A surface modifier for functionalizing nanoparticles, improving dispersion and compatibility in composites.
- An adhesion promoter in coatings, adhesives, and sealants to improve durability and bonding strength.
- A linker molecule in biotechnology for immobilizing biomolecules on surfaces.
Its amino and ethoxy groups enable strong chemical bonding across diverse materials.

Treering group limited is the manufacturer and supplier of 3-Aminopropyltriethoxysilane. We have been engaged in the production and sales of 3-Aminopropyltriethoxysilane for 10 years. If you have any questions about 3-Aminopropyltriethoxysilane, please Contact Us , we will contact you within 1 working day.