Used as a coupling agent to improve adhesion between organic and inorganic materials, especially in composites, coatings, and sealants. Enhances the mechanical properties and durability of glass fiber-reinforced plastics by promoting better bonding between the resin and the glass surface. Commonly applied in mineral-filled polymers, adhesives, and electronic encapsulants to increase moisture resistance and interfacial strength. Also utilized in surface modification of silica, glass, and metals to introduce amino-functional groups for further chemical reactions or to improve dispersion in polymer matrices. Frequently employed in the production of silicone-based release coatings and as a primer for improving paint and coating performance on metal and glass substrates.