Used as a coupling agent in composite materials to improve adhesion between organic polymers and inorganic surfaces such as glass, silica, or metals, and organic materials like resins or plastics, particularly in epoxy and silicone resin systems.

Commonly applied in the production of fiberglass, composites, and surface coatings to enhance moisture resistance and material strength.

Additionally, utilized as a starting material in the synthesis of specialty polymers with unique properties, such as photoresists in the microelectronics industry and coatings with superior adhesion on silica surfaces.

Enhances durability and mechanical strength in glass fiber-reinforced plastics and mineral-filled composites. Also employed in sealants, adhesives, and coatings to increase water resistance and bonding performance. Provides better dispersion and stability in resin formulations for thermoset and thermoplastic systems.