Used as a coupling agent in the modification of inorganic materials to improve adhesion between organic polymers and inorganic substrates. Enhances the performance of coatings, adhesives, and sealants by promoting better bonding and durability. Applied in the treatment of glass fibers to increase compatibility with resin matrices in composite materials. Also utilized in the preparation of hybrid organic-inorganic materials for applications in electronics, optics, and protective coatings. Improves water resistance and mechanical properties in various industrial products.