Used as a coupling agent in silicone-based formulations to improve adhesion between organic and inorganic materials. Enhances the performance of sealants, coatings, and adhesives by increasing durability, water resistance, and thermal stability. Commonly applied in construction materials, automotive gaskets, and electronic encapsulants where long-term stability and strong substrate bonding are required. Also utilized in modifying fillers for silicone rubber to improve dispersion and mechanical properties.