Used as a coupling agent in silicone-based sealants and adhesives to improve adhesion between organic polymers and inorganic surfaces, especially in automotive and construction applications. Enhances moisture resistance and mechanical stability in composite materials. Commonly applied in coatings and encapsulants where long-term durability under thermal and environmental stress is required. Also utilized in the production of specialty resins and crosslinking agents for silicone rubbers, contributing to improved crosslink density and performance at elevated temperatures.