Used as a crosslinking agent in silicone curing systems, enabling the formation of durable, flexible silicone elastomers. Commonly applied in high-performance sealants, coatings, and encapsulants due to its reactivity with vinyl-functional silicones in platinum-catalyzed hydrosilylation reactions. Valued in microfabrication and soft lithography for creating precise, thermally stable molds. Also utilized in specialty adhesives and as a modifier in composite materials to improve surface release and moisture resistance. Its hydride functionality allows for controlled surface grafting and functionalization in advanced material science applications.