Used as a crosslinking agent in silicone-based polymer systems, particularly in moisture-curing formulations such as sealants and adhesives. Its alkenyl groups enable hydrosilylation reactions, allowing integration into elastomeric networks, while the methoxy groups provide hydrolytic reactivity for silanol condensation. This dual functionality enhances adhesion to organic substrates and improves flexibility and durability in cured products. Commonly found in specialty coatings and encapsulants where controlled reactivity and compatibility with unsaturated polymers are required.