Used primarily as a reactive diluent and crosslinking agent in UV-curable coatings and adhesives. Enhances adhesion to various substrates, including plastics and metals, while improving flexibility and toughness of the cured film. Commonly employed in inks, electronic coatings, and protective finishes where low viscosity and rapid curing are required. Its acrylate functionality allows efficient polymerization under UV light, making it suitable for high-speed manufacturing processes.