Used primarily as a multifunctional crosslinking agent in UV-curable coatings, inks, and adhesives. Its four acrylate groups enable rapid polymerization under UV light, resulting in highly crosslinked networks that provide excellent hardness, chemical resistance, and durability. Commonly found in industrial coatings for wood, metal, and plastics, where fast curing and high performance are required. Also utilized in dental composites and 3D printing resins due to its ability to form rigid, dimensionally stable structures. Offers low viscosity compared to other crosslinkers, improving formulation workability without compromising reactivity.