SR-3029 is primarily used as a reactive diluent in UV-curable formulations. It helps reduce viscosity in coatings, inks, and adhesives, enabling easier processing and application. Due to its high reactivity and low volatility, it is favored in industrial printing and electronic coatings where fast curing and strong adhesion are critical. It also contributes to improved surface hardness and chemical resistance in final cured products. Its acrylate functionality makes it suitable for free radical UV polymerization systems, especially in high-performance industrial and optical applications.