Used as a reactive diluent and plasticizer in coatings, adhesives, and polymer systems. It improves flexibility and low-temperature performance while maintaining UV stability. Its multi-ether structure enhances compatibility with various resins and reduces viscosity during formulation. Commonly found in radiation-curable systems such as UV inks and coatings due to its ability to lower shrinkage and improve adhesion. Also employed in specialty acrylate formulations where hydrolytic stability and reduced volatility are required.