Widely used as a flame retardant and plasticizer in various industrial applications. It is commonly added to PVC to improve flexibility and durability while enhancing resistance to ignition. Frequently found in wire and cable coatings, flooring materials, and rubber products due to its ability to reduce flammability and improve performance under stress. Also used as an additive in metalworking fluids to improve lubricity and prevent wear during cutting and machining operations. Its compatibility with many polymers and oils makes it suitable for use in adhesives, sealants, and paints where enhanced fire resistance and stability are required.