Widely used as a flame retardant and plasticizer in various industrial applications. Commonly added to PVC, rubber, and adhesives to improve flexibility and fire resistance. Frequently found in wire and cable coatings, sealants, and conveyor belts due to its thermal stability and compatibility with polymers. Also used as an extreme pressure additive in metalworking fluids, enhancing lubricity during cutting and forming operations. Its low cost and effectiveness make it a preferred choice in coatings, paints, and textile treatments where flame retardancy is required.