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 additive in metalworking fluids to enhance lubricity and prevent wear during cutting and machining operations. Its chlorine content contributes to effective flame inhibition, making it valuable in products requiring reduced flammability.