Diisononyl Phthalate (DINP) Market to Reach US$ 5.47 Billion by 2033 Diisononyl Phthalate (DINP) is a high-molecular-weight plasticizer widely used to enhance the flexibility, durability, and performance of polyvinyl chloride (PVC) products. Known for its excellent thermal stability and long-term durability, DINP is commonly utilized in flooring, roofing membranes, wires and cables, automotive components, hoses, and coated fabrics. Its favorable performance...