This product is widely used in polyurethane system, rigid foam system for insulation and other areas. MDI iswidely used in the ... .Other uses include paints, adhesives, sealants, structural foams, microcellular integral skin foams, automotive bumper and interior parts, high-resilience foams and ... : 190 °CFlashing point: 202 °C. MDI 44V20 for rigid foam system