Chartered in 1988, the Diisocyanates Panel monitors impending regulations and legislation affecting the production or use of diisocyanates, including toluene diisocyanate (TDI) and methylene diphenyl diisocyanate (MDI), and develops appropriate responses. There are three task groups: Toxicology, MDI Emissions, and Medical/Epidemiology.

This site will provide you with health, safety, environmental and regulatory information on two important diisocyanates – TDI and MDI. These compounds are key raw materials in the production of polyurethane.  » learn more