TOLUENE DIISOCYANATE (TDI)
TOLUENE DIISOCYANATE (TDI) is one of the main raw materials of polyurethane foam.It has two isomers 2,4-toluene diisocyanate and 2,6-toluene diisocyanate. TDI-80 includes 2,4-TDI 80%, and 2,6-TDI 20%.
The main manufacturers of TDI-80 in the world is Basf, Covestro and Wanhua Chemical.
Application: Polyurethane resin,anodic electrophoretic paint, polyurethane foam, water-soluble polyurethane resin and polyurethane varnish etc.