application Covestro Desmodur VP LS 2394 TDI/HDI curing agent two-component application fast drying and light resistance Type based on Toluene diisocyanate/Aromatic of hexamethylene diisocyanate/aliphatic polyisocya... 11/20179Covestro Desmodur VP LS 2394 TDI/HDI curing agent two-component application fast drying and light resistance