... than 45 °C , if the packaging or crystal ice bucket of TDI, do not directly heated by fire ... making flexible foams.It is produced for reaction with polyols to form polyurethanes. Package 250kg/iron drum ... ,lung edema ;If the skin get in touch with TDI ,it cause dermatitis ;TDI does badly heart ... lower than 45°C. SpecificationToluene diisocyanate (TDI) has two isomers: 2,4 - toluene diisocyanate and 2,6 ...