Toluene diisocyanates are moderately expected to generally be human carcinogens based upon enough evidence of carcinogenicity from reports in experimental animals. The unexplained excesses in lung cancer and NMRD mortality inside the Pinkerton cohort [twelve] are regarding, and any exposure dependence appears to get affected by healthier worker survivor bias. https://costabull.com/product/toluene-diisocyanate-tdi-80-20/