Toluene diisocyanates are fairly expected to get human carcinogens according to ample evidence of carcinogenicity from studies in experimental animals. The unexplained excesses in lung most cancers and NMRD mortality during the Pinkerton cohort [12] are regarding, and any exposure dependence seems to become afflicted by balanced employee survivor bias. https://costabull.com/product/toluene-diisocyanate-tdi-80-20/