Toluene Diisocyanate (TDI) chinhu chakakosha chemakemikari eorganic, chinonyanya kugadzirwa nekuita kwetoluene diamine nephosgene. Sechinhu chakakosha mukugadzirwa kwepolyurethane, TDI inoshandiswa zvakanyanya mufoam inochinjika, macoatings, adhesives, elastomers, nezvimwewo. TDI inowanikwa mumhando mbiri huru dzeisomeric: TDI-80 (80% 2,4-TDI uye 20% 2,6-TDI) uye TDI-100 (100% 2,4-TDI), uye TDI-80 ndiyo inonyanya kushandiswa mumaindasitiri.
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