India Consults on Draft Standard for Toluene Diisocyanate Mixture

On August 2, 2021, the Bureau of Indian Standards (BIS) published a draft standard prescribing the requirements and the methods of sampling and test for toluene diisocyanate (TDI-80), which is a mixture of 80 percent 2,4-toluene diisocyanate and 20 percent 2,6- toluene diisocyanate. This proposed standard covers Type I (for low acidity) of toluene diisocyanate (TDI-80). The public consultation ended on September 1, 2021.