The publicity–response for new sensitization is generally recognized being weaker (responses at higher exposures) than for elicitation of responses in sensitized folks. Previously sensitized staff can be anticipated to be symptomatic fairly swiftly and at Nearly all levels of ambient TDI concentrations. Whilst probable, it's not likely that prior sensitization https://costabull.com/product/toluene-diisocyanate-tdi-80-20/