Low-acidity, 80:20 mixture of the 2,4 and 2,6 isomers of toluene diisocyanate (TDI). It is a low viscosity, difunctional isocyanate widely used in flexible foam applications. The product may be used to make automotive seating, furniture cushioning, mattress cushioning and specialty foam applications. It is also used as a reactive intermediate in coating, adhesive, sealant and prepolymer applications.