Luna PTSI-P is used in the formulation of polyurethane products as a reactive additive with low viscosity. Luna PTSI-P prevents moisture related problems by reacting with trace moisture. Excess water reacts with Luna PTSI-P towards the corresponding carbamic acid, which undergoes immediate decomposition to form carbon dioxide and the relatively inert p- toluenesulfonamide, which is commonly used as a plasticizer.

Luna-EEP is a white transparent liquid. Luna-EEP is a slow evaporation ether-ester urethane grade solvent with excellent activity for a wide range of coating formulations. Its linear structure and the propionyl group in the center of the molecule give this material an outstanding solvent performance as high solvent activity, slow evaporation rates, exceptional flow and levelling, as well as a high electrical resistance.