"SHELLACOL" anhydrous/77.5 Thermoplastic Polyamide (Cosolvent Type) Solvent Systems 2-NP/12-29.5% w "Shellacol" anhydrous/79-62 "Lactol" Spirits/9.85 2-NP/12.5-24.5% w "SHELLACOL" anhydrous/50.5-30.0 "Lactol" Spirits/37.0-45.5 *It is suggested that a solvent blend at each end of these recommended ranges be tested, first alone and then in selected ratios. From these preliminary data the optimum solvent blend for the specific polyamide resin should be apparent. 2-NP/12 "SHELLACOL"anhydrous/88 Ethyl acetate/10.5 2-NP/12 2-NP/12 "SHELLACOL" anhydrous/68 Isopropyl acetate/20 2-NP/6 "SHELLACOL" anhydrous/57 2-NP/14% Isopropyl acetate/39 "SHELLACOL" anhydrous/47 n-Propyl acetate/37 2-NP/20% w Isopropyl acetate/71 "SHELLACOL" anhydrous/9