This specification covers a durable, cellulose nitrate gloss lacquer. It provides for an additional type of material suitable for use under Air Pollution Regulations. This specification is canceled. Superseded by A-A-3165.
A very high quality nitrocellulose lacquer with good exterior durability and gloss. New “HAPS” free formulation to meet Type 2 requirements. This lacquer originally was designed as an aircraft finishing material, but it is now specified wherever a quality nitrocellulose finishing lacquer is required. The clear may be aluminized (12 ounces of TT-P-320D Aluminum Paste per gallon of clear) to obtain an excellent aluminum lacquer.
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Surface Preparation:
Surface must be clean, dry and free of all contamination before application of gloss lacquer. Prime per specification requirements. STEEL: Surface must be clean and free of all oil, grease and foreign material. Badly rusted or pitted steel should be cleaned by commercial sandblasting and primed the same day.
Application & Reduction:
TT-L-32 should only be applied by spray application due to its fast dry properties. Thin up to one pint per gallon with MIL-T-81772B Type III Thinner, or as needed for proper tomization with spray equipment. Spray one tack coat followed by one full wet coat being sure to keep a “wet edge” for maximum gloss finish. The use of MIL-C-8514C and TT-P-1757B Primers or other recommended lacquer resistant primers are normally required for use under this lacquer topcoat.
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