EVALUATION OF FILLER MATERIALS FOR ENGRAVED ALUMINUM PANELS.
MCDONNELL AIRCRAFT CORP ST LOUIS MO
Pagination or Media Count:
This test was conducted to compare 1 the currently used SW Enamel Silk Screen Color No. 37038 Black with Lacquer Stik black and SW Latex Concentrate custom tone black when subjected to various environments such as salt spray, humidity, distilled water JP-4 fuel and MIL-H-5606 hydraulic oil and 2 to determine a satisfactory cleaning solution for removal of excess filler material. Visual examination after test exposure revealed that Lacquer Stik is superior to the other materials tested. A cleaning solution 111 ratio by volume of Turco 3878, ethyl alcohol and water is satisfactory for use with the Lacquer Stik. Author