1、c-2 NON-PRODUCTION mTERIAL SPECIFICATION Date 1990 10 o1 Material Name Specification Number Action Changes PAINT, MAINTENANCE COATINGS, INTERIOR M5J50-A 1. SCOPE: The materials desired under this standard are durable high gloss* alkyd resin air dry enamels. *(Except M-454) 2. APPLICATION: these mate
2、rials are generally applied to the surfaces listed below, which in service are exposed to interior weathering conditions. M-Number Application M-305 M-307 M-308 M-313A M-314 M-315 M-316 M-317 M-319 M-325 M-332 M-333 M-335 M-336 M-340 M-434 M-440 M-442A M-442B M-445 M-454 M-4 63 M-5J4A Banding chille
3、d water lines, dies in storage and factory equipment as specified. Trimming Quality Control equipment, and for banding air vacuum lines. Identifying 200 V, 180 cycle portable electrical tools, plugs, and receptacles. Factory doors, walls, and door frames. Pipes, signs, factory equipment, and industr
4、ial lift trucks. Banding high powered electrical conduits. Banding drinking water lines and background for safety signs. Dado to ceiling office and factory washrooms, or where specified. Partitions, doors, trim and dado, in womens factory washrooms, or where specified. Gas containers, pipe lines, fl
5、oor marking safety signs and hand rails. Identifying mill water lines. Pipe lines, baseboards, and stock racks. Locomotive cab interiors, or where specified. Washroom trim, or where specified. Stationary machinery. Interior ceilings, or wherever a flat white finish is desired. First (prime) coat on
6、wood, metal, brick and concrete. Gray concrete floor paint. Red concrete floor paint. Metal racks and commercial shelving. Office walls, or where specified. Metal roofs and sprinkler systems. Foundry walls, or where specified. Page 1 of 3 c-2 NON-PRODUCTION mTERIAL SPECIFICATION M5J50-A M-5J25A Die
7、identification, or where specified. M-5 J7 9A Interior wall above M-313 dado, or where specified. M-5J88A Cafeteria walls, or where specified. M-5 J8 9A Trimming cafeterias, or where specified. 3. REQUIREMENTS: 3.1 COLOR : (Ford Laboratory Test Method B1 009-02) The color shall be as specified below
8、: M-No . Description 3.2 3.3 M-305 M-307 M-308 M-313A M-314 M-315 M-316 M-317 M-319 M-325 M-332 M-333 M-335 M-336 M-340 M-434 M-440 M-442A M-442B M-445 M-454 M-4 63 M-5J4A M-5J25A M-5 J7 9A M-5J88A M-5 J8 9A Cream Blue Blue-Green Dado Green Alert Orange Precaution Blue Safety Green Ivory Dado Terra
9、Cotta Target Yellow Seal Brown Black Cab Green Tan Machine Grey White White Gray Red Dark Olive Green Green Latex Red Dado Green Peach Medium Green Yellow Eggshell Tan Trim REFLECTANCE: The luminous directional reflectance shall not differ from the master paint standard by more than 1.3%. (ASTM E 97
10、). GLOSS: (60 deg. Gloss Meter) 80 minimum except as follows: (FLTM B1 10-1) M-434, M-454 10 max M-440 40 min M-5J25 50-60 M-5J88, M-5J89 15-25 Page 2 of 3 c-2 NON-PRODUCTION mTERIAL SPECIFICATION M5J50-A 3.4 DRYING: The material shall dry tack-free at a film thickness of 0.001 - 0.0015“ (0.025 - 0.
11、038 mm) within 6 hours* without streaking, running or sagging, and shall show satisfactory adhesion and film hardness after 48 hours. (*Except M-314, which shall dry within 30 minutes). The foregoing as determined by shop trial. 3.5 3.6 3.7 3.8 APPLICATION CHARACTERISTICS: The paint shall show easy
12、brushing, good flowing and spreading, and good leveling properties. A paint that has any noticeable pull under a large wall brush and that shows only fair spreading and flowing properties shall not be acceptable. In addition, this material must be suitable for spraying applications when reduced with
13、 M-14J167 Mineral Spirits. M-454 shall be water reduced, if required. The foregoing characteristics to be as determined by shop trial. RESISTANCE TO OIL AND GASOLINE (M-314 ONLY): The material shall show no signs of lifting, dulling, blistering, or softening and there shall be no appreciable change
14、in color when the air dried enamel is immersed in oil or gasoline. Test Method: Brush the enamel on two 3“ x 8“ (7.6 - 20.3 cm) steel panels and air dry for 24 hours. Immerse one panel in M-2C15A refrigeration, oil, (or equivalent) at (10 C) for 100 hours. After exposure to oil, examine panel for si
15、gns of enamel deterioration. Immerse the other panel in ES specification unleaded regular gasoline for 100 hours at room temperature. After exposure to the gasoline, examine panel for signs of enamel deterioration. RESISTANCE TO OIL (M-340 ONLY): The material shall show no signs of lifting, dulling,
16、 blistering or softening and there shall be no appreciable change in color when the air dried enamel is immersed in M2C15A oil. Test Method: See Paragraph 3.10. TEST PANEL PREPARATION: Panels shall be prepared, unless otherwise noted, by reducing the paint sample to 30 seconds at 80 F (27C) in a No.
17、4 Ford Cup with M14J167 and spraying a complete hiding coat on 0.036“ (.914 mm) clean untreated L.C.O.H. steel panels primed with M-5J35. Air dry panels for two days. M-454 shall be prepared on wood panels, and shall be brushed. 4. STANDARD PARAGRAPHS: The following Standard Paragraphs as defined in Manufacturing Standard MJX are herewith made a part of this Standard: P1, P2, P3, R1, R2. Page 3 of 3
