1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 03 2012 02 16 N Status No replacements named N. Benipal, NA 2005 08 10 Revised Inserted 3.0; deleted 3.7 and 4 1969 04 02 Released AY1-705 Controlled document at www.MATS Copyright 2012, Ford Global Technologies, LLC Page 1 of 4 PAINT, CO
2、LOR COAT POLYPROPYLENE - INTERIOR, AIR DRY ESB-M99J264-A PAINT, COLOR COAT POLYPROPYLENE - INTERIOR, BAKING ESB-M99J265-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by these specifications are pigmented lacquers or enamels suitable for polypropylene surfaces. 2. APPLICATION These sp
3、ecifications were released originally for materials used as color coats for interior primed or treated polypropylene plastic parts, as follows: ESB-M99J264-A - Air Dry, for both natural unfilled and filled polypropylene ESB-M99J265-A - Baking, for filled polypropylene 3. REQUIREMENTS The following r
4、equirements apply to both materials unless otherwise indicated. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.1 COMPOSITION The material shall be a vinyl lacquer
5、, a modified acrylic lacquer or a synthetic enamel, pigmented to match the desired color and formulated to provide good adhesion to polypropylene substrate. 3.2 PHYSICAL PROPERTIES 3.2.1 Non-Volatile Solids (FLTM BI 102-01) To be established by the supplier on the initial approved production batch.
6、Tolerance to be +/- 2.0%. 3.2.2 Viscosity (FLTM BI 111-01) Shall be established by the supplier on the initial approved production batch. Tolerance shall be +/- 5 s. 3.2.3 Stability (FLTM BI 102-03) Shall not liver or jell upon standing and must be free from settling which is not dispersed by normal
7、 agitation. The viscosity of the material shall not increase more than 10 s. ENGINEERING MATERIAL SPECIFICATION ESB-M99J264-A ESB-M99J265-A Copyright 2012, Ford Global Technologies, LLC Page 2 of 4 3.2.4 Hiding (FLTM BI 101-02) Solid colors shall provide complete opacity at 0.0010 in (25 m) film thi
8、ckness. Translucent colors shall be equal to approved samples. 3.3 PREPARATION OF TEST PANELS Prepare panels per FLTM BI 103-02, Method “E“, with exceptions as noted below: 3.3.1 Substrate ESB-M99J264-A - (Air Dry) Filled or unfilled polypropylene. ESB-M99J265-A - (Bake) Filled polypropylene. 3.3.2
9、Surface Preparation Clean and etch or prime with a process approved for painting polypropylene. 3.3.3 Reducing Thinner As recommended by supplier 3.3.4 Spray Viscosity 15 - 20 s (FLTM BI 111-01, #4 Ford Cup) 3.3.5 Film Thickness 0.0010 - 0.0015 in (25-38 m) (FLTM BI 117-01) 3.3.6 Drying ESB-M99J264-
10、A: When work area is properly ventilated and a temperature of 23 +/- 2 C is maintained, the material shall dry dust free in 25 min. ESB-M99J265-A: Bake 17 min at 130 C or as recommended by supplier. 3.3.7 Aging All panels shall be aged 24 h at 21 C minimum before testing. 3.4 APPEARANCE 3.4.1 Color
11、Shall match the Ford Motor Company master panel approved by Styling. ENGINEERING MATERIAL SPECIFICATION ESB-M99J264-A ESB-M99J265-A Copyright 2012, Ford Global Technologies, LLC Page 3 of 4 3.4.2 Gloss (FLTM BI 110-01) Shall be specified by means of a letter suffix to the color number assigned by St
12、yling, as follows: A 92 min F 35 +/- 3 B 80 +/- 4 G 20 +/- 3 C 70 +/- 4 H 10 +/- 3 D 62 +/- 3 J 6 max E 50 +/- 3 3.4.3 General When properly applied, the material shall air dry or bake to a smooth, homogeneous film, free from mottling, pitting, or excessive orange peel. 3.5 FILM PROPERTIES 3.5.1 Adh
13、esion No chipping or flaking (FLTM BI 106-01) 3.6 DURABILITY PROPERTIES 3.6.1 Abrasion Resistance, min 200 cycles/mil (FLTM BN 108-02, CS10 wheels, (30 m) film thickness 500 g load) Test shall be run on smooth plastic. 3.6.2 Water Resistance, min 24 h Test Method: Immerse the panels in distilled or
14、deionized water maintained at 32 +/- 1 C per FLTM BI 104-01. Remove from water and immediately scribe an “X“ through the material to the substrate. Dry the scribed area with a paper towel, cloth or air pressure and immediately apply, with firm thumb pressure, a minimum of 2 in2 (13 cm2) of ESF-M3G48
15、 tape. Remove the tape by pulling one end at a 90 angle at a moderate speed. The following conditions shall be basis for rejection: . Removal of paint beyond 1/16 in (1.6 mm) from any scribe line . Any evidence of blistering after tape removal 3.6.3 Resistance to Water and Soap Spotting (FLTM BI 113
16、-01, except the use of the colorimeter is omitted) Shall exhibit no more dulling or color change than the approved master sample on file in the Body Materials Section. ENGINEERING MATERIAL SPECIFICATION ESB-M99J264-A ESB-M99J265-A Copyright 2012, Ford Global Technologies, LLC Page 4 of 4 3.6.4 Resis
17、tance to Acid Spotting (FLTM BI 113-02, except the use of the colorimeter is omitted) Shall exhibit no more dulling or color change than the approved master sample on file in the Body Materials Section. 3.6.5 Gasoline Resistance Shall exhibit no more softening, dulling, color transfer or color chang
18、e than the approved master sample on file in the Body Materials Section. The material shall not blister or show any evidence of loss of adhesion. Test Method: Place the painted panel in a 600 mL beaker half full of M-14J148 Petroleum Naphtha - Aliphatic type for 1 h at 21 C minimum. Wipe the panel w
19、ith a soft cloth and examine the cloth for evidence of color transfer and the paint film for evidence of degradation. 3.6.6 Weathering Resistance Panels prepared in accordance with para 3.3 shall show a minimum degree of fading, chalking, or dulling. No increase of brittleness or loss of adhesion is
20、 permitted, and panels shall be completely free from evidence of cracking, checking, blistering, or peeling when exposed as follows: . Florida Exposure (Miami Area) 6 months minimum at 45 under glass facing south. . Accelerated Weathering 200 h (FLTM BO 101-01 in Atlas XW Weatherometer) 3.6.7 Water
21、Resistance After Weathering After panels have been subjected to either Florida or Weatherometer exposure as specified in para 3.6.6, they shall be tested for 24 h water resistance as described in para 3.6.2. Peeling of the paint film in excess of 1/8 in (3.2 mm) from the scribe mark shall be cause f
22、or rejection. Examine for blistering. Blistering in rinse pattern obviously due to panel preparation shall not be cause for rejection provided adhesion is satisfactory. General blistering is considered failure. 5. GENERAL INFORMATION The information given below is provided for clarification and assi
23、stance in meeting the requirements of these specifications. 5.1 FLASH POINT Below 27 C 5.2 FLAMMABILITY This material represents a potential fire hazard. The manufacturing Engineering Department shall notify both the Plant Security and the Safety Units of its presence in the Plant to assure that proper fire precautions are provided. The location in which it is used or stored shall be included in the notifications.
