FORD WSB-M1J214-A2-2003 ENAMEL AIR DRY REPAIR CLEARCOAT NON-SKIN PANEL SURFACES EXTERIOR TO BE USED WITH FORD WSS-M99P1111-A (Shown on WSB-M1J214-A1)《汽车外部用非车身壁板表面用晾干式修复用透明涂层瓷漆 与.pdf

《FORD WSB-M1J214-A2-2003 ENAMEL AIR DRY REPAIR CLEARCOAT NON-SKIN PANEL SURFACES EXTERIOR TO BE USED WITH FORD WSS-M99P1111-A (Shown on WSB-M1J214-A1)《汽车外部用非车身壁板表面用晾干式修复用透明涂层瓷漆 与.pdf》由会员分享，可在线阅读，更多相关《FORD WSB-M1J214-A2-2003 ENAMEL AIR DRY REPAIR CLEARCOAT NON-SKIN PANEL SURFACES EXTERIOR TO BE USED WITH FORD WSS-M99P1111-A (Shown on WSB-M1J214-A1)《汽车外部用非车身壁板表面用晾干式修复用透明涂层瓷漆 与.pdf（7页珍藏版）》请在麦多课文档分享上搜索。

1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2003 06 09 Revised Para 3.0 inserted; para 3.1, 3.2, 3.3, 3.10, 3.11 and 4 deleted 1993 01 23 NB00E1009725003 Released P.A. Krusac Printed copies are uncontrolled Page 1 of 7 Copyright 2003, Ford Global Tech

2、nologies, Inc. ENAMEL, AIR DRY REPAIR, BASECOAT, NON-SKIN WSB-M1J214-A1 PANEL SURFACES, EXTERIOR ENAMEL, AIR DRY REPAIR, CLEARCOAT, NON-SKIN WSB-M1J214-A2 PANEL SURFACES, EXTERIOR 1. SCOPE The materials defined by these specifications are air drying, basecoat and clearcoat enamels suitable for in-pl

3、ant repair of exterior, non-skin panel surfaces. 2. APPLICATION These specifications were released originally for materials used for repairing small scratches, chips, etc. on exterior, non-skin panel surfaces. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and

4、part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 COMPOSITION 3.4.1 Resin The vehicle shall be based on a suitable synthetic resin system to obtain the desired application and resistance properties. 3.4.2 Pigment The pigment shall be bal

5、anced and blended so that the finished enamel meets the requirements of this specification. ENGINEERING MATERIAL SPECIFICATION WSB-M1J214-A1/A2 Page 2 of 7 Copyright 2003, Ford Global Technologies, Inc. 3.4.3 Solvents Aliphatic hydrocarbons, aromatics, esters, keytone, and alcohols as required to pr

6、ovide performance. 3.4.4 Specific Composition When it is necessary to obtain specific data regarding material formulation, it is understood that the supplier will furnish such data on request. 3.5 PHYSICAL PROPERTIES 3.5.1 Non-Volatile Initial sample +/- 1.0% (FLTM BI 102-01) 3.5.2 Density Initial s

7、ample +/- 0.02 g/mL (ASTM D 1475) 3.5.3 Viscosity (FLTM BI 111-01, #4 Ford, 27 C) 3.5.3.1 Package Viscosity 60 - 130 s (WSB-M1J214-A1) Production may require higher viscosities in order that required performance levels are maintained. Batch variations shall not exceed +/- 2 s #4 Ford cup of the visc

8、osity authorized by the affected manufacturing areas. 3.5.3.2 Test Viscosity (WSB-M1J214-A1) Initial samples and samples taken from production shipments must be tested at 50 - 180 s #4 Ford cup and if in excess of this, must be reduced to this viscosity. The supplier shall state and supply suitable

9、solvent for this purpose when required. 3.5.3.3 Package Viscosity 68 - 78 s (WSB-M1J214-A2) Production may require higher viscosities in order that required performance levels are maintained. Batch variations shall not exceed +/- 2 s #4 Ford cup of the viscosity authorized by the affected manufactur

10、ing areas. ENGINEERING MATERIAL SPECIFICATION WSB-M1J214-A1/A2 Page 3 of 7 Copyright 2003, Ford Global Technologies, Inc. 3.5.3.4 Test Viscosity (WSB-M1J214-A2) Initial samples and samples taken from production shipments must be tested at 68 - 78 s #4 Ford cup and if in excess of this, must be reduc

11、ed to this viscosity. The supplier shall state and supply suitable solvent for this purpose when required. 3.5.4 Shelf Stability (WSB-M1J214-A1) During a storage of three months at room temperature, the material as received shall not gel or liver upon standing and must be free from settling which ca

12、nnot be dispersed by normal agitation. The viscosity of the material shall not increase in excess of 130 s #4 Ford when tested according to FLTM BI 102-03. 3.5.5 Solvent Emissions, max (WSB-M1J214-A1) 0.74 kg/L (ASTM D 3960) 3.5.6 Shelf Stability (WSB-M1J214-A2) During a storage of three months at r

13、oom temperature, the material received shall not gel or liver upon standing and must be free from settling which cannot be dispersed by normal agitation. The viscosity of the material shall not increase in excess of 78 s #4 Ford when tested according to FLTM BI 102-03. 3.5.7 Solvent Emissions, max (

14、WSB-M1J214-A2) 0.61 kg/L (ASTM D 3960) 3.6 PREPARATION OF TEST PANELS (FLTM BI 103-02) 3.6.1 Substrate Ford Engineering Approved Standard Steel Test Panels, zinc phosphated, primed and topcoated with current production monocoat materials. 3.6.2 Application Apply the material under evaluation using t

15、he appropriate assembly plant procedures, solvents, viscosities, etc. Dry Film Thickness (WSB-M1J214-A1) 18 - 30 micrometres Dry Film Thickness (WSB-M1J214-A2) 50 - 76 micrometres ENGINEERING MATERIAL SPECIFICATION WSB-M1J214-A1/A2 Page 4 of 7 Copyright 2003, Ford Global Technologies, Inc. 3.6.3 Dry

16、ing WSB-M1J214-A1: The material shall be tack free within 15 minutes of application at 21 +/- 1 C, 50% relative humidity. WSB-M1J214-A2: The material shall be tack free within 2 3 hours of application at 21 +/- 1 C, 50% relative humidity. Sprayed panels shall be air dried and fully cured under the s

17、ame conditions. Refer to para 3.3. The cure of these materials shall be capable of being accelerated by the use of infrared lamps, convection ovens, etc. 3.6.4 Test Panels For all tests, panels shall be prepared per para 3.6.1. 3.7 APPEARANCE The basecoat/clearcoat shall dry to a presentable, servic

18、eable film showing no craters, pinholes, mottling, etc. and shall be representative of the exterior surface finish in all respects. 3.7.1 Color (FLTM BI 109-01) Shall match the Master Appearance sample color panel. 3.7.2 Gloss (FLTM BI 110-01, 60 deg glossmeter) Shall match the Master Appearance Sam

19、ple color panel. Shall be specified by means of a letter suffix to the color codes assigned by the appropriate Ford activities. 3.7.3 Leveling The surface of the material under test shall be equal to or better than current approved production material for smoothness when applied and cured under iden

20、tical conditions. ENGINEERING MATERIAL SPECIFICATION WSB-M1J214-A1/A2 Page 5 of 7 Copyright 2003, Ford Global Technologies, Inc. 3.8 FILM PROPERTIES 3.8.1 Film Thickness (WSB-M1J214-A1) 18 - 30 micrometres (FLTM BI 117-01) Film Thickness (WSB-M1J214-A2) 50 - 76 micrometres (FLTM BI 117-01) Coating m

21、ust be sufficient to meet all performance requirements of this specification. 3.8.2 Dry Hiding Power, max (WSB-M1J214-A1) 76 micrometres (FLTM BI 158-01) 3.9 BASECOAT/CLEARCOAT RESISTANCE PROPERTIES 3.9.1 Paint Adhesion Grade 0 (FLTM BI 106-01, Method B) No chipping 3.9.2 Humidity Test Following 96

22、hours humidity testing (100% relative humidity at 38 C) and a 10 minute recovery period, the paint must: . Pass the tape adhesion test as described in 3.9.1. . Be free of blistering or other appearance changes. 3.9.3 Salt Spray Resistance 120 h (FLTM BI 103-01) No rust spots, blistering, chipping, p

23、eeling and gloss loss. Do not scribe test specimens. 3.9.4 Water and Soap Spot Resistance 4 - 5 AATCC (FLTM BI 113-01) ENGINEERING MATERIAL SPECIFICATION WSB-M1J214-A1/A2 Page 6 of 7 Copyright 2003, Ford Global Technologies, Inc. 3.9.5 Weathering Resistance 3.9.5.1 Florida Exposure 18 mos std rack (

24、Miami area, facing south at 5 deg from horizontal) In order to monitor interim durability, a panel shall be exposed for 12 months in Florida concurrently with the 18 month panel. Final approval shall be based on performance of the 18 month Florida exposure panel. Returned, completed Florida exposure

25、 panels shall be washed in their entirety with a soft foam pad using a 25 % Ford M-1034 soap solution. Next, the panels are rinsed with tap water, blown dry with clean compressed air, and then placed in a deionized water bath (temperature maintained at 32 +/- 1 C) for 16 h per FLTM BI 104-01. After

26、panels are removed from water bath and thoroughly blown dry, an “X“, to be located at the center of panel and 50 mm from the bottom, is scribed. This “X“ shall be 30 mm in height and 20 mm wide. The scribed “X“ is then tape-pulled with 3M brand 898-2 tape. There shall be no evidence of peeling or bl

27、istering. Note: If the completed Florida exposure panels require more thorough cleaning to facilitate proper evaluation, the lower 1/3 of the panels may be polished with Ford Custom Silicone Gloss cleaner, part number B7AZ-19530-AA, using a soft cloth. This procedure is performed only after the pane

28、ls have been previously washed and subjected to water immersion and the “X“ scribe tape pull. The panels shall show no more evidence of chalking, dulling, fading or other color change than the standard master sample on file in the Body Exterior Materials Engineering Section. Also, the panels shall b

29、e free from cracking and microchecking when examined with the aid of a light source such as a Berkey Colortran Multi-10Z Lamp, Model 100-301 using a Sylvania 120V FBY bulb. Any evidence of such cracking or microchecking is considered to be a failure. Note: The performance rating assigned to a comple

30、ted 18 months Florida exposure panel takes precedence over a panel of the same material exposed for 750 h per para 3.9.5.2. ENGINEERING MATERIAL SPECIFICATION WSB-M1J214-A1/A2 Page 7 of 7 Copyright 2003, Ford Global Technologies, Inc. 3.9.5.2 Accelerated Exposure 750 h (SAE J2020, Fluorescent UV and

31、 condensation apparatus cycle is 4 h condensing humidity at 50 C followed by 8 h fluorescent UV at 70 C) After panels are removed from apparatus and allowed to dry, an “X“, located at the center of panel and 50 mm from the bottom, is scribed. The “X“ shall be 30 mm in height and 20 mm wide. The scri

32、be is then tape-pulled with 3M 898-2 tape. There shall be no evidence of loss of adhesion, blistering or cracking. Dulling, chalking, or fading shall not exceed established limits. 3.9.6 Electrical Resistance The electrical resistivity of the paint must be such that it satisfied the requirements of the equipment in the plant using it.