1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2010 10 11 N-STATUS No replacement named C. Mracna, NA 2006 11 28 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.11 & 4 1985 03 13 Released CSQ1-DR528786 Released ESB-M98D10-A Printed copies are uncontrolled Copyright 2010, Ford Global Technologies
2、, LLC Page 1 of 6 LAMINATE, FLUOROCARBON FILM/METAL, EXTERIOR GRADE ESB-M98D10-A1 LAMINATE, PVDF/PVC SANDWICH/METAL, EXTERIOR GRADE ESB-M98D10-A2 NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by these specifications are fluorocarbon film laminates with or without an extruded polyvinyl
3、chloride insert bonded to the fluorocarbon surface and polyvinyl chloride sandwich laminate. 2. APPLICATION ESB-M98D10-A1 was released originally for material used for body side moldings for the 1985 LTD and Marquis carlines. ESB-M98D10-A2 was released originally for wheel lip moldings requiring inc
4、reased chipping resistance. ESB-M98D10-A1 was originally designated ESB-M98D10-A, and where ESB-M98D10-A is indicated on engineering drawings, patterns, specifications, etc., ESB-M98D10-A1 shall be used. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part p
5、roducers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.3 APPEARANCE (FLTM BI 109-01) The color, pattern, and finish shall match the approved Design Center master sample, or shall be as specified on the engineering drawing. In addition, there shall be
6、 no evidence of fluorocarbon tear, delamination or drawback, particularly in the critical radius areas after forming. 3.4 DESIGN LIMITATIONS The fluorocarbon metal laminate defined in this specification is intended for use in part designs employing bends with outside radii that are recommended to be
7、 not less than 30 mm. Bends of greater severity may cause failure of the fluorocarbon along the bent edge. For each design, laminates subject to this specification shall be evaluated simulating the most severe proposed application condition. 3.5 METAL BACKING The metal shall be 5052H25 aluminum or S
8、AE 51434 stainless steel. Other compositions may be used, provided they offer performance equivalent to 5052H25, aluminum or SAE 51434 stainless steel. ENGINEERING MATERIAL SPECIFICATIONESB-M98D10-A1/A2Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 2 of 6 3.6 FLUO
9、ROCARBON FILM (Test conducted on film only) 3.6.1 General This film shall have the necessary flexibility and elongation characteristics at 30 C to allow it to be easily formed in the drawing operation without delamination, tearing, drawback (creepage), loss of embossing, color change or cracking. Th
10、e original properties of the fluorocarbon film shall not be adversely affected after lamination or forming. The fluorocarbon film shall be as defined by ESB-M3G116-A, exterior tape quality, and shall be bonded to the metal substrate. 3.6.2 Mildew (FLTM BN 012-03) After the test, samples shall show n
11、o less than 1 mm zone of inhibition and there shall be no evidence of pink staining. 3.6.3 Soiling, max 15% (FLTM BN 112-01) Cleanability, based on manual rubbing with Nainsook cloth and/or a soft bristle brush, using liquid detergent, shall be equal to the approved master sample. 3.6.4 H2S Staining
12、 (FLTM AN 102-01 and AATCC Evaluation Procedure 2) The material shall correspond to a rating of 5 when compared to AATCC Gray Scale for measuring the change of color. 3.7 THICKNESS AND DIMENSIONS The thickness of the fluorocarbon film, metal substrate and total thickness of the laminate shall be spe
13、cified on the engineering drawings along with other part dimensions. 3.8 FLAT LAMINATE, PRIOR TO FORMING 3.8.1 Formability The flat laminate shall bend 180 around a 3.2 mm mandrel at 30 C or 4.75 mm mandrel at 23 C without damage to the fluorocarbon film or delamination. In addition, the decorative
14、fluorocarbon surface shall exhibit no hazing, blushing, crazing, cracking or clouding and shall be equivalent to the originally evaluated and approved master sample on file in the B&CE Textile and Acoustic Engineering. 3.8.2 Resistance to Elevated Temperature The fluorocarbon film shall exhibit no f
15、lattening or loss of embossing, print or ink pattern loss (washout), creepage or drawback greater than that exhibited by the approved master sample on file in the B&CE Textile and Acoustic Engineering. ENGINEERING MATERIAL SPECIFICATIONESB-M98D10-A1/A2Printed copies are uncontrolled Copyright 2010,
16、Ford Global Technologies, LLC Page 3 of 6 Additionally, the fluorocarbon film shall not stain, exhibit color tone change or change in hue in excess of rating 4-5 of the AATCC Gray Scale for evaluating change in color (10 step). Test Method: Place a 100 x 100 mm flat test specimen of the fluorocarbon
17、/metal laminate in a convection oven maintained at 121 +/- 3 C for a period of 30 min (fluorocarbon surface up). Allow to cool to room temperature and visually examine and compare with the original exposed, approved master sample. 3.8.3 Scuff Resistance (FLTM BN 108-04, A Head, 1000 Cycles, 0.91 kg
18、load) The fluorocarbon surface shall show no evidence of wear through to the metal substrate. 3.8.4 Abrasion Resistance (FLTM BN 108-02, CS No. 10 Wheels, 1000 Cycles, 1000 g load) The fluorocarbon surface shall show no evidence of wear through to the metal substrate. 3.8.5 Dry Fade, min 1000 h (SAE
19、 J 1885, 50 +/- 5% R.H., 88 +/- 2C Black Panel Temperature) The material shall not stain, exhibit color change or change in hue in excess of rating 4 of the AATCC Gray Scale for evaluating change in color (10 Step). 3.8.6 Accelerated Weathering, min 2000 h (FLTM BO 101-01) In the event of difference
20、s between accelerated weathering and Florida exposure, Florida shall govern. 3.8.7 Florida Exposure (Miami Area) 2 years (5 south DWI) 3.8.8 Chip Resistance (SAE J400, except 23 +/- 2 C and 50 +/- 5% relative humidity) Test Method: Strike the test specimen with 0.5 L of gravel per SAE J400 JUN 80. 3
21、.8.9 Impact, Gardner 3.8.9.1 Normal (23 +/- 2 C), min 1.1 J 3.8.9.2 Low Temperature (-29 C), min 0.6 J No evidence of cracking, loss of adhesion or other mode of failure when impacted from either side. Temporary dimpling is allowed provided the film exhibits an acceptable appearance within 24 h afte
22、r testing. ENGINEERING MATERIAL SPECIFICATIONESB-M98D10-A1/A2Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 4 of 6 Gardner model 1G1120 (or equivalent) tested with a 13 mm diameter hemispherical impact head. The low temperature test shall be conducted after exposu
23、re for 4 h minimum at -29 C and impacted within 20 s after removal from the low temperature chamber. 3.9 FORMED PART 3.9.1 Peel Adhesion (ASTM D 413, Machine Method, 25 mm wide strip specimen) The adhesion between the fluorocarbon film and the metal substrate, when conducted on flat surfaces as well
24、 as on highly contoured surfaces and edges, shall be as follows: Original (as received): Laminate must not separate without at least a 50% cohesive failure of the fluorocarbon. 3.9.2 Dimensional Stability The formed part shall show no evidence of flattening or loss of embossing, loss of grain, blist
25、ering, shrinkage or expansion to the extent of causing unsightly wrinkles. The bonded assembly shall exhibit no visible delamination, pullouts, creepage or cracking that will result in an objectionable appearance and/or exposure of the metal substrate. Test Method: Place the assembly in a mechanical
26、 convection oven maintained at 83 +/- 3 C for 7 days. Allow the specimens to cool to room temperature and examine. 3.9.3 Thermal Shock (FLTM BI 107-05) Direct the steam blast at the edges where the molding is bonded to the substrate and at the cut ends. The bonded assembly shall show no evidence of
27、degradation, loss of adhesion or delamination. 3.9.4 Abrasion (FLTM BN 108-02, CS 10 wheels, 1000 g load, 150 cycles) The materials color and pattern in the wear area shall be compatible in appearance with the adjacent unabraded area. The resistance to abrasion of production material shall be equal
28、to or better than that exhibited by the master sample approved for production by the B&CE Textile & Acoustic Engineering Section. Sample Preparation: Apply sufficient 100 mm lengths of the molding to cover a 100 x 100 mm steel or aluminum test panel. 3.9.5 Scuffing (FLTM BN 108-10, 0.9 kg load, A He
29、ad, 100 cycles) The materials color in the scuffed area shall be compatible with the adjacent unscuffed areas. The resistance to scuffing of production material shall be equal to or better than that exhibited by the master sample approved for production by the B&CE Textile & Acoustic Engineering Sec
30、tion. ENGINEERING MATERIAL SPECIFICATIONESB-M98D10-A1/A2Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 5 of 6 3.9.6 Water Resistance, min 240 h (FLTM BI 103-01) The formed part shall exhibit no evidence of color change, chalking, cracking, loss of adhesion or dela
31、mination. 3.9.7 Salt Spray Resistance, min 240 h (FLTM BI 103-01) The formed part shall exhibit no evidence of color change, chalking, cracking, loss of adhesion or delamination. In addition, the fluorocarbon metal laminate shall not delaminate, crack, corrode excessively or exhibit any other charac
32、teristics which would produce an objectionable appearance when the part is in the installed position. 3.9.8 Impact, Gardner 3.9.8.1 Normal (23 +/- 2 C), min 1.1 J 3.9.8.2 Low Temperature (-29 C), min 0.57 J No evidence of cracking, loss of adhesion or other mode of failure. Temporary dimpling is all
33、owed provided the molding exhibits an acceptable appearance within 24 h after testing. Test Method: Sample assemblies prepared per para 3.5 shall be impacted using a Gardner Model 1G 1120 (or equivalent) tester with a 13 mm diameter hemispherical impact head. The low temperature test shall be conduc
34、ted after exposure for 4 h minimum at -29 C and impacted within 20 s after removal from the low temperature chamber. 3.9.9 Resistance to Gasoline and Hydrocarbons After soaking separate samples in: Hydrocarbon fluid (2.1% toluene, 0.5% diisobutylene, 97.4% octane primary reference fuel) Any regular
35、grade of commercially available non-leaded gasoline Leaded gasoline The formed part shall not exhibit any color change, loss of gloss, dulling, tackiness, spotting, loss of adhesion. Test Method: Soak the formed part (75 x 200 mm) in a beaker containing approximately 473 mL of hydrocarbon fluid or g
36、asoline for 1 h. Remove sample, dry at room temperature and observe. 3.9.10 Weathering Resistance The formed part shall not stain, craze, blush, haze, crack, exhibit loss of adhesion or color tone change in excess of rating 4-5 of the AATCC Gray Scale for evaluating change in color (10 step) when ex
37、posed as follows: ENGINEERING MATERIAL SPECIFICATIONESB-M98D10-A1/A2Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 6 of 6 3.9.10.1 Weatherometer 2000 h (FLTM BO 101-01) 3.9.10.2 Florida exposure 2 years (5 south DWI) 3.10 ADHESION OF BONDED EXTRUDED VINYL INSERT 3
38、.10.1 Peel Adhesion, min 67 N/width (ASTM D 413, machine method, 180 peel, 25 mm/25 mm travel) The bonded assembly shall show no evidence of blistering, peeling, lifting or loss of adhesion and the bonded molding shall not shrink, crack or lose embossment after the aging test exposures listed below.
39、 3.10.1.1 Original as received 23 +/- 2 C 3.10.1.2 14 days at 88 +/- 1 C 3.10.1.3 14 days at 38 +/- 1 C and 95 - 100% relative humidity 3.10.1.4 Salt Spray 240 h (ASTM B17) 3.10.1.5 10 cycles with each consisting of: . 4 h at -30 +/- 1 C . 4 h at 88 +/- 1 C . 16 h at 38 +/- 1 C and 95 - 100% relativ
40、e humidity 3.10.1.6 Water Immersion 240 h (FLTM BI 104-01) 3.10.1.7 Weatherometer 500 h (FLTM BO 101-01) 3.10.1.8 30 minutes at 121 +/- 1 C Note: For all aging properties listed above expose a minimum of 2 samples to each environment. Test shall be conducted within 2 +/- 1/2 h after completion of ea
41、ch exposure. Conformance to the requirements of section 3.10.1 is mandatory for all initial production samples and all new suppliers furnishing assemblies for engineering acceptance. After engineering approval, all requirements of section 3.10.1 except 3.10.1.1, 3.10.1.6 and 3.10.1.8, may be waived on production parts for routine control purposes. In the event of dispute, conformance to the requirements of section 3.10.1 in its entirety shall govern.
