1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 03 2012 04 24 N Status No usage or replacement N. Benipal, NA 2005 10 12 Revised Inserted 3.0; Deleted 3.1, 3.6, 4 1975 01 03 Released AE1-6000-163 Controlled document at www.MATS Copyright 2012, Ford Global Technologies, LLC Page 1 of 5
2、TAPE, PRESSURE SENSITIVE - FLUROPOLYMER FILM EXTERIOR ESB-M3G116-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a pressure sensitive, paper backed, fluoropolymer film in both high and low gloss colors suitable for exterior applications. 2. APPLICATION This spe
3、cification was released originally for material used for application over bright metal or painted surfaces for exterior decorative appearance. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements F
4、or Production Materials (WSS-M99P1111-A). 3.2 PHYSICAL PROPERTIES 3.2.1 Tensile Strength, min 1000 psi (6.9 MPa) (ASTM D 882, Method “A“, 1 x 6 in (25 x 150 mm) sample, 2 in (51 mm) distance bench marks, jaw spaced at start, 4 in (100 mm) pulling speed 2 in (50 mm)/min.) 3.2.2 Elongation, min Metall
5、ic and Low Gloss Black Film 15% Non-metallic Film 35% 3.2.3 Tear Strength, min 14 lb/in (2.5 N/mm) (ASTM D 1938) thick 3.2.4 Adhesion, min (ASTM D 1000, except determine adhesion to anodized aluminum, stainless steel, chromium plating, ESB-M32J quality and ESB-M50J quality high gloss enameled steel)
6、 As Received 30 oz/in (330 N/m) width Aged 50 oz/in (550 N/m) width Test Method: Expose duplicate samples to each of the following conditions. 72 h at 70 +/- 1 C 400 h weatherometer per FLTM BO 101-01 168 h at 38 +/- 1 C and 95 - 100% relative humidity 240 h water immersion per FLTM BI 104-01 ENGINE
7、ERING MATERIAL SPECIFICATION ESB-M3G116-A Copyright 2012, Ford Global Technologies, LLC Page 2 of 5 10 cycles consisting of 4 h at 70 +/- 1 C, 4 h at 38 +/- 1 C and 95 -100% relative humidity, and 16 h at -29 +/- 1 C. Note: Samples shall be conditioned for 48 h at 23 +/- 2 C and 50 +/- 5% relative h
8、umidity prior to exposure. Tests shall be completed within 4 h after removal from the conditioning environment. 3.3 FILM PROPERTIES 3.3.1 Appearance Shall match the Ford Motor Company Styling master sample. 3.3.2 Thickness (ASTM D 1000) Tape plus Adhesive 0.002 - 0.005 in (0.05 - 0.13 mm) Release Pa
9、per 0.004 - 0.008 in (0.10 - 0.20 mm) 3.3.3 Gloss (FLTM BI 110-01) The gloss shall be specified by means of a letter suffix to the color number assigned by Styling 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 RESISTANCE PROPERTIES 3.4.
10、1 Preparation of Test Panels Except were otherwise noted, resistance property tests shall be conducted using appropriate size steel panels (3 x 6 in (75 x 150 mm) min) freshly painted with ESB-M32J or ESB-M50J quality high gloss enamels per FLTM BI 103-02 Method “C“ and on chromium plated panels as
11、outlined in para 5.1.3. The test panels shall be solvent wiped with M14J147 petroleum naphtha prior to applying the film per the following procedure. Peel off the backing paper from the film in a smooth, continuous motion. Do not pull the film from the paper. Liberally apply wetting solution (1 teas
12、poon (5 ml) of liquid dish washing detergent per gallon (3.7.1) of water) to panel. Apply some wetting solution to adhesive side of film. Position the film on the panel. ENGINEERING MATERIAL SPECIFICATION ESB-M3G116-A Copyright 2012, Ford Global Technologies, LLC Page 3 of 5 Using a plastic squeegee
13、, smooth out the film using firm overlapping strokes, working from the center of the panel. Carefully work out all air bubbles. The film shall fully cover the face of the test panel allowing a 1/8 - 1/4 in (3 - 6 mm) border around the periphery of the panel. Test panels with applied film shall be co
14、nditioned for 48 h at 23 +/- 2 C and 50 +/- 5% relative humidity prior to starting the tests. 3.4.2 Heat Resistance, max 1.0% shrinkage No evidence of cracking, checking, or color change after exposure in a mechanical convection oven for 30 min at 120 +/- 2 C. The test shall be conducted 2 h after a
15、pplication of a 1 x 5 in (25 x 125 mm) strip of the material to a test panel; in both machine and cross-machine directions. 3.4.3 Weathering Resistance Minimum degree of fading, chalking, or dulling. No increase of brittleness or loss of adhesion is permitted and the material shall be completely fre
16、e from evidence of cracking, checking, blistering, or peeling when exposed as follows: 3.4.3.1 Florida Exposure, Miami area, on painted panels Twelve months minimum at 5 facing South for all colors. For initial qualification of the adhesive, a clear film (if available) and one opaque color shall be
17、exposed for 12 months minimum at 5 facing South on all substrates specified in para. 3.2.4. 3.4.3.2 Accelerated Weathering, min 1600 h (FLTM BO 101-01, Atlas weatherometer) 3.4.4 Resistance To Water and Soap Spotting (FLTM BI 113-01, except the use of the colorimeter is omitted) No more dulling or c
18、olor change than the approved master sample on file in the Body Materials Section. Apply material to either painted or chromium plated panels. 3.4.5 Resistance to Acid Spotting (FLTM BI 113-02, except use of the colorimeter is omitted.) No more dulling or color change than the approved master sample
19、 on file in the Body Materials Section. Apply material to either painted or chromium plated panels. 3.4.6 Water Resistance, min 240 h (FLTM BI 104-01) No blistering, loss of adhesion, or permanent change in color or gloss. The permanency of any color or gloss change shall be evaluated 7 +/- 1 h afte
20、r the test panel is removed from the water bath and allowed to recover at 23 +/- 2 C and 50 +/- 5% relative humidity. ENGINEERING MATERIAL SPECIFICATION ESB-M3G116-A Copyright 2012, Ford Global Technologies, LLC Page 4 of 5 3.4.7 Salt Spray Resistance, min 240 h (FLTM BI 103-01) No blistering, loss
21、of adhesion or permanent change in color or gloss. The permanency of any color or gloss change shall be evaluated 7 +/- 1 h after the test panel is removed from the salt spray chamber and allowed to recover at 23 +/- 2 C and 50 +/- 5% relative humidity. 3.4.8 Gasoline Resistance The tape applied to
22、panels prepared as in para. 3.3.1 shall resist gasoline. Test Method: Place taped panel in a 600 ml beaker, half full of ASTM reference fuel “B“ (30% toluene, 70% isooctane) at 23 +/- 2 C for 15 min. After removal from the reference fuel, the tape shall not be blistered and only slightly softened an
23、d dulled. Furthermore, the tape shall not exhibit any significant loss in adhesion. 3.5 FINISHED PARTS 3.5.1 Quality That obtainable with the best commercial practice. 3.5.1.1 Cleanliness All substrates to be covered by the film shall be clean in keeping with good commercial practice. Oil, grease, d
24、ust and other foreign materials which would affect the adhesion of the film shall be removed prior to material application. 3.5.1.2 Appearance Parts shall match master samples approved by Styling and initial samples approved by Quality Control for: color match and uniformity smoothness (absence of b
25、listers) absence of scratches and tool marks 3.5.2 Adhesion, min As Received 30 oz/in (330 N/m) width Aged 50 oz/in (550 N/m) width (ASTM D 1000) Test Method: Expose samples of the part to each of the following conditions. 72 h at 70 +/- 1 C 96 h at 38 +/- 1 C and 95 - 100% relative humidity Test sh
26、all be completed within 4 h after removal from the conditioning environment. ENGINEERING MATERIAL SPECIFICATION ESB-M3G116-A Copyright 2012, Ford Global Technologies, LLC Page 5 of 5 Note: Adhesion tests are not required if the size and/or shape of the part does not permit testing in accordance with
27、 the specified method. When this condition exists, the part shall be exposed to the specified test conditions and no blistering, lifting, peeling, or loss of adhesion shall be permitted. 3.5.3 Heat Resistance Finished parts shall withstand a simulated paint repair bake (30 min at 121 +/- 3 C) withou
28、t evidence of blistering, checking, cracking, or loss of adhesion. 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 MATERIAL REFERENCES FOR TEST PANELS 5.1.1 Anodized Aluminum ESB-M2A34, anodized coating per ESB-M4P6 5.1.2 Stainless Steel SAE 30201 or 30301 5.1.3 Chromium Plating SAE 903 or SAE 925 zinc die casting chromium plated per ESB-M1P23 or cold rolled steel chromium plated per ESB-M1P18. 5.1.4 Enameled Steel ESB-M32J and ESB-M50J quality, prepared per FLTM BI 103-02, Method “C“.
