1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2014 11 24 N Status No replacement named D. Murtonen. NA 2003 01 10 Revised Para 3.0 inserted ; Para 3.1, 3.2, 3.3, 3.27, 3.28, 4 deleted 1993 02 03 C10275571 Released P. Thomas Page 1 of 5 Copyright 2014, F
2、ord Global Technologies, Inc. VINYL, UNSUPPORTED, EXPANDED, 0.9 mm WSD-M2F169-A1 VINYL, UNSUPPORTED, EXPANDED, 1.3 mm WSD-M2F169-A2 VINYL, UNSUPPORTED, EXPANDED, 1.7 mm WSD-M2F169-A3 VINYL, UNSUPPORTED, EXPANDED, 2.5 mm WSD-M2F169-A4 NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by thi
3、s specification is an unsupported expanded vinyl film. 2. APPLICATION This specification was released originally for material used in the manufacture of door and quarter trim panel assemblies 3. REQUIREMENTS In addition to the requirements listed herein, these materials must meet all the requirement
4、s of WSS-M15P4-E when supplied as part of an assembly. The requirements below apply to all specification suffixes unless otherwise stated. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materi
5、als (WSS-M99P1111-A). 3.4 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. 3.4.1 Instrumental Color Readings* (FLTM BI 109-03) * Instrumental color readings may be required at the dis
6、cretion of the affected Materials Engineering Activity or Trim Plant. No production batch shall deviate by more than 0.85 Delta E from the designated color master nor from the preceding production batch when measured in accordance with FLTM BI 109-03. ENGINEERING MATERIAL SPECIFICATION WSD-M2F169-A1
7、/A2/A3/A4 Page 2 of 5 Copyright 2014, Ford Global Technologies, Inc. 3.5 THICKNESS, mm (ISO 1923) A1 A2 A3 A4 0.90 +/- 0.10 1.30 +/- 0.10 1.70 +/- 0.15 2.50 +/- 0.25 3.6 TENSILE STRENGTH, MPa, min (ISO 37, TYPE 1 dumbbell, 500 mm / minute) A1 A2 A3 A4 WMD 6.0 5.5 4.5 2.5 AMD 5.0 5.0 4.0 2.5 3.7 ELON
8、GATION AT BREAK, % min (Test as per 3.6) WMD 200 200 200 200 AMD 200 200 200 200 3.8 TEAR STRENGTH, N, min (ISO 34, Method B, Procedure A) WMD 18 23 35 35 AMD 18 23 35 35 3.9 DIMENSIONAL STABILITY, % max (FLTM BN 105-03) 15 minutes at 100 C WMD - 7.0 - 7.0 - 7.0 - 7.0 AMD + 2.5 + 2.5 + 2.5 + 2.5 Pla
9、ce the specimen in mechanical convection oven at 100 +/- 2 C for 15 minutes. The oven shall conform to ASTM D 573/ ASTM E 145 Type IIA. Measure the dimensional changes of the specimen after cooling to room temperature. 3.10 RESISTANCE TO “W“ FLEX 1000 cycles (FLTM BN 102-02) The material shall show
10、no evidence of crazing (milkiness), lifting ( peeling ) or cracking when examined after the above tests. 3.11 RESISTANCE TO ABRASION 250 cycles (FLTM BN 108-02, CS-10 wheels, 1000 g load) After the wear test, the materials wear pattern and color shall be compatible in appearance with the adjacent un
11、abraded area of the wear test specimen. The abrasion resistance of production material shall be equal to or better than the sample approved by the Materials Engineering Activity. ENGINEERING MATERIAL SPECIFICATION WSD-M2F169-A1/A2/A3/A4 Page 3 of 5 Copyright 2014, Ford Global Technologies, Inc. 3.12
12、 RESISTANCE TO SCUFFING 200 cycles (FLTM BN 108-04, 0.9 kg load, A head bonded to flat area of substrate) No evidence of lifting, peeling or excessive scuffing. 3.13 SOILING AND CLEANABILITY (FLTM BN 112-08, ISO 105-A02/AATCC Evaluation Procedure 1) Cleanability Rating 3 3.14 RESISTANCE TO FADE (SAE
13、 J1885, AATCC Evaluation Procedure 1) 225.6 kJ/m2 Rating 4 488.8 kJ/m2 Rating 3 The specimen shall show no change in color tone (hue), change in gloss or evidence of spotting or any other surface changes, and must not exhibit any greater changes than the Master Sample approved by the Materials Engin
14、eering Activity. 3.14.1 Flexibility After Aging When the test specimen used for the Resistance to Fade test (para 3.14) is folded 180 upon itself (embossed side out) it shall not crack. 3.15 RESISTANCE TO MIGRATION STAINING AND BLOCKING (FLTM BN 103-01) After test, the specimens or the Accessory Tes
15、t Material must not show any surface deterioration, color change, change in color tone (hue), or any other defects and they must be equal to or better than the sample approved by the Materials Engineering Activity. 3.16 FOGGING (SAE J1756, 3 hours at 100 heating, 21 C cooling plate, post test condit
16、ioning 1 and 16 hours) Fog Number, min 70 Formation of clear film, droplets or crystals is cause for rejection. ENGINEERING MATERIAL SPECIFICATION WSD-M2F169-A1/A2/A3/A4 Page 4 of 5 Copyright 2014, Ford Global Technologies, Inc. 3.17 RESISTANCE TO H2S STAINING Suppliers shall formulate their polymer
17、ic film for maximum stabilization without using compounds that may cause staining. Ford Motor Company, at its option, may require confirmation of compliance when tested per FLTM AN 102-01. 3.18 COLD FLEXIBILITY AT - 35 C Shall remain flexible and not crack (FLTM BN 102-01, when bent 180 around a 7 d
18、 at 80 +/- 2 C) 6.4 mm mandrel 3.19 RESISTANCE TO CROCKING, min (FLTM BN 107-01, AATCC Evaluation Procedure 3) Dry and Wet Rating 5 Cleaner* Rating 5 Ammoniated Glass Cleaner* Rating 5 * The material shall not exceed the above rating when the crocking cloth is saturated with currently released Ford
19、Motor Company after market cleaner and an ammoniated glass cleaner. 3.20 ODOR, max Rating 2 (FLTM BO 131-01) 3.21 STORAGE STABILITY Material supplied in panel form shall shrink no more than 0.5 % during warehouse storage of 14 days at ambient temperature and relative humidity. 3.22 WELDABILITY The m
20、aterial must be capable of being HF-welded under normal production conditions to the appropriate other materials released for production and/or to itself, without any difficulties and it must exhibit no faults or defects after welding. 3.23 FUNCTIONAL APPROVAL Materials being evaluated for initial a
21、pproval to this specification shall be subjected to a production functional trial. The functional trial results shall be available to design and material engineering activities prior to material approval and release. 3.24 DEFECTS Each roll of material which shows on the average more than one defect
22、per 10 m length, will be considered as seconds and will be returned to the supplier unless other agreement is made. ENGINEERING MATERIAL SPECIFICATION WSD-M2F169-A1/A2/A3/A4 Page 5 of 5 Copyright 2014, Ford Global Technologies, Inc. 3.25 MARKING Each roll of material must be provided with the suppli
23、ers label on which are shown: shade, number of meters, allowance (compensation) date of delivery etc. Furthermore, each batch must bear a consecutive number i.e. the goods which are manufactured with one colour mix must bear the same batch number. All faults and defects within one roll must be visib
24、ly marked with white flags on the edges, and an allowance of 50 cm be made for each defect. The allowance compensation must be on the total width of the material and it must be recorded on the label. No roll must contain more than two individual pieces. Each individual piece must be marked with a re
25、d flag and a compensation of 50 cm must be made for it. 3.26 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute 5. GENERAL INFORMATION The information below is provided for clarification and assistance in meeting the requirements of the specification. 5.1 WIDTH, mm As quoted on the (ISO 4592) Engineering Drawing 5.2 WEIGHT, g/m2 (FLTM BN 106-01) A1 A2 A3 A4 Total 700 +/- 50 970 +/- 70 1100 +/- 50 1280 +/- 50
