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 1995 02 28 C10460362 Released P. Thomas Page 1 of 5 Copyright 2014, Fo
2、rd Global Technologies, Inc. VINYL (PVC), UNSUPPORTED, EXPANDED, PERFORATED, 1.1 mm WSD-M2F169-A5 NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is an unsupported expanded vinyl film. 2. APPLICATION This specification was released originally for material used in th
3、e manufacture of door and quarter trim panel assemblies. 3. REQUIREMENTS In addition to the requirements listed herein, these materials must meet all the requirements of WSB-M15P4-D when supplied as part of an assembly. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part p
4、roducers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 APPEARANCE (FLTM BI 109-O1) 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 Re
5、adings * (FLTM BI 109-03) *Instrumental color readings may be required at the discretion 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
6、 accordance with FLTM BI 109-03. 3.5 THICKNESS 1.10 +/- 0.10 mm (ISO 1923) ENGINEERING MATERIAL SPECIFICATION WSD-M2F169-A5 Page 2 of 5 Copyright 2014, Ford Global Technologies, Inc. 3.6 TENSILE STRENGTH, min (ISO 37, Type 1 dumbbell, 500 mm/minute) WMD 3.5 MPa AMD 2.5 MPa 3.7 ELONGATION AT BREAK, m
7、in (Test as per 3.6) WMD 120 % AMD 120 % 3.8 TEAR STRENGTH, min (ISO 34, Method B, Procedure A) WMD 16 N AMD 16 N 3.9 DIMENSIONAL STABILITY, max (FLTM BN 105-03) 15 minutes at 100 C WMD - 7.0 % AMD + 2.5 % Place the specimen in mechanical convection oven at 100 +/- 2 C for 15 minutes. The oven shall
8、 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 no evidence of crazing (milkiness), lifting (peeling) or cracking when examined after the ab
9、ove 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 unabraded area of the wear test specimen. The abrasion resistance of production material shall b
10、e equal to or better than the sample approved by the Materials Engineering Activity. 3.12 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. ENGINEERING MATERIAL SPECIFICATION WSD-M2F169-A5 P
11、age 3 of 5 Copyright 2014, Ford Global Technologies, Inc. 3.13 SOILING AND CLEANABILITY (FLTM BN 112-01) Soiling, max 15 % loss in reflectance Cleanability ,max 5 % loss in reflectance Cleanability Method: Rub back and forth ten times on the soiled specimen with a soft non-abrasive sponge that has b
12、een immersed in a mild soap solution (e.g. dishwashing soap solution); then recalculate the loss in reflectance. 3.14 RESISTANCE TO FADE (SAE 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 evide
13、nce of spotting or any other surface changes, and must not exhibit any greater changes than the Master Sample approved by the Materials Engineering 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 sid
14、e out) it shall not crack. 3.15 RESISTANCE TO MIGRATION STAINING AND BLOCKING (FLTM BN 103-01) After test, the specimens or the Accessory Test 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
15、 sample approved by the Materials Engineering Activity. 3.16 FOGGING (FLTM BO 116-03, 3 hours at 100 +/- 2 C) Fog Number, min 70 Formation of a clear film, droplets or crystals is cause for rejection. 3.17 RESISTANCE TO H2S STAINING Suppliers shall formulate their polymeric film for maximum stabiliz
16、ation 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. ENGINEERING MATERIAL SPECIFICATION WSD-M2F169-A5 Page 4 of 5 Copyright 2014, Ford Global Technologies, Inc. 3.18 COLD FLEXIBILITY AT - 35 C
17、 Shall remain flexible and not (FLTM BN 102-01, crack when bent 180 7 days at 80 +/- 2 C) around a 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
18、 the above rating when the crocking cloth is saturated with currently released Ford Motor Company after market cleaner and an ammoniated glass cleaner. 3.20 ODOR, max Rating 2 (FLTM BO 131-01/SAE J1351) 3.21 STORAGE STABILITY Material supplied in panel form shall shrink no more than 0.5 % during war
19、ehouse storage of 14 days at ambient temperature and relative humidity. 3.22 WELDABILITY The material 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 fau
20、lts or defects after welding. 3.23 FUNCTIONAL APPROVAL Materials being evaluated for initial approval 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 an
21、d release. 3.24 DEFECTS Each roll of material which shows on the average more than one defect 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-A5 Page 5 of 5 Copyright 2014, Ford Global T
22、echnologies, Inc. 3.25 MARKING Each roll of material must be provided with the suppliers 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 color mix m
23、ust bear the same batch number. All faults and defects within one roll must be visibly 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 con
24、tain more than two individual pieces. Each individual piece must be marked with a red 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 this specification. 5.1 WIDTH, mm As quoted on the (ISO 4592) Engineering Drawing 5.2 WEIGHT, 750 +/- 50 g/m2 (FLTM BN 106-01)
