FORD WSS-M1F25-B-2012 LEATHER GENUINE FULL GRAIN CHROME FREE INSTRUMENT PANEL DOOR TOP ROLL CENTER CONSOLE AND OTHER INTERIOR TRIM TO BE USED WITH FORD WSS-M99P1111-A .pdf

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1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 1 2014 03 03 Editorial Removed selection A from Scope L. Schmalz, NA. 2012 10 16 Released J. Williams, FOE Controlled document at www.MATS Copyright 2014, Ford Global Technologies, LLC Page 1 of 6 LEATHER, GENUINE FULL GRAIN, CHROME FREE

2、, WSS-M1F25-B INSTRUMENT PANEL, DOOR TOP ROLL, CENTER CONSOLE, AND OTHER INTERIOR TRIM 1. SCOPE The material defined by this specification is finished, full grain, steer or heifers hide which has been chrome free tanned to retain the natural odor of the leather. 2. APPLICATION This specification was

3、 released originally for material used as instrument panel leather for the CD345 Mondeo. This material must meet the requirements of WSS-M15P45-B/latest and the appropriate Instrument Panel SDS. If this material will be part of an integrated airbag/instrument panel system then the material must also

4、 meet the requirement of the appropriate airbag SDS. 3. REQUIREMENTS For all test methods, no individual specimen shall fall below the minimum values specified herein. Material specification requirements are to be used for initial qualification of materials. 3.1 STANDARD REQUIREMENTS FOR PRODUCTION

5、MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements for Production Materials (WSS-M99P1111-A). 3.1.1 Vehicle Interior Environment Quality Materials/Component Performance Requirements Materials used in interior applications must meet the requirements out

6、lined in WSS-M99P2222-C1 or latest. Data must be included in material submission package. 3.2 SAMPLE SELECTION Samples for testing shall be selected no closer than 80 mm from edge of the hide. 3.3 APPEARANCE 3.3.1 Color Matching with Artificial Light (FLTM BI 109-01, Visual Assessment) The color, pa

7、ttern and finish shall match the approved Design Center master sample or shall be as specified on the Engineering Document. 3.3.2 Gloss As specified on the Engineering Document (FLTM BI 110-01) The color, grain, visual aesthetics, hand and finish shall match the approved Design Center master sample,

8、 or shall be as specified on the engineering drawing. ENGINEERING MATERIAL SPECIFICATION WSS-M1F25-B Copyright 2014, Ford Global Technologies, LLC Page 2 of 6 3.4 GRADE Full grain dyed leather, not buffed. The leather must be through dyed to a sufficient depth to prevent undyed fibers from showing t

9、hrough after sewing. Also, the color of the dye must be compatible in appearance with the surface coating. 3.5 FINISH All hides shall show no defects or surface blemishes affecting the appearance of the material, such as brush marks or stops and bad flows. 3.6 THICKNESS 0.9-1.3 mm (ASTM D1813) 3.7 B

10、REAKING STRENGTH (ASTM D2208, Grab Method, five samples from two locations) Any direction 400 N min 3.8 ELONGATION at 100 N 15- 40% (ASTM D2211, Grab Method, five samples from two locations) 3.9 TEAR STRENGTH (Trapezoid) (ASTM D5733, average the total load of the 5 highest peaks. Average 5 samples.)

11、 Any direction 70 N min 3.10 STIFFNESS, target 65 +/- 10 mm (FLTM BN 157-02) Stiffness measurements shall be taken on either side of the backbone. * Pending further data collection 3.11 STRETCH AND SET (SAE J855) Stretch 25% max Set 10% max 3.12 ADHESION OF SURFACE COATING (ISO 11644, Adhesive: Cyan

12、oacrylate - Sicomet 8400 or equivalent Supplier: Henkel, or equivalent. Condition bonded test specimens for 1 hour min.) As received 4N/10mm min After humidity per 3.13.3 4N/10mm min ENGINEERING MATERIAL SPECIFICATION WSS-M1F25-B Copyright 2014, Ford Global Technologies, LLC Page 3 of 6 3.13 COLOR P

13、ROPERTIES 3.13.1 Resistance to Fade (FLTM BO 116-01, ISO 105 A-02/AATCC Evaluation Procedure 1)* Instrument Panel Top 3609.6 kJ/m2 Rating 4 min Instrument Panel Lower 2406.4 kJ/m2 Rating 4 min Door Top Roll, Center Console/Other Interior Trim Rating 4 min 977.6kJ/m2 *For chrome free leather, the hum

14、idity on the dark cycle shall be reduced to 50%RH. The heat aged sample shall not exhibit color tone change in excess of the above rating. In addition, the material must remain flexible and exhibit no cracking when bent around a 6.4 mm mandrel. 3.13.2 Resistance to Heat Aging (ISO 105-A02/ AATCC Eva

15、luation Procedure 1) Instrument Panel Top Rating 4 min 500 hours at 120 +/- 2 C Instrument Panel Lower Rating 4 min 168 hours at 100 +/- 2 C Door Top Roll, Center Console /Other Interior Trim Rating 4 min 168 hours at 100 +/- 2 C The heat aged sample shall not exhibit color tone change in excess of

16、the above rating. 3.13.3 Resistance to Humidity (ISO 105-A02/AATCC Evaluation Procedure 1) Chrome Free Tanned 7 days at 70 +/- 2 C/70 +/-5% RH Rating 4 min There shall be no tone or gloss change or any loss of grain definition. Samples to be suspended vertically in the test cabinet. 3.13.4 Soiling a

17、nd Cleanability Rating 4 min (FLTM BN 112-08, ISO 105-A03/ AATCC Evaluation Procedure 2) Cleaned with Leather cleaner not multipurpose ENGINEERING MATERIAL SPECIFICATION WSS-M1F25-B Copyright 2014, Ford Global Technologies, LLC Page 4 of 6 3.13.5 Rub Resistance (ISO 11640, 10% elongation/ ISO 105-A0

18、3/AATCC Evaluation Procedure 2) Dry 2000 cycles Rating 4 min Wet 1000 cycles Rating 4 min Approved Brand Window Cleaner 100 cycles Rating 4 min Soap/water solution- 2% Teepol L, 0.1% EDTA (Ethylene DiAmineTetra acetic acid disodium salt) in de-ionized water 100 cycles Rating 4 min Acetic Acid Soluti

19、on (5% in de-ionized water) 100 cycles Rating 4 min Isopropyl Alcohol/ De-ionized water 50 % v/v 100 cycles Rating 4 min Any wear shall be noted and is cause for rejection 3.13.6 Perspiration Staining (ISO 11640, 10% elongation/ISO 11641/ ISO 105-A03/AATCC Evaluation Procedure 2) Sample as received

20、100 cycles Rating 4 min Sample after Fade Resistance Acc. Para 3.13.1: 977.6 kJ/m2 100 cycles Rating 4 min Sample after Heat Aging Acc. Para 3.13.2: 7 days at 100 +/- 2 C 100 cycles Rating 4 min Sample after Humidity Aging Acc. Para 3.13.3 100 cycles Rating 4 min Any wear shall be noted and is cause

21、 for rejection. 3.13.7 Resistance to Migration Staining (FLTM BN 103-01) After test, the specimens and the accessory test materials must not show any surface deterioration, change in color tone (hue), or any other defects and they must be equal to or better than the sample originally approved by Mat

22、erials Engineering. In addition, there shall be no evidence of injurious exudation, adhesion (tackiness), separation or color transfer when placed face to face with itself and the standard vinyl test material. ENGINEERING MATERIAL SPECIFICATION WSS-M1F25-B Copyright 2014, Ford Global Technologies, L

23、LC Page 5 of 6 3.13.8 Resistance to Suntan Lotion Rating 3 max and Insect Repellent (FLTM BI 113-08, 23oC and 74oC) No loss of adhesion 3.14 FOGGING 3.14.1 Method A: Photometric Procedure (SAE J1756, 3 h at 100 C heating, 21 C cooling plate,post test conditioning 16 h) Fog Number 70 min Oily droplet

24、s, crystals or clear oily film are cause for rejection. 3.14.2 Method B: Gravimetric Procedure (SAE J1756, 16 h at 100 C heating, 21 C cooling plate, post test conditioning, 4 h) Weight of Condensate 4 mg max Samples shall be pre-dried by storing in a dessicator over silica gel or equivalent for a m

25、inimum period of 48 hours. 3.15 ODOR Rating 3 max (FLTM BO 131-03) 3.16 MOLD AND FUNGAL GROWTH No visible fungal or mold growth The material shall exhibit no visual evidence of mildew growth and/or objectionable odor after 7 days exposure in a humidity cabinet at 38 +/- 2 C and 98 +/- 2% relative hu

26、midity. 3.17 SHRINKAGE 5.0% max (FLTM BN 105-03, except Heat Cycle 120 +/-2 C, Humidity Cycle 70 +/- 2C, 70 +/- 5%RH, 3 cycles) 3.18 WEAR PROPERTIES 3.18.1 Resistance to Scuffing, 200 cycles (SAE J365, Scuff head A,) No permanent parallel deformation to the surface, no break of the finish. Any color

27、 change must be reviewed and approved by the responsible Materials Engineer. 3.19 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate 100 mm/minute max ENGINEERING MATERIAL SPECIFICATION WSS-M1F25-B Copyright 2014, Ford Global Technologies, LLC Page 6 of 6 * Recommended values * Recommended Test Method Pigme

28、ntation: List the pigments used to obtain the color. Supplement A Crust Coating Layer 1 Coating Layer 2 Coating Layer 3 Chemistry % Volume Solids Solvent Package VOC FLTM BZ 157-01 Formaldehyde FLTM BZ 156-01 Coating Weight Wet Coating Weight Dry Coating Thickness (total thickness) Time between application of each coating layer Curing Time Curing Method Fat Content of the Crust ASTM D 3495 ISO 4048* 7-12%* PH Value ASTM D 2810-07 ISO 4045* 3.5*