1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions 2015 04 27 N Status No usage or replacement L. Sinclair, NA 2005 09 21 Activated L. Neves Copyright 2015, Ford Global Technologies, LLC Page 1 of 4 FABRIC, VINYL COATED (PVC), SPARE TIRE COVER, EXTERIOR WSS-M2F201-A NOT TO BE USED FOR NEW DES
2、IGN 1. SCOPE The material defined by this specification is a vinyl coated laminated to a Polyester knitted fabric. 2. APPLICATION This specification was released originally for material used as a spare tire cover for Eco Sport 2006 Model Year. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION
3、 MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements for Production Materials (WSS-M99P1111-A). 3.2 APPEARANCE (FLTM BI 109-01) The color, pattern and finish shall match the approved master sample, or shall be as specified on the engineering drawing. 3.
4、3 COMPOSITION Face Fabric Polyvinyl chloride (PVC) Backing Fabric 100% Polyester 3.4 WEIGHT, g/m, range (FLTM BN 106-01) Face Fabric 440.0 530.0 g/m Backing Fabric 60.0 70.0 g/m Total 500.0 600.0 g/m 3.5 THICKNESS, mm, range (ASTM D 751) Total 0.7 0.9 mm Face Fabric 0.4 0.5 mm Backing Fabric 0.3 0.4
5、 mm ENGINEERING MATERIAL SPECIFICATION WSS-M2F201-A Copyright 2015, Ford Global Technologies, LLC Page 2 of 4 3.6 RESISTANCE TO TEAR (LAMINATED), N, min (ASTM D 5733) Warp 60.0 (average 100) Fill 50.0 (average 85) 3.7 BREAKING STRENGTH, N, min (ASTM D 751, Grab Method, 300 mm/min jaw speed Warp 350.
6、0 (average 530) Fill 280.0 (average 380) 3.8 STRETCH AND SET, %, range (SAE J885) Stretch Set Warp 5.0 20.0 0.0 5.0 Fill 50.0 90.0 0.0 15.0 3.9 ADHESION OF VINYL FILM TO BACKING FABRIC, N/50 mm width, min (FLTM BN 151-05) Warp 30.0 N Fill 30.0 N 3.10 RESISTANCE TO ABRASION, TABER (face fabric with a
7、nd without print) (CS 10 Wheels, 1000 g load, 1000 cycles) (FLTM BN 108-02) The abraded area must exhibit compatible color and appearance with the adjacent unabraded area. The abrasion resistance of production material shall be equal or better than the sample approved by Materials Engineering. 3.11
8、COLD FLEXIBILITY (Method A 6.4 mm mandrel, at -29 C) (FLTM BN 102-01) Material shall remain flexible and not crack when bent 180 around a 6.4 mm. 3.12 RESISTANCE TO CROCKING (face fabric with and without print), rate, min (FLTM BN 107-01, ISO 105-A02/AATCC Evaluation Procedure 1) Dry and Wet Rating
9、4 - 5 ENGINEERING MATERIAL SPECIFICATION WSS-M2F201-A Copyright 2015, Ford Global Technologies, LLC Page 3 of 4 3.13 RESISTANCE TO MILDEW AND STAINING (ASTM G 21 and ASTM E 1428) No evidence of fungal growth or staining. 3.14 RESISTANCE TO FADE, rate, min (SAE J1960, AATCC Evaluation Procedure 1, IS
10、O 105-A02) 1140 kJ/m Vinyl fabric (face) Rating 4 Print (all colors) Rating 3 3.15 CLEANABILITY, rate, min Rating 4 - 5 (FLTM BN 112-08, AATCC Evaluation Procedure 1, Synthetic soil only) 3.16 FLAMMABILITY, mm/minute, min 100 mm/minute (ISO 3795 or SAE J369) 3.17 SHRINKAGE, %, max (SAE J883) Warp 0.
11、5% Fill 0.5% 3.18 8 DIMENSIONAL STABILITY, %, max (FLTM BN 105-03) Warp 1.0% Fill 1.0% 3.19 RESISTANCE TO HEAT AGING, rate, min. Rating 4 (30 days at 70+/-2 C, the oven shall conform to ISO 188/ASTM E 145 Type IIA, normal oven, 150 +/- 50 air changes per hour, and provide a minimum oven space of 2 L
12、/100 cm of sample size for heat exposure tests.) 3.20 ELASTIC REQUIREMENTS 3.20.1 Composition 90% Polyester/ 10% Elastomer ENGINEERING MATERIAL SPECIFICATION WSS-M2F201-A Copyright 2015, Ford Global Technologies, LLC Page 4 of 4 3.20.2 Weight, g/m 80 mm width 79.8 g/m 120 mm width 110.0 g/m 3.20.3 E
13、longation at Break, %, max 115% 3.21 SEWING THREAD REQUIREMENTS 3.21.1 Composition 100% Polyester 3.21.2 Thread Size, dtex, range 940 dtex (ASTM D 204) 3.21.3 Tensile Strength, N, min. 45 N (ASTM D 204) 3.21.4 Elongation at Break, %, range 11 18% (ASTM D 204) 3.22 GROMMETS REQUIREMENTS 3.22.1 Materi
14、al The material shall meet the requirements of WSD M1A283-B1/B3 3.22.2 Corrosion Protective Coating The corrosion protective coating shall meet the requirements of WSD M21P11-B2 3.22.3 Resistance to Salt Spray, min 480 hours (ASTM B 117) 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 4.1 RECYCLING CODE Vinyl fabric VC, PETF
