1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 01 2014 06 24 Editorial Updated Title M. Dumitrescu, NA 2007 08 31 Activated M. Dumitrescu Controlled document at www.MATS Copyright 2014, Ford Global Technologies, LLC Page 1 of 3 FABRIC, KNITTED FABRIC BACK WINDOW POWER SUNSHADE WSS-M5H
2、32-A 25% LIGHT TRANSMITTANCE 1. SCOPE The material defined by this specification is a 3 bars knitted polyester fabric, impregnated with a resin finish. 2. APPLICATION This specification was released originally as a Sunshade fabric with 25% light transmittance for D385 2008 Back window 3. REQUIREMENT
3、S In addition to the requirements listed herein, this material shall meet the SDS requirements of Backlite Power sunshade as applicable. When used on the intended application, the material must be capable of performing satisfactory under all production and service conditions. 3.1 STANDARD REQUIREMEN
4、TS FOR PRODUCTION 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 Corporate Design master sample, or shall be as speci
5、fied on engineering drawing 3.2 WEIGHT, g/m2, (FLTM BN 106-01) Fabric 126 +/- 10 3.3 THICKNESS, mm 0.4 +/- 0.05 (ASTM D 1777) 3.4 COMPOSITION (ASTM D 276/ASTM D 629) Fabric 100% Polyester ENGINEERING MATERIAL SPECIFICATION WSS-M5H32-A Copyright 2014, Ford Global Technologies, LLC Page 2 of 3 3.5 FAB
6、RIC CONSTRUCTION 3.5.1 Stitch Count +/- 5% tolerance (ASTM D 3887) Wales 240 per 10 cm Courses 180 per 10 cm 3.5.2 Yarn construction (ASTM D 1244) Face 5.6 tex semi-dull, round Middle 8.3 tex semi-dull, round Back 8.3 tex semi-dull, round 3.5.3 Method of Dyeing Piece Dye 3.5.4 Finishing Amino Resin
7、3.6 STRENGTH PROPERTIES 3.6.1 Breaking Strength, N min (ASTM D 5034, grab method, 300 mm/min) Wales 310 N Courses 310 N 3.6.2 Retained Breaking strength after Xenon exposure per 9.1 sect Wales 40% Courses 40% 3.7 TEAR STRENGTH, (Trapezoidal), N, min (ASTM D 5587) MD 40 N AMD 40 N 3.8 LOW TEMPERATURE
8、 FLEXIBILITY at -30 C No cracking, crazing (FLTM BN 102-01) or brittleness Shall remain flexible and not crack when bent 180 around 6.4 mm diameter mandrel. 3.9 DIMENSIONAL STABILITY, % max change 1% +/- max change Environmental exposure of 300 x 300 mm specimen no objectionable distortion color or
9、gloss change, no 16 hrs at 38+/-2 C and 95% R.H. odor, warping, wrinkling 2 hrs at 23 +/- 2 C and 50% R.H. 16 hrs at 110 C 2 hrs 23 +/- 2 C and 50% R.H. 4 hrs at -30 C 2 hrs at 23 +/- 2 C and 50% R.H. ENGINEERING MATERIAL SPECIFICATION WSS-M5H32-A Copyright 2014, Ford Global Technologies, LLC Page 3
10、 of 3 3.10 RESISTANCE TO MILDEW No Mildew (7 days at 38 C and 98% RH) 3.11 WEAR PROPERTIES 3.11.1 Taber Abrasion 200 cycles, no (SAE J948 CS10 wheels, 500g load) distortion or color change 3.12 COLOR PROPERTIES 3.12.1 Resistance to Fade Rating 4 (SAE J1885, AATCC Procedure 1 1240 kJ/m2) 3.12.2 Resis
11、tance to Fade (N. America only) Rating 4 (FLTM BO 116-01, AATCC Procedure 1 3304 kJ/m2) 3.12.3 Heat Aging Rating 4 (7 days at 110 C, AATCC Procedure 1) 3.12.4 Resistance to Rubbing (Crocking) Rating 4 (FLTM BN 107-01, AATCC Eval Proc 2) Wet and Dry 3.12.5 Soiling and Cleanability (FLTM BN 112-08, IS
12、O 105-A02/AATCC Evaluation Procedure 1) After Cleaning, min Rating 3 3.13 ODOR, max Rating 2 (FLTM BO 131-01) 3.14 FOGGING (SAE J1756, 3 h at 100 C heating, 21 C cooling plate, post test conditioning 1h and 16 h) Fog number, min 70 Formation of clear film, droplets or crystals is cause for rejection. 3.15 FLAMMABILITY 100mm/min (SAE J369/ISO 3795)
