1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 2 2014 06 24 Editorial Corrected Title M. Dumitrescu, NA 2013 01 22 Revised Maria Dumitrescu NA, John Williams EU 2008 02 06 Activated L. Kung Controlled document at www.MATS Copyright 2014, Ford Global Technologies, LLC Page 1 of 4 FABR
2、IC, MOONROOF /SUNROOF ROLLERSHADE WSS-M5H34-A 0% LIGHT TRANSMITTANCE 1. SCOPE The material defined by this specification is made of two polyester fabrics laminated with an adhesive. 2. APPLICATION This specification was released originally for the retractable sunshade material used to reduce the lig
3、ht penetrating the glass of the U38X MY08, D472 MY09, panoramic roof. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. The information given below is provided for clarification and assistance in meeting the requirements of this specification.
4、 In addition to the requirements listed herein, this material shall meet all SDS requirements. When used on the intended application, the material must be capable of performing satisfactorily under all production and service conditions. Materials being evaluated for approval to this specification wi
5、ll be subjected to a production trial. Functional trial results must be approved by the affected assembly operation and Design Engineering. Results must be made available to Materials Engineering prior to material approval and release. 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material supp
6、liers 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 specified on engineering drawing 3.3 WEIGHT +/
7、 10% tolerance (FLTM BN 106-01) Total 270 or 330 g/m2 Note: Recommended limits outside the spec could be accepted based on application or manufacturing operation. The weight selected for individual moonroof/sunroof design, must be approved by Materials Engineering and specified on the Engineering D
8、rawing. ENGINEERING MATERIAL SPECIFICATION WSS-M5H34-A Copyright 2014, Ford Global Technologies, LLC Page 2 of 4 3.4 THICKNESS 0.50 0.65 mm (ASTM D1777) Note: Recommended limits outside the spec could be accepted based on application or manufacturing operation. The thickness selected for individual
9、moonroof/sunroof design, must be specified on the Engineering Drawing 3.5 COMPOSITION (ASTM D276 / ASTM D629) Fabrics 100% Polyester Intermediate Layer Polyurethane Films Adhesive Co-Polyester 3.6 FABRIC CONSTRUCTION Knitted Fabrics Laminated Back Fabrics Black Color Face Fabrics Interior Color Ligh
10、t Blocking 100% 3.7 STRENGTH PROPERTIES 3.7.1 Tensile Strength (ASTM D 5034, grab method, 300 mm/min) Warp 500 N min Weft 500 N min 3.7.2 Tear Strength (Trapezoidal) (ASTM D 5587) WMD 100 N min AMD 100 N min 3.8 DIMENSIONAL STABILITY, % max change (FLTM BN 105-03) Humidity 24h, 38 C, 98% RH +/- 2% W
11、MD and AMD Heat 24 h at 100 C +/- 2% WMD and AMD 3.9 RESITANCE TO MILDEW 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 humidity. 3.10 WEAR PROPERTIES 3.10.1 Taber Abrasion 200 c
12、ycles no distortion (SAE J948 CS10 wheels, 500g load) or color change 3.10.2 Resistance to Scuffing no evidence of lifting, ENGINEERING MATERIAL SPECIFICATION WSS-M5H34-A Copyright 2014, Ford Global Technologies, LLC Page 3 of 4 (FLTM BN 108-04, 1kg load, A head) pilling, scuffing 3.11 COLOR PROPERT
13、IES 3.11.1 Resistance to Fade (FLTM BO 116-01, ISO 105-A02/ AATCC Evaluation Procedure 1) Back Fabric Rating 4 min 977.6 kJ/m2 Face/interior Fabric Rating 4 min 225.6 kJ/m2 3.11.2 Resistance to Rubbing (Crocking) Rating 4 min (FLTM BN 107-01, AATCC Evaluation Procedure 2) Wet and Dry 3.11.3 Water Sp
14、otting no stain or ring (FLTM AN 101-01) 3.11.4 Soiling and Cleanability (FLTM BN 112-08, ISO 105-A02/AATCC Evaluation Procedure 2) After Cleaning Rating 3 min Standard Soil, Grease, Coffee 3.12 ODOR Rating 3 max (FLTM BO 131-03) 3.13 FOGGING (SAE J1756, 3 h at 100 C heating, 21 C cooling plate, pos
15、t test conditioning 16 h) Fog number 70 min Formation of clear film, droplets or crystals is cause for rejection 3.14 FLAMMABILITY (SAE J369/ISO 3795) Burn Rate 100 mm/minute max 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requiremen
16、ts of this specification. Contact for questions concerning Engineering Material Specifications. ENGINEERING MATERIAL SPECIFICATION WSS-M5H34-A Copyright 2014, Ford Global Technologies, LLC Page 4 of 4 5. SUMMARY OF REVISIONS 2013 01 22 added 270g/m2 weight range thickness was 0.60 mm +/- 10% tensile strength was 900 N removed stiffness and SAE J2412 from fade method Odor test methods and requirements updated
