1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 01 2018 06 13 Revised See Summary of Revisions L. Rabideau, NA 2016 11 17 Released L. Rabideau, NA Controlled document at www.MATS Copyright 2018, Ford Global Technologies, LLC Page 1 of 4 FABRIC, WARP KNITTED FABRIC, SIDE DOOR WINDOW SUN
2、SHADE, WSS-M5H35-B1 28% LIGHT TRANSMITTANCE, 100% VIRGIN 1. SCOPE The material defined by this specification is a knitted polyester fabric made from 100% virgin yarn. 2. APPLICATION This specification was released originally as a sunshade fabric with 28% light transmittance. 3. REQUIREMENTS 3.1 APPR
3、OVED SOURCES This specification requires the use of approved sources. Only the sources identified on the Ford Approved Source List (ASL) can be used when this specification is listed on the drawing, CAD file, or other documents. The list of approved sources is located within Ford at or available ex
4、ternally through a Ford Materials Engineer. 3.2 APPPEARANCE The color, pattern, and finish shall match the approved Corporate Design master sample. 3.3 CONDITIONING AND TEST CONDITIONS All test values are based on material conditioned for not less than 24 h prior to testing in a controlled environme
5、nt of 23 +/- 2 C and 50 +/- 5% relative humidity. Testing of the material should occur in the conditioning environment or soon after removal. 3.4 FABRIC CONSTRUCTION 3.4.1 Fabric Count (ASTM D3775) Wales 94-126 / 10 cm Courses 189-236 / 10 cm 3.4.2 Fabric Weight, -/+10 % tolerance 115 g/m2 (FLTM BN
6、106-01) 3.5 COMPOSITION (ASTM D629) Fabric 100% Polyester 3.6 YARN CONSTRUCTION (ASTM D1244) Face 5 tex f24 ENGINEERING MATERIAL SPECIFICATION WSS-M5H35-B1 Copyright 2018, Ford Global Technologies, LLC Page 2 of 4 3.7 METHOD OF DYEING Solution dyed 3.8 FINISHED OPERATIONS Heat-set via framing with f
7、lame retardant and resin applied in the pad bath 3.9 STRENGTH PROPERTIES 3.9.1 Breaking Strength (ASTM D5034, grab method, 300 mm/min) Wales 200 N Min Courses 350 N Min 3.9.2 Retained Breaking strength after Xenon exposure (FLTM BO 116-01, 451 kJ/m2) Wales 60 N Min Courses 105 N Min 3.10 RESISTANCE
8、TO MILDEW (7 days at 98 +/- 2% relative humidity and 38 +/- 2 C, specimen size 100 mm x 100 mm) Remove the part from the cabinet and evaluate (smell the sample) immediately. The part shall exhibit no visible evidence of mildew growth and / or objectionable odor after the 7 day exposure. In addition,
9、 part must not separate layers or show any other visual deterioration. 3.11 WEAR PROPERTIES 3.11.1 Taber Abrasion 200 cycles (SAE J948 CS10 wheels, 500g load) No distortion or color change 3.11.2 Resistance to Scuffing 25 cycles (SAE J365, A head) No distortion or color change 3.12 COLOR PROPERTIES
10、3.12.1 Resistance to Interior Weathering (FLTM BO 116-01, sample size 60 x 150 mm minimum, AATCC Evaluation Procedure 1) 977.6 kJ/m2 Exposure Rating 4 min The material must not exhibit staining, color tone change, change in hue, or other deteriation after exposure. ENGINEERING MATERIAL SPECIFICATION
11、 WSS-M5H35-B1 Copyright 2018, Ford Global Technologies, LLC Page 3 of 4 3.12.2 Heat Aging Rating 4 Min (7 days at 100 C +/-2C, AATCC Procedure 1) Evaluation The test specimen shall not show any change of color lower than indicated rating. Any spotty or non-uniform staining, discoloration or color to
12、ne change shall be cause for rejection. In addition, the material shall not exhibit blistering, or delamination. 3.12.3 Soiling and Cleanability (FLTM BN 112-08, AATCC Evaluation Procedure 2) Standard Soil Rating 4 min Grease Rating 4 min Coffee Rating 4 min 3.13 LIGHT TRANSMITTANCE 28 % +/- 5 % (AA
13、TCC 203-2016, report CIE YD65-10 tristimulus value) 3.14 ODOR (FLTM BO 131-03) Condition 1 Rating 3 max Condition 2 Rating 3 max Condition 3 Rating 3 max 3.15 FOGGING (PHOTOMETRIC) (SAE J1756, 3 h at 100 C heating, 21 C Cooling plate, post testing conditioning 16 h) Fog Number 70 min Formation of cl
14、ear film, droplets or crystals is cause for rejection All materials, parts and components should be stored in an open environment for 14-28 days after manufacture, and then must be bagged in sealed polyethylene (PE) or PE coated aluminum bags for shipping. Parts for testing must be labelled with sup
15、plier and date of manufacture. 3.16 FLAMMABILITY (ISO 3795) Burn Rate 100 mm/minute max 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. Contact for questions concerning Engineering Material Specificat
16、ions. 4.1 Purchase departments will ensure that the material defined in this specification and shipped to any one assembly plant will be produced by one supplier only. In the event of a Global Program or Regional duplication, each regional location of the supplier for this specification must provide
17、 a Construction package and be approved to meet this specification. 4.2 APPROVAL OF MATERIALS Suppliers desiring approval of their materials shall first obtain an expression of interest from Purchasing, Design or Product Development, and Materials Engineering. The supplier shall submit a completed c
18、opy of their laboratory test reports, signed by a qualified and authorized representative of the test facility, demonstrating full compliance with all the requirements of the Material ENGINEERING MATERIAL SPECIFICATION WSS-M5H35-B1 Copyright 2018, Ford Global Technologies, LLC Page 4 of 4 Specificat
19、ion. Tested material samples must be available for review upon request and kept for a minimum of one year. Upon request, the supplier will review the associated quality control documents (Process Failure Mode and Effects Analysis, Control Plans, Certification testing) with Ford. 4.3 SUPPLIERS ONGOIN
20、G RESPONSIBILITY All materials must be equivalent in all characteristics to the material upon which approval was originally granted. Prior to making any changes to the material originally approved, whether or not such changes affect the materials ability to meet the specification requirements, the s
21、upplier shall notify the affected Supplier Technical Assistance (STA), Purchasing, and Materials Engineering activities of the proposed changes (with reasons) by submission of a completed Suppliers Request for Engineering Approval, SREA. For parts and components using Ford Engineering Material Speci
22、fications, all samples tested to the specifications for Design Verification (DV), Production Verification (PV) and Production Part Approval Process (PPAP) sign off must be kept until Job 1. 4.4 RESTRICTED SUBSTANCE MANAGEMENT STANDARD Substance restrictions imposed by regulations or Company directio
23、n applies to the materials addressed by this document. The restrictions are identified in the Restricted Substance Management Standard WSS-M99P9999-A/latest, which is updated yearly. It is the suppliers responsibility to comply with this standard on a continuing basis. 5. SUMMARY OF REVISIONS 2018 06 13 Changed the % transmittance in the title from 30% to 28% Removed VIEQ requirement Added light transmittance requirement Removed WSS-M8P18-B1/B2/B3/B4 for seating performance Removed Table 1
