1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 0 2017 02 27 Released L. Wang, AP Controlled document at www.MATS Copyright 2017, Ford Global Technologies, LLC Page 1 of 3 FABRIC, CHILTERN II PATTERN, NON-WOVEN, WSS-M5H44-A5 230 g/m2, 100% VIRGIN 1. SCOPE The material defined is a Chi
2、ltern pattern needled non-woven polyester face fabric. Material conforming to WSS-M5H44-A5 is 100% virgin yarn. 2. APPLICATION This specification was released originally for material used as an interior trim fabric for the Figo MY2018 and Ecosport MY2017 headliner. 2.1 LIMITATIONS This specification
3、 only applies to light colors, which requires the oil and water repellant coating for soil resistance. 3. REQUIREMENTS 3.1 APPROVED 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
4、is listed on the drawing, CAD file, or other documents. The list of approved sources is located within Ford at or available externally through a Ford Materials Engineer. 3.2 This specification is based on virgin materials. 3.3 FABRIC PERFORMANCE In addition to the requirements listed herein, the fa
5、bric shall meet all requirements of WSS-M8P27-A1/latest as applicable. Materials manufactured to this Specification may also need to meet the following applicable Specifications: Headlining Formed Performance: WSS-M15P27-G/latest IP and Soft Interior Assembly Performance: WSS-M15P45-C/latest Sun Vis
6、or Assembly Performance: WSS-M98P3-C/latest 0% Transmittance Moonroof/Sunroof: WSS-M5H34-B1/latest 3.4 APPEARANCE The color, pattern, and finish shall match the approved Corporate Design master sample. 3.5 VEHICLE INTERIOR ENVIRONMENTAL PERFORMANCE Materials used in interior applications must meet t
7、he requirements outlined in WSS-M99P2222-D1/latest, Performance, Vehicle Interior Environmental Quality Material/Component Requirements. Data must be included in material submission package. ENGINEERING MATERIAL SPECIFICATION WSS-M5H44-A5 Copyright 2017, Ford Global Technologies, LLC Page 2 of 3 3.6
8、 CONDITIONING AND TEST CONDITIONS All test values are based on material conditioned for not less than 24 h prior to testing in a controlled environment of 23 +/- 2 C and 50 +/- 5% relative humidity. Testing of the material should occur in the conditioning environment or soon after removal. 3.7 FABRI
9、C CONSTRUCTION 3.7.1 Fabric Composition (ASTM D629) Fabric 100% Polyester Oil and Water Repellent Coating Fluorocarbon 3.7.2 Fabric Weight, +/-10 % tolerance (FLTM BN 106-01) Fiber 220 g/m2 Oil and Water Repellent coating 10 g/m2 Total 230 g/m2 3.7.3 Thickness 2.0 - 2.5 mm (SAE J882) 3.7.4 Yarn Cons
10、truction 6.67 Dtex (ASTM D1244) 3.8 FABRIC PROPERTIES 3.8.1 Breaking Strength 300 N min (ASTM D5034 Grab Method, 300 mm/min speed Average of 5 samples in each direction) 3.8.2 Breaking Strength Retention after Resistance to Interior Weathering (FLTM BO 116-01) 3.8.2.1 Retained Breaking Strength 250
11、N min (ASTM D5034 Grab Method, 300 mm/min speed Average of 5 samples in each direction) 3.9 METHOD OF DYEING Solution Dyed 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. Contact for questions concern
12、ing Engineering Material Specifications. 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. Each regional location of the supplier for this specification must provide a construction package
13、 and be approved to meet this specification. 4.2 If yarn is locally sourced it must meet the above fabric construction, composition and yarn construction. ENGINEERING MATERIAL SPECIFICATION WSS-M5H44-A5 Copyright 2017, Ford Global Technologies, LLC Page 3 of 3 4.3 APPROVAL OF MATERIALS Suppliers des
14、iring 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 copy of their laboratory test reports, signed by a qualified and authorized representative of the test facil
15、ity, demonstrating full compliance with all the requirements of the Material Specification. 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
16、Effects Analysis, Control Plans, Certification testing) with Ford. 4.4 SUPPLIERS ONGOING 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
17、such changes affect the materials ability to meet the specification requirements, the supplier 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 Eng
18、ineering Approval, SREA. For parts and components using Ford Engineering Material Specifications, 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. 4.5 RESTRICTED SUBSTANC
19、E MANAGEMENT STANDARD Substance restrictions imposed by regulations or Company direction 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
