FORD WSS-M2F156-C4-2017 FABRIC VINYL COATED (PVC) EXPANDED FOR COMMERCIAL VEHICLES AND TRUCK SEATING APPLICATIONS PERFORATED TO BE USED WITH FORD WSS-M99P1111-A (Shown on FORD WS.pdf

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1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 04 2017 08 29 Revised See Summary of Revisions, Added C4 Z. Jatkowski, NA 2014 12 16 Editorial See summary of revisions D. Murtonen, NA 1996 02 27 Activated L.A. Graham B.H. Chen Controlled document at www.MATS Copyright 2017, Ford Global

2、 Technologies, Inc. Page 1 of 4 FABRIC, VINYL COATED (PVC) EXPANDED, FOR WSS-M2F156-C COMMERCIAL VEHICLES AND TRUCK SEATING APPLICATION FABRIC, VINYL COATED (PVC) EXPANDED, FOR WSS-M2F156-C4 COMMERCIAL VEHICLES AND TRUCK SEATING APPLICATIONS, PERFORATED 1. SCOPE The material defined by this specific

3、ation is a laminate consisting of a solid vinyl film, an expanded vinyl layer and a texturized polyester fabric. 2. APPLICATION WSS-M2F156-C was developed for Global commercial vehicles and truck seating applications that require high wear and flexibility resistance. WSS-M2F156-C4 was released origi

4、nally for material used in interior trim as perforated covering for seat applications in commercial vehicles and trucks. Any other applications must be evaluated by the appropriate product engineer with functional testing and approved by Materials Engineering. 3. REQUIREMENTS In addition to the requ

5、irements listed herein, this material shall meet all requirements of the WSS M8P3-E1/E3 or latest Performance, Flexible Polymeric Film, Interior Quality specification. Laminated materials must meet the lamination requirement per WSS-M8P3-E3 or latest performance specification. 3.1 APPROVED SOURCES T

6、his 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 externally throu

7、gh a Ford Materials Engineer. 3.2 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

8、 or soon after removal. 3.3 SUPPORTED FABRIC Texturized Polyester Knit or engineering approved alternative. ENGINEERING MATERIAL SPECIFICATION WSS-M2F156-C/C4 Copyright 2017, Ford Global Technologies, Inc. Page 2 of 4 3.4 PHYSCIAL PROPERTIES 3.4.1 Weight, 10% (ASTM D 751, Sample Method) C1 Total (vi

9、nyl and supporting fabric) 890 g/m2 C4 Total (vinyl and supporting fabric, perforated Report 3.4.2 Resistance to Tear (ASTM D 751, Trapezoid Tear) C1 WMD 115N min AMD 115N min C4 WMD Report AMD Report 3.4.3 Breaking Strength (ASTM D 751, Grab Method) C1 WMD 445N min AMD 445N min C4 WMD Report AMD Re

10、port The vinyl coating shall not fail before the specified minimum breaking values are obtained. 3.4.4 Seam Strength (FLTM BN 119-01, except use lockstitch with 6 stiches/25 mm, 5 sample average in each direction) C1 WMD 460N min AMD 570N min C4 WMD Report AMD Report ENGINEERING MATERIAL SPECIFICATI

11、ON WSS-M2F156-C/C4 Copyright 2017, Ford Global Technologies, Inc. Page 3 of 4 3.4.5 Dimensional Stability (SAE J883) WMD 3% max WMD 3% max 3.4.6 Stiffness (ASTM D 747, direct reading at 60 angle with a 0.01 N-m moment weight) WMD 35 max AMD 30 max 3.4.7 Abrasion Resistance 3.4.7.1 Taber Abrasion 2,0

12、00 cycles (SAE J948, CS-10 wheels, 1000 g load) The abraded area must exhibit compatible color and appearance with the adjacent unbraided area. No loss of grain or other detrimental effects. The abrasion resistance of production material shall be equal to or better than the master sample approved by

13、 the Materials Engineering Activity. 3.4.7.2 Wyzenbeek Abrasion (ASTM D4157, 3 specimens, 2.7 kg tension, 1.8 kg load, No 8 Duckcloth, 50,000 cycles) No loss of grain or other detrimental effects. The abrasion resistance of production material shall be equal to or better than the master sample appro

14、ved by the Materials Engineering Activity. 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 Specifications. 4.1 APPROVAL OF MATERIALS Suppliers des

15、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

16、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

17、Effects Analysis, Control Plans, Certification testing) with Ford. 4.2 SUPPLIERS ONGOING RESPONSIBILITY ENGINEERING MATERIAL SPECIFICATION WSS-M2F156-C/C4 Copyright 2017, Ford Global Technologies, Inc. Page 4 of 4 All materials must be equivalent in all characteristics to the material upon which app

18、roval 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 supplier shall notify the affected Supplier Technical Assistance (STA), Purchasing, and Materials Engine

19、ering 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 Specifications, all samples tested to the specifications for Design Verification (DV), Production Verificati

20、on (PV) and Production Part Approval Process (PPAP) sign off must be kept until Job 1. 4.3 RESTRICTED SUBSTANCE MANAGEMENT STANDARD Substance restrictions imposed by regulations or Company direction applies to the materials addressed by this document. The restrictions are identified in the Restricte

21、d Substance Management Standard WSS-M99P9999-A1 which is updated yearly. It is the suppliers responsibility to comply with this standard on a continuing basis through IMDS and or GMAP reporting. 4.4 WSS-M2F156-C4 These materials may require the usage of dark colored foam and knit substrate to be use

22、d with dark color to prevent read through from the foam and knit substrate. 5. SUMMARY OF REVISIONS 08 29 2017 -Released C4 version. -Removed references to B version. 12 16 2014 -Removed WSS-M2F156-B from this document that was moved to N status 3-19-2013. Was located on 2 different documents. -Removed WSB-M9H117-B from section 3.3 -Seat Simulation test from General Information 09 19 2011 -Added Paragraph 3.4.5 -Added Paragraph 3.4.7 -Removed Paragraph 3.4.6 -New C suffix