1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 00 2017 05 31 Released L. Sinclair, NA Controlled document at www.MATS Copyright 2017, Ford Global Technologies, Inc. Page 1 of 4 CARPET, POLYESTER, WRS-M3H159-A3 NON WOVEN, RANDOM VELOUR, NEEDLED, STANFORD PATTERN, FUSED BACK, 495 g/m2 (
2、14.6 oz), 100% PCR CONTENT 1. SCOPE The materials defined by these specifications are random velour, needled, nonwoven carpets of good quality and uniform composition. The carpet face is made with 100% post consumer fiber. 2. APPLICATION This specification was released originally for floor carpet ap
3、plications on B and C car platforms. 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 is listed on the drawing, CAD file, or other documents. The list o
4、f approved sources is located within Ford at or available externally through 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 hum
5、idity. Testing of the material should occur in the conditioning environment or soon after removal. 3.3 PERFORMANCE CRITERIA 3.3.1 In addition to the requirements listed herein, the end-item floor carpet shall be tested to WSS-M8P16-B/latest and any additional SDS requirements. The details for each o
6、f the suppliers specific construction shall be documented in the supplement attached and uploaded into the scanned data package. 3.3.2 Recycled Content This specification must contain 100% recycled content as defined by WRS- M99P42-A2 (Textile Materials, Identification of Recycled Content). 3.4 SAMP
7、LE SELECTION All evaluations shall be conducted on test specimens taken from finished roll goods prior to any subsequent operations, such as reheating or molding. ENGINEERING MATERIAL SPECIFICATION WRS-M3H159-A3 Copyright 2017, Ford Global Technologies, Inc. Page 2 of 4 3.5 APPEARANCE The color, pat
8、tern, and gloss shall match the approved Corporate Design master sample. 3.6 COMPOSITION 3.6.1 Face Fiber 100% PIR/PCR Polyester (ASTM D276) UV Resistant 3.6.2 Binder Fiber 100% PIR/PCR Polyester (ASTM D276) Low Melt 3.6.3 Pre-Coat 100% Low Density (ASTM D276) Polyethylene 3.6.4 Mass Backing EVA (AS
9、TM D276) 3.7 METHOD OF DYEING Solution dyed 3.8 CONSTRUCTION 3.8.1 Face Fiber 12 Denier (ASTM D 1244) 3.8.2 Binder Fiber 4 Denier 3.9 THICKNESS* 5.0 +/- 0.5 mm (ISO 1765) *Thickness prior to molding. 3.10 WEIGHT 3.10.1 Face Fiber 495 g/m2 (16.2 oz/yd2 ) Nominal (ASTM D5848) (445.5 - 544.5 g/m2) (15.
10、7 19.2 oz/yd2) 3.10.2 Binder Fiber 49.5 60.5 g/m2 (ASTM D5848) (1.7 2.1 oz/yd2) 3.10.3 Pre-Coat 183-223 g/m2 (ASTM D5848) (6.5 7.8) oz/yd2 3.10.4 Mass Backing Report g/m2 * (ASTM D5848) (Report) oz/yd2 *Mass backing weight is vehicle dependent. Approved mass backing weights will be documented on the
11、 Approved Source List (ASL). ENGINEERING MATERIAL SPECIFICATION WRS-M3H159-A3 Copyright 2017, Ford Global Technologies, Inc. Page 3 of 4 4. GENERAL INFORMATION This information given below is provided for clarification and assistance in meeting the requirements of this specification. Contact for qu
12、estions concerning Engineering Material Specifications. 4.1 DRAWING CALL OUT The following shall be called out on the Engineering drawing to correctly designate the approved material. WRS-M3H159-A3 Supplier Name and Product Code (As it appears on the Approved Source Listing) WSS-M8P16-B 4.2 APPROVAL
13、 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 copy of their laboratory test reports, signed by a qualified and authorized repre
14、sentative of the test facility, 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
15、 (Process Failure Mode and Effects Analysis, Control Plans, Certification testing) with Ford. 4.3 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 originall
16、y 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 Engineering activities of the proposed changes (with reasons) by submission of a complete
17、d 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 Verification (PV) and Production Part Approval Process (PPAP) sign off must be kept until Job
18、 1. 4.4 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 Restricted Substance Management Standard WSS-M99P9999-A1 which is updated yearly. It is the
19、suppliers responsibility to comply with this standard on a continuing basis through IMDS and or GMAP reporting. 5. SUMMARY OF REVISIONS ENGINEERING MATERIAL SPECIFICATION WRS-M3H159-A3 Copyright 2017, Ford Global Technologies, Inc. Page 4 of 4 Non Woven Carpet Construction Supplement Supplier _Suppl
20、ier Contact Name_ Number _ Product/ Style Name _ Material Specification _ Performance Specification _ Supplier Product Code _ Manufacturing Location _ Supplier Lab Number _ Supplier Lab Date _ Composition Type Supplier Face Fiber ASTM D276 _ _ Minimum Recycled Content _ % PIR _ % PCR Binder Fiber AS
21、TM D276 Minimum Recycled Content _ % PIR _ % PCR Pre-Coat ASTM D276 _ _ Mass Backing ASTM D276 _ _ Construction Solution or piece dyed (circle one) Face Fiber Denier (s) _ Binder Fiber Denier (s) _ Face Fiber Thickness ISO 1765 _+/- _ mm Pre Coating Thickness ISO 1765 _+/- _ mm Mass Backing Thicknes
22、s ISO 1765 _+/- _ mm Mass per Unit Area Weight Face Fiber ASTM D5848 _+/- _ g/m2 Binder Fiber ASTM D5848 _ +/- _ g/m2 Pre Coating ASTM D5848 _+/- _ g/m2 Mass Backing ASTM D5848 _+/- _ g/m2 Back Coating ASTM D5848 _+/- _ g/m2 Materials Engineering Signature _Date _ Comments _ Rolled Goods _ Molded Product _
