1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 00 2017 06 14 Released A. Collins, NA Controlled document at www.MATS Copyright 2017, Ford Global Technologies, LLC Page 1 of 4 CARPET, CARGO MAT, OXFORD PATTERN, WSS-M3H175-A1 BCF NYLON 6, CUT PILE, 450 g/m2 (13 oz) 1. SCOPE The materia
2、ls defined by this specification are fine denier, bulked continuous filament (BCF) nylon, cut pile carpets, tufted into a synthetic primary foundation. The carpet may be backed with rubber or another backing material. 2. APPLICATION This material was originally released for trunk cargo mats. 2.1 LIM
3、ITATIONS This material has not been evaluated for performance to WSS-M15P44-B 3.10.13 Coefficient of Friction or to SH-0117 Clip Testing. Therefore, passenger compartment floor mats are not applicable to this specification. This material does not meet the requirements in WSS-M15P44-B for Taber Abras
4、ion (4000 cycles). The material meets 3000 cycles. 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 documen
5、ts. The list of 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
6、% relative humidity. 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-M15P44-B/latest and any additional SDS requirements. The det
7、ails for each of the suppliers specific construction shall be documented in the supplement attached and uploaded into the scanned data package. 3.4 SAMPLE SELECTION All evaluations shall be conducted on test specimens taken from finished roll goods prior to any subsequent operations, such as reheati
8、ng or molding. 3.5 APPEARANCE The color, pattern, and gloss shall match the approved Corporate Design master sample. ENGINEERING MATERIAL SPECIFICATION WSS-M3H175-A1 Copyright 2017, Ford Global Technologies, LLC Page 2 of 4 3.6 COMPOSITION 3.6.1 Pile Yarn 100% Nylon 6 (ASTM D 276) 3.6.2 Primary Foun
9、dation Polyester (ASTM D 276) 3.6.4 Pre Coat Report * (ASTM D 276) 3.6.5 Secondary Foundation Report * (ASTM D 276) 3.6.6 Secondary Backing Report * (ASTM D 276) * Materials approved for each suppliers construction can be found on the supplement form in the construction package. 3.7 CONSTRUCTION 3.7
10、.1 Pile Yarn 1300 Denier (ASTM D 1244) 3.7.2 Pile Count (ISO 1763) Rows / 100 mm 53 +/- 2 Stitches / 100 mm 39 +/- 2 Rows and stitches per 100 mm shall be based on an average count on a 254 mm length of carpet and shall not exceed the tolerance provided on the approved construction supplement for th
11、e approved material. 3.7.3 Needle Gauge 2.54 mm 3.8 METHOD OF DYEING Solution 3.9 THICKNESS 3.9.1 Pile Height 4 +/- 0.5 mm (ISO 1765) Pile Height tolerances approved for each suppliers construction can be found in the construction package 3.10 WEIGHT 3.10.1 Pile Yarn 385 - 475 g/m2 (ASTM D5848) (13
12、- 17 oz) 3.10.2 Primary Foundation 100 +/- 5 g/m2 (ASTM D5848) (3.5 +/- 0.2 oz) ENGINEERING MATERIAL SPECIFICATION WSS-M3H175-A1 Copyright 2017, Ford Global Technologies, LLC Page 3 of 4 3.10.3 Pre Coat (g/m2 (oz) Report * (ASTM D5848) 3.10.4 Secondary Foundation (g/m2 (oz) Report * (ASTM D5848) 3.1
13、0.5 Secondary Backing (g/m2 (oz) Report * (ASTM D5848) * Weights and tolerances approved for each suppliers construction can be found in the supplement form on the construction package. 4. GENERAL INFORMATION This information given below is provided for clarification and assistance in meeting the re
14、quirements of this specification. Contact for questions 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. WSS-M3H175-A1 Supplier Name and Product Code WSS-M15P44-B 4.2 APPRO
15、VAL 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 re
16、presentative 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 docume
17、nts (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 origin
18、ally 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 compl
19、eted 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
20、Job 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 t
21、he suppliers responsibility to comply with this standard on a continuing basis through IMDS and or GMAP reporting. 5. SUMMARY OF REVISIONS ENGINEERING MATERIAL SPECIFICATION WSS-M3H175-A1 Copyright 2017, Ford Global Technologies, LLC Page 4 of 4 Floor Mat Construction Supplement Supplier _Supplier C
22、ontact Name_ Number _ Product Name _ Supplier Rubber Grade _ Supplier Product Code _ Performance Specification _ Supplier Lab Number _ Supplier Lab Date _ Manufacturing Location _Tufter _ Composition Product Code / Trade Name Supplier Pile Yarn ASTM D276 _ _ Primary Foundation ASTM D276 _ _ Back Coa
23、ting (rubber) ASTM D276 _ _ Pre Coat ASTM D276 _ _ Secondary Foundation ASTM D276 _ _ Secondary Backing ASTM D276 _ _ Construction Solution or piece dyed (circle one) Please provide the following thermal data on the rubber backing: FTIR (ASTM E1252) _ DSC (ASTM D1356/D3418) _ TGA (ASTM E1131) _ Recy
24、cled % (PIR/PCR) _Denier _ Filament Count _ Pile Count ISO 1763 _+/- _ binding sites/ 100 mm length _+/- _binding sites/100 mm width Pile Yarn ASTM D1244 _ Needle Gauge _ mm Pile Thickness ISO 1765 _+/- _ mm Primary Thickness ISO 1765 _+/- _ mm Back Coating Thickness ISO 1765 _+/- _ mm Pre Coat Thic
25、kness ISO 1765 _+/- _ mm Secondary Thickness ISO 1765 _+/- _ mm Secondary Backing Thickness ISO 1765 _+/- _ mm Mass per Unit Area Weight Pile Yarn ASTM D5848 _+/- _ g/m2 Primary Foundation ASTM D5848 _+/- _ g/m2 Back Coating (rubber) ASTM D5848 _+/- _ g/m2 Pre Coat ASTM D5848 _+/- _ g/m2 Secondary Foundation ASTM D5848 _+/- _ g/m2 Secondary Backing ASTM D5848 _+/- _ g/m2 Materials Engineering Signature _Date _ Comments _ Design Verification _ Production Verification _
