1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 00 2013 08 23 Released L. Sinclair, NA Controlled document at www.MATS Copyright 2013, Ford Global Technologies, Inc. Page 1 of 4 CARPET, POLYESTER, NON WOVEN, LANCASTER PATTERN, WRS-M3H148-A3 RANDOM VELOUR, NEEDLED, LATEX BACKED, NON MOL
2、DED 695 g/m2 (20.5 oz) MIN, 100% PIR/PCR CONTENT CARPET, POLYESTER, NON WOVEN, LANCASTER PATTERN, WRS-M3H148-A4 RANDOM VELOUR, NEEDLED, LATEX-MASS BACKED, MOLDABLE, 695 g/m2 (20.5 oz) MIN, 100% PIR/PCR CONTENT 1. SCOPE The materials defined by these specifications are random velour, needled, nonwove
3、n carpets of good quality and uniform composition. The carpet face is made with 100% post industrial/ post consumer fiber. 2. APPLICATION A3 - This specification was released originally for unmolded floor carpet applications on Transit as part of the GCBP strategy. A4 - This specification was releas
4、ed originally for molded floor carpet applications on Transit as part of the GCBP strategy. 3. REQUIREMENTS In addition to the requirements listed herein, the end-item floor carpet shall be tested to WSS-M8P16-B and any additional SDS requirements. The details for each of the suppliers specific cons
5、truction shall be documented in the supplement attached and uploaded into the FMD (Ford Materials Database) or scanned data package. 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (W
6、SS-M99P1111-A). 3.1.1 Vehicle Interior Environment Quality Materials/Component Performance Requirements Materials used in interior applications must meet the requirements outlined in WSS-M99P2222-D1/latest. Test data must to be provided by the Tier 1 at the appropriate program milestone. 3.1.2 Recyc
7、led Content This specification must contain 100% recycled content as defined by WRS- M99P42-A2. 3.2 SAMPLE SELECTION All evaluations shall be conducted on test specimens taken from finished assemblies. ENGINEERING MATERIAL SPECIFICATION WRS-M3H148-A3/A4 Copyright 2013, Ford Global Technologies, Inc.
8、 Page 2 of 4 3.3 APPEARANCE (FLTM BI 109-01) The color, pattern, and finish shall match the approved Design Center master sample, or shall be as specified on the engineering drawing. 3.4 COMPOSITION 3.4.1 Face Fiber 100% PIR/PCR Polyester (ASTM D276) UV Resistant 3.4.2 Back Coating Latex (SBR) (ASTM
9、 D276) 3.4.3 Pre-Coat (A4 only) Low Density Polyethylene (ASTM D276) 3.4.4 Mass Backing (A4 only) EVA (ASTM D276) 3.5 METHOD OF DYEING Solution dyed 3.6 CONSTRUCTION 3.6.1 Face Fiber 12 Denier (ASTM D 1244) 3.7 THICKNESS 3.7.1 Face Fiber Thickness 5.5 +/- 0.5 mm (ISO 1765) 3.7.2 Back Coating (A3)1.0
10、 +/- 0.5 mm (ISO 1765) (A4) 0.5 +/- 0.2 mm 3.7.3 Pre-Coat (A4 Only) 0.5 +/-0.2 mm (ISO 1765) 3.7.4 Mass Backing (A4 Only) 1.5 +/- 0.75 mm (ISO 1765) 3.8 WEIGHT 3.8.1 Face Fiber (695 -765) g/m2 (ASTM D5848) (20.5 22.6) oz 3.8.2 Back Coating (ASTM D5848) 3.8.2.1 A3 Only (272 338) g/m2 (8.02 9.97) oz E
11、NGINEERING MATERIAL SPECIFICATION WRS-M3H148-A3/A4 Copyright 2013, Ford Global Technologies, Inc. Page 3 of 4 3.8.2.2 A4 Only (68 134) g/m2 (2.0 3.95) oz 3.8.3 Pre-Coat (A4 Only) (183 223) g/m2 (ASTM D5848) (5.4 6.6) oz 3.8.4 Mass Backing (A4 Only) Report g/m2 * *Mass backing weight is vehicle depen
12、dent. Approved mass backing weights will be documented on the Approved Source Listing (ASL). 4. GENERAL INFORMATION This information given below is provided for clarification and assistance in meeting the requirements of this specification. Contact for questions concerning Engineering Material Spec
13、ifications. 4.1 DRAWING CALL OUT The following shall be called out on the Engineering drawing to correctly designate the approved material. WRS-M3H148-A3 Supplier Name and Product Code (As it appears on the Approved Source Listing) WSS-M8P16-B Or WRS-M3H148-A4 Supplier Name and Product Code (As it a
14、ppears on the Approved Source Listing) WSS-M8P16-B 5. SUMMARY OF REVISIONS ENGINEERING MATERIAL SPECIFICATION WRS-M3H148-A3/A4 Copyright 2013, Ford Global Technologies, Inc. Page 4 of 4 Non Woven Carpet Construction Supplement Supplier _Supplier Contact Name_ Number _ Product/ Style Name _ Material
15、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 Back Coating ASTM D276 _ _ Pre-Coat ASTM D276 _ _ Mass Backing ASTM D276
16、 _ Construction Solution or piece dyed (circle one) Denier (s) _ Face Fiber Thickness ISO 1765 _+/- _ mm Pre Coating Thickness ISO 1765 _+/- _ mm Mass Backing Thickness ISO 1765 _+/- _ mm Mass per Unit Area Weight Face Fiber ASTM D5848 _+/- _ g/m2 Pre Coating ASTM D5848 _+/- _ g/m2 Mass Backing ASTM D5848 _+/- _ g/m2 Materials Engineering Signature _Date _ Comments _ Rolled Goods _ Molded Product _
