1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions 2014 11 24 N Status No replacement named D. Murtonen, NA 2003 08 27 Revised Para 3.0 inserted; Para 3.1, 3.2, 3.2, 3.16, 3.17 1991 12 02 BN00I10043054134 Released J.D. Salow AJS L. Moriarty Copyright 2014, Ford Global Technologies, Inc. Page
2、1 of 2 FABRIC, VINYL COATED, CALENDERED/EXPANDED, WSB-M2F176-A MICROPERFORATED NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a calendered/expanded microperforated polyvinyl chloride copolymer film on a polyester fabric. The top film is calendered and laminated
3、to a cast expanded vinyl coated fabric composite. 2. APPLICATION This specification was released originally for material used in interior trim as a covering for automotive door panels produced by the low pressure molding method. 3. REQUIREMENTS In addition to the requirements listed herein, this mat
4、erial shall meet all requirements of the WSB-M8P3-C, PERFORMANCE, FLEXIBLE POLYMERIC FILM, INTERIOR QUALITY material performance specification. Assemblies specifying WSB-M2F176-A must also meet the requirements of the WSB-M15P4-D INTERIOR TRIM-ASSEMBLY PERFORMANCE SPECIFICATION, unless otherwise spe
5、cified on the Engineering Drawing. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 APPEARANCE (FLTM BI 109-01) The color, pattern and finish shall match the appr
6、oved Design Center master sample, or shall be as specified on the engineering drawing. 3.5 BACKING FABRIC Polyester Knit 3.6 WEIGHT, min (ASTM D 751, Sample Method) Fabric 120 g/m2 Vinyl 1320 g/m2 Total 1440 g/m2 3.7 THICKNESS, range 2.7 - 3.3 mm (SAE J882) ENGINEERING MATERIAL SPECIFICATION WSB-M2F
7、176-A Copyright 2014, Ford Global Technologies, Inc. Page 2 of 2 3.8 BREAKING STRENGTH, min (ASTM D 751, Grab Method) Warp 300 N Fill 290 N The vinyl coating shall not fail before the specified minimum breaking values are obtained. 3.9 STRETCH AND SET, range, % (SAE J885) Stretch Set Warp 10 20 0 -
8、20 of warp stretch Fill 20 60 0 - 20 of fill stretch 3.10 TEAR STRENGTH, trapezoid , min (FLTM BN 122-01) WMD 60 N AMD 60 N 3.11 ADHESION OF VINYL TO BACKING FABRIC, min (FLTM BN 151-05(EAO)/ISO 2411(NAAO), Standard Method, 300 mm/minute) Warp 980 N/m width Fill 980 N/m width 3.12 ADHESION OF TOP FI
9、LM TO FOAM, min (FLTM BN 151-05(EAO)/ISO 2411(NAAO), Standard Method, 300 mm/minute) Warp 1000 N/m width Fill 1000 N/m width 3.13 ABRASION RESISTANCE, min 500 cycles (FLTM BN 108-02, 1000 g load, CS-10 wheels) The abraded area must exhibit compatible color and appearance with the adjacent unabraded
10、area. The abrasion resistance of production material shall be equal to or better than the sample approved by the Materials Engineering Activity. 3.14 LOW TEMPERATURE IMPACT 4 J (FLTM BN 128-01) Test Temperatures Original (as received) - 35 C After 7 days at 82 C - 30 C 3.15 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute
copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1