1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2014 11 24 N Status No replacement named D. Murtonen, NA 2003 01 10 Revised Para 3.0 inserted ; Para 3.1, 3.2, 3.3, 3.16, 3.17, 4 deleted 1993 06 05 NB00I10043054254 Released J.D. Salow A.J. Stocki Page 1 of
2、 3 Copyright 2014, Ford Global Technologies, Inc. FABRIC, VINYL COATED (PVC), CALENDERED/EXPANDED, WSB-M2F183-A1 MICROPERFORATED, LOW PRESSURE FORMABLE WSB-M2F183-A2 NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by these specifications is a calendered/expanded microperforated polyvinyl
3、 chloride copolymer film on a polyester fabric. The top film is calendered and laminated to a cast expanded vinyl coated fabric composite. 2. APPLICATION These specifications were released originally for material used in interior trim as a covering for automotive door panels or inserts produced by t
4、he low pressure forming process. 3. REQUIREMENTS In addition to the requirements listed herein, this material shall meet all requirements of the WSB-M8P3-C, PERFORMANCE, FLEXIBLE POLYMERIC FILM, INTERIOR QUALITY material performance specification except for scuffing. Assemblies specifying WSB-M2F183
5、A1/A2 must also meet the requirements of WSB-M15P4-D, INTERIOR TRIM-ASSEMBLY PERFORMANCE SPECIFICATION, unless otherwise specified on the Engineering Drawing. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements
6、For Production Materials (WSS-M99P1111-A). 3.4 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. 3.5 BACKING FABRIC Polyester Knit ENGINEERING MATERIAL SPECIFICATION WSB-M2F183-A1/A2 Pa
7、ge 2 of 3 Copyright 2014, Ford Global Technologies, Inc. 3.6 WEIGHT, g/m2, min (ASTM D 751, Sample Method) A1 A2 Fabric 70 70 Vinyl/Vinyl Foam 1280 1150 Total 1350 (1480 avg) 1220 (1350 avg) 3.7 THICKNESS, mm, range 2.7 - 3.3 2.2 - 2.8 (SAE J882) 3.8 BREAKING STRENGTH, min (ASTM D 751, Grab Method)
8、Warp 350 N (450 avg) 330 N (430 avg) Fill 310 N (410 avg) 290 N (400 avg) The vinyl coating shall not fail before the specified minimum breaking values are obtained. 3.9 STRETCH, min (SAE J855) Warp 15 % (28 avg) Fill 40 % (54 avg) 3.10 TEAR STRENGTH, Trapezoid, min (ASTM D 1117) WMD 50 N (126 avg)
9、AMD 50 N (100 avg) 3.11 ADHESION OF VINYL TO BACKING FABRIC, min (FLTM BN 151-05 (EAO)/ISO 2411 (NAAO), Standard Method, 300 mm/minute) Warp 1000 N/m width Fill 1000 N/m width 3.12 ADHESION OF TOP FILM TO FOAM, min (FLTM BN 151-05 (EAO)/ISO 2411 (NAAO), Standard Method, 300 mm/minute) Warp 1000 N/m
10、width Fill 1000 N/m width ENGINEERING MATERIAL SPECIFICATION WSB-M2F183-A1/A2 Page 3 of 3 Copyright 2014, Ford Global Technologies, Inc. 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 adjacen
11、t unabraded area. The abrasion resistance of production material shall be equal to or better than the sample approved by the Materials Engineering Activity. 3.14 DIMENSIONAL STABILITY, Warp & Fill, %, max (SAE J883) Room Temperature Aged - 3 Oven Aged - 10 3.15 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute 5. GENERAL INFORMATION The information below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 RECYCLING CODE PVC,PETF
