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, 3.18, 4 deleted 1993 04 20 NC00E10244447009 Released G.L. Gilbert Page 1 of 3 Copyright 201
2、4, Ford Global Technologies, Inc. FABRIC, VINYL COATED (PVC), MULTI-PURPOSE WSA-M2F182-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is an expanded polyvinyl chloride copolymer film laminated to a cloth backing fabric. 2. APPLICATION This specification was relea
3、sed originally for material used in manual floor gear shift boots. 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. 3.0 STANDARD REQUI
4、REMENTS 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 approved master sample, or shall be as specified on the e
5、ngineering drawing. 3.5 BACKING FABRIC 100 g/m2 polyester/cotton knit 3.6 WEIGHT, N, range 710 - 880 (ASTM D 751, sample method) 3.7 RESISTANCE TO TEAR (Trapezoid), min (ASTM D 1117, integration method) Warp 45 N Fill 50 N ENGINEERING MATERIAL SPECIFICATION WSA-M2F182-A Page 2 of 3 Copyright 2014, F
6、ord Global Technologies, Inc. 3.8 BREAKING STRENGTH, min (ASTM D 751, grab method) Warp 250 N Fill 275 N The vinyl coating shall not fail before the specified minimum breaking values are obtained. 3.9 SEAM STRENGTH, min (FLTM BN 119-01, except use lockstitch with 6 stitches/25 mm, sample average in
7、each direction) Warp 230 N Fill 255 N 3.10 ADHESION OF VINYL FILM TO BACKING FABRIC, min 18 N/50 mm width (ISO 2411, standard method, 300 mm/minute) 3.11 STRETCH AND SET, %, range (SAE J855) Stretch Set Warp 5 - 15 0 - 5 Fill 40 - 90 0 - 20 3.12 STIFFNESS, max (ASTM D 747, 25 x 50 mm, direct reading
8、 at 60 angle with a 0.01 N-m moment weight) Warp 45 Fill 40 3.13 EXTENDED HEAT AGING No delamination (FLTM BN 113-03) or loss of coating film integrity 3.14 FLEX FOLD RESISTANCE (FLTM BN 102-04, Method B) Test samples shall be an assembly of vinyl coated fabric, foam not greater than 19 mm in thickn
9、ess, and sheeting used in applicable fales operation, with 3 equally spaced sewn seams. The vinyl coated fabric shall show no evidence of objectionable needle hole elongation, seam separation, or fraying after flex folding for 10,000 cycles in both the warp and fill directions. ENGINEERING MATERIAL
10、SPECIFICATION WSA-M2F182-A Page 3 of 3 Copyright 2014, Ford Global Technologies, Inc. 3.15 SEAM FATIGUE RESISTANCE, max (FLTM BN 102-06) Needle hole length after test 3.0 mm 3.16 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max Self-extinguishing 3.17 FOGGING (FLTM BO 116-03) Fog Number, min 60 Formation of a clear film, droplets or crystals is cause for rejection. 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
