1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 03 2012 02 16 N Status No replacement named N. Benipal, NA 2006 03 22 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.4, 4 1988 09 15 Released 107002-185 CF4S Controlled document at www.MATS Copyright 2012, Ford Global Technologies, LLC Pa
2、ge 1 of 1 COATING, EMI SHIELDING, NICKEL ESF-M99J348-A1 COATING, EMI SHIELDING, GRAPHITE ESF-M99J348-A2 NOT TO BE USED FOR NEW DESIGN 1. SCOPE The materials defined by these specifications are coatings designed to provide EMI shielding on plastic parts. 2. APPLICATION These specifications were relea
3、sed originally to define materials used for EMI shielding in instrument cluster gages. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to t
4、he Companys Standard Requirements For Production Materials (WSS-M99P1111-A). A1 A2 3.3.1 Solids % 58.5 60 5 27 - 29 (Air dry for 24 h) 3.3.2 Viscosity mm2/s 6000 9000 1000 - 6000 (Brookfield RVT #3 spindle 20 rpm) 3.3.3 Resistance ohm/square/mil 1.5 max 7.5 max (ASTM D 257) 3.3.4 Abrasion Resistance, max 100 mg - (FLTM BN 108-02, cs 10 wheel, 500 g, 1000 cycles)
