1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 01 19 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.13, 4 1988 09 15 Released 107002-185 CF4S Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 1 of 2 TAPE, POLYESTER - PRESSURE SENSITIVE ESF-M3G173-A THE
2、RMOSETTING - ELECTRICAL 1. SCOPE The material defined by this specification is a polyester film/polyester mat tape with thermosetting, pressure sensitive adhesive. It is rated for continuous operation at 130 C. 2. APPLICATION This specification was released originally for material used in the igniti
3、on coil. 3. REQUIREMENTS 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). 3.3 CONSTRUCTION The material shall consist of a polyester film/polyester mat, coated on one
4、 side with a non-corrosive thermosetting and pressure sensitive adhesive. 3.4 THICKNESS 0.152 - 0.229 mm (ASTM D 1000) 3.5 BREAKING STRENGTH, min 52.5 N/mm width (ASTM D 1000) Ultimate Elongation, min 20% Test Method: This shall be measured coincidentally with breaking strength. Ultimate Elongation
5、= (L2 - L1)/L1 x 100 Where: L1 = Original Length L2 = Length at Break 3.6 DIELECTRIC STRENGTH AT 23 +/- 2 C (ASTM D 1000) Total Thickness Reading, min 4.0 kv 3.7 ADHESION TO STEEL, min 0.547 N/mm width (ASTM D 1000) 3.8 ADHESION TO BACKING, min 120 N/m width (ASTM D 1000) ENGINEERING MATERIAL SPECIF
6、ICATIONESF-M3G173-APrinted copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 2 of 2 3.9 COPPER CORROSION (FLTM BU 106-01) No evidence of the characteristic green color of cupric chloride and/or the characteristic blue-black color of copper sulfide on the copper plates. 3.10 CHLORIDES, max 64 ppm (ASTM D 202) 3.11 pH 6.5 - 7.5 (ASTM D 202) 3.12 THERMOSETTING VALUE 2 h at 0.5 kg (FLTM BU 107-01)
