1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2005 09 19 Revised Inserted 3.0; Deleted 3.1, 3.2, 5, 6 1994 08 24 Revised Revised para 3.4.1 AWB KPM BCF 1963 06 05 Released ASI No. 915 ERR AWB Printed copies are uncontrolled Copyright 2005, Ford Global Technologies, LLC Page 1 of 2 TAPE, V
2、INYL CHLORIDE POLYMER ESB-M3G40-A 1. SCOPE The material defined by this specification is a vinyl chloride polymer tape having no adhesive backing. 2. APPLICATION This specification was released originally for use as a protective covering for prefabricated wiring harnesses; as such, it is wrapped aro
3、und the wires with sufficient tension and overlap to provide adequate retention. Material is not recommended for use in areas where the temperature exceeds 82 C. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Stan
4、dard Requirements For Production Materials (WSS-M99P1111-A). 3.3 APPEARANCE Black with a smooth, glossy surface 3.4 DIMENSIONS 3.4.1 Thickness 0.09 - 0.20 mm (ASTM D 1000) 3.4.2 Width As required to produce the overlap specified on the engineering drawing 3.5 PHYSICAL PROPERTIES 3.5.1 Specific Gravi
5、ty, min 1.22 (ASTM D 792) 3.5.2 Tensile Strength, min 13.8 MPa (ASTM D 882, Method “A“) 3.5.3 Elongation, min 200% (ASTM D 882) 3.5.4 Modulus at 100% Elongation, min 5.5 MPa (ASTM D 412) 3.6 COLD FLEXIBILITY No cracking (FLTM BN 102-01) ENGINEERING MATERIAL SPECIFICATIONESB-M3G40-APrinted copies are
6、 uncontrolled Copyright 2005, Ford Global Technologies, LLC Page 2 of 2 3.7 FLAMMABILITY (ASTM D 568, Method “A“ or “B“) Self-extinguishing within 15 s and without more than 152 mm of length being burned. 4. FUNCTIONAL APPROVAL Materials being evaluated for initial approval to this specification sha
7、ll be subjected to a production trial. Functional trial results should be available to Design and Materials Engineering prior to material approval and release. 7. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 7.1 PACKAGING Smoothly and evenly wound with adequate tension to prevent telescoping of the material.
