1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2009 07 22 N-STATUS No Replacement Named Y. Bankowski, NA 2005 01 06 Revised Inserted 3.0; Deleted 3.8 & 4 1963 06 24 Released F6-1069 Printed copies are uncontrolled Copyright 2009, Ford Global Technologies, LLC Page 1 of 1 TUBING, VINYL EXTR
2、UDED ESF-M4D26-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is vinyl base tubing that is fuel and temperature resistant. 2. APPLICATION This specification was released originally for material used as a fuel tank sender insulator. 3. REQUIREMENTS 3.0 STANDARD RE
3、QUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.1 COLOR As specified on the engineering drawing. 3.2 HARDNESS - DUROMETER “A“ 65 - 80 (ASTM D 2240, 15 s interval) 3.3 SPECIFIC GRAVITY, max 1.40 3.4 VOLATILITY AT 102 C, max 2.0% (ASTM D 1203) 3.5 BRITTLENESS TEMPERATURE, max -30 C (ASTM D 746) 3.6 TENSILE STRENGTH min 2000 psi (13.8 MPa) (ASTM D 412, Die “C ) 3.7 FUEL RESISTANCE (Weight change after 70 h at 38 C) ASTM Fuel “A“ 0 - 2% ASTM Fuel “B“ 0 - 7%
