1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions 2013 07 04 N-STATUS No replacement A. Wedepohl, NA 2006 11 16 Revised Inserted 3.0; Deleted 3.1, 3.2 & 3.10, 4 1983 07 14 Released C3N1-ED 417979 Controlled document at www.MATS Copyright 2013, Ford Global Technologies, LLC Page 1 of 1 POLYUR
2、ETHANE FILM, WATER BARRIER ESB-M99D45-A NOT FOR NEW DESIGN 1. SCOPE The material defined by this specification is a flexible urethane film of uniform thickness. 2. APPLICATION This specification was released originally for material bonded to the urethane foam cowl tray insulator for the 1984 Topaz.
3、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 THICKNESS 0.05 +/- 10% mm 3.4 WEIGHT, min 63.0 g/m2 (Avg. of 5 Samples) 3.5 TENSILE STRENGTH, min
4、 20.0 MPa (ASTM D 882) 3.5.1 Elongation, min 250% (ASTM D 882) 3.6 AGED TENSILE STRENGTH - RETAINED, min 75% (ASTM D 882, Aged 4 days at 121 C) 3.7 TEAR STRENGTH, min 43.0 kN/m (ASTM D 1938) 3.8 FLAMMABILITY, max 101 mm/min (FLTM BN 024-02, without the Lot Sampling Plan) In addition, the test specimen shall not exhibit any flashing or sudden flaming on either surface in excess of the above maximum value. 3.9 WATER ABSORPTION, max 0.1% (ASTM D 570, 24 h immersion)
