1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2002 10 15 Revised Updated and renumbered 1983 09 26 3.8,3.9, 3.10 Revised - B4A-36026/CAN1-MF 504624-1 1977 05 03 Released AG1-6000-221 Printed copies are uncontrolled Page 1 of 2 Copyright 2002, Ford Globa
2、l Technologies, Inc. FIBERBOARD (PANEL) - KRAFT PAPER LINED POLYSTYRENE ESB-M2E97-A FOAM CORE 1. SCOPE The material defined by this specification is a kraft paper lined, polystyrene foam core laminate. 2. APPLICATION This specification was released originally for material used in the 1978 Fairmont/Z
3、ephyr as the core and structural component of the foam core panelboard ESB-M2E96-A used in one piece headliner constructions. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Mat
4、erials (WSS-M99P1111-A). 3.2 CONSTRUCTION The kraft paper/polystyrene/kraft paper composite shall be uniform in quality and construction to provide a finished laminate. 3.3 THICKNESS (ASTM D 645, except use a 6.4 mm diameter foot and 85 g loading) Total product 3.8 +/- 0.63 mm (Thickness variation o
5、n any one board shall not vary more than 0.38 mm.) 3.4 WEIGHT, min (SAE J 315 b, based on average of 5 tests across the board) Total product 580 g/m2 Kraft paper, (ea) 183 g/m2 Foam core 183 g/m2 ENGINEERING MATERIAL SPECIFICATION ESB-M2E97-A Page 2 of 2 Copyright 2002, Ford Global Technologies, Inc
6、. 3.5 BURSTING STRENGTH, min 326 kPa/mm of thickness (SAE J 315 b) 3.6 WATER ABSORPTION, max 80 % (SAE J 315 b) 3.7 ODOR No disagreeable odor as received or after 24 h at 40 C at 90-100 % relative humidity. 3.8 DIMENSIONAL STABILITY, max Humidity (“A“) Heat (“C“) (SAE J 315 b, Method “A“ and “C“) +/
7、-0.8 % -2.5 % 3.9 WARPAGE, max (SAE J 315) Original 2.4 % Wet 4.9 % Dry 7.3 % 3.10 RESISTANCE TO FOAM SPLITTING OR DELAMINATION, max (FLTM BS 4-4) 9.0 % When one panel board is tested according to FLTM BS 4-4, the panel board shall no exhibit more than 9.0 % failed foam. 3.11 FLAMMABILITY, max 101 mm/min (FLTM BN 24-2, 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 max value.
