1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2003 01 31 Revised Para 3.0 inserted ; Para 3.1, 3.12, 3.13, 4 deleted 1984 08 14 3.5 Revised CD1-RD525988 1984 02 10 Released CDN1-ED484578-1 Printed copies are uncontrolled Page 1 of 2 Copyright 2003, Ford
2、 Global Technologies, Inc. FELT, PAPER - ASPHALT SATURATED - PRESSURE SENSITIVE ESB-M2E73-D ADHESIVE ONE SIDE 1. SCOPE The material defined by this specification is a paper felt, half asphalt saturated with a pressure sensitive adhesive on one side. 2. APPLICATION This specification was released ori
3、ginally for material used as roof pad vibration dampers for the 1984 LTD/Marquis. 3. REQUIREMENTS The requirements herein are based on material without release paper unless otherwise specified. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to t
4、he Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 WEIGHT Shall be specified (ASTM D461) on the engineering drawing. 3.3 DENSITY, g/cc 0.55 +/- 0.05 (ASTM D461, weight per unit area divided by thickness of conditioned specimens) 3.4 EXTRACTABLE MATTER, % 18 +/- 6 (ASTM
5、D461, Trichloroethylene Method) 3.5 STIFFNESS, avg, MPa 125 +/- 55 (ASTM D747, three WMD and three AMD 25 x 100 mm specimens, 50 mm span, M=2.0, release paper side down, 26 MPa on thickness gage presser foot) ENGINEERING MATERIAL SPECIFICATION ESB-M2E73-D Page 2 of 2 Copyright 2003, Ford Global Tech
6、nologies, Inc. 3.6 DAMPING LOSS FACTOR, min 0.02 (ASTM E756) Parameters: null Test strips to be 300 x 20 x 0.76 mm null Bond material to test strip by rolling once forward and backward with a 2.3 kg roller null Average first mode on either side of 200 HZ 3.7 OVERLAP SHEAR STRENGTH, avg, N 45 +/- 18
7、(ASTM D 1002) Bond five specimens to clean cold rolled steel by lightly placing a 454 g weight on top of the 645 mm2overlap area for 15 seconds. Remove the weight and allow the specimens to rest for 24 h before testing. Pull at 1.27 mm/min crosshead speed. 3.8 HOLDING POWER Shall not disbond (FLTM B
8、V 120-2) Expose three specimens at 23 +/- 2 C and three specimens at 121+/- 2 C. 3.9 FLEXIBILITY AT 23 C (FLTM BN 102-01, steps 4 and 5 only) No cracking when bent 180 around a 51 mm mandrel with adhesive side to the outside. 3.10 FLAMMABILITY In order to comply with Federal Motor Vehicle Safety Sta
9、ndard No. 302, the materials, portions of components, and composites shall not burn, or transmit a flame across its surface, at a rate of more than 101 mm per min. To demonstrate compliance, the sample size and method of testing shall be in accordance with FLTM BN 24-2. 3.11 FLAMMABILITY TEST PROGRAM Materials, portions of components, and composites governed by this specification must also comply with the requirements of ES-D3AB-11014-AA.
