1、ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions2002 12 10 Revised Para 3.0 inserted ; Para 3.1, 3.2, 3.3, 3.13, 3.14, 4 deleted 2000 05 30 Activated S. Lenda Printed copies are uncontrolled Page 1 of 2 Copyright 2002, Ford Global Technologies, Inc. ADHESIV
2、E, HIGH-TACK, GASKET PLACEMENT WSS-M2G408-A 1. SCOPEThe material defined by this specification is a one component, high-tack gasket adhesive. It isapplied to the substrate or gasket during assembly to affix the gasket in place. It is not intendedto help or deter in the gaskets sealing performance. T
3、hese materials are ready to use asreceived.2. APPLICATIONThis material was originally released for service applications where the silicone, paper, graphite,or other type gasket is not readily held in place when re-assembling engine components, such asa front end cover, oil pan, water pump, or other
4、preformed gasket.3. REQUIREMENTS3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 VOC CONTENT, %, max 70 3.5 FLASH POINT, C, min - 26.1 (ASTM D 56-93) 3.6 SOLIDS,
5、%, min 30 3.7 PEEL STRENGTH, N/mm, steel, min 0.05 (ASTM D 903, 180 peel, 150 mm/minute, canvas duct cloth no. 10 on steel meeting Ford specification ESB-M33J3) 3.7.1 Peel Strength, N/mm, min 0.05 (same as above, after exposure at - 30 C for 24 h, R.T. for 24 h, N/mm) 3.8 TACK TEST Material should f
6、orm a quick tack - technician should be able to place and assemble components within 1 minute after adhesive application. NOT TO BE USED FOR NEW DESIGN2015 02 03 N Status No replacement named L. Sinclair, NAENGINEERING MATERIAL SPECIFICATION WSS-M2G408-A Page 2 of 2 Copyright 2002, Ford Global Techn
7、ologies, Inc. 3.9 SHEAR STRENGTH, N (FLTM BU 151-01, Method A, 25 mm/minute, canvas duct cloth no. 10 on steel meeting Ford specification ESB-M33J3) 10 minutes, min 50 2 hours, min 55 24 hours, min 110 3.10 SILICONE VOLATILES Material shall not adversely affect the oxygen sensors, typically a maximum of 0.6 %. 3.11 This material shall have no effect on the applicable gaskets ability to seal the specified gap. 3.12 SHELF LIFE 6 months, min, from the date of manufacture.
