1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2003 10 21 Revised Para 3.0 inserted; para 3.9 and 4 deleted 1979 01 10 Metricated and retyped CAH2-823385 E. P. Francis 1963 07 03 Released AS2-304 Printed copies are uncontrolled Copyright 2003, Ford Global Technologies, Inc. Page 1 of 1 GRE
2、ASE, HIGH TEMPERATURE - WATERPROOF WITH FILLER ESA-M1C45-A 1. SCOPE The material defined by this specification is a lithium soap, waterproof, high temperature grease, with zinc oxide filler and an extreme pressure additive. 2. APPLICATION This specification was released originally for grease used as
3、 a lubricant for automotive parts requiring resistance to water and high temperatures. 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). 3.1 DROPPING P
4、OINT, min 183 C (ASTM D 566) 3.2 VISCOSITY OF MINERAL OIL AT 37.8 C, min 151.0 cSt (ASTM D 445 and D 446) (mm2/s) 3.3 LITHIUM SOAP 6 - 8% (ASTM D 128) 3.4 WORKED PENETRATION, (mm/10) 310 - 340 (ASTM D 217) 3.5 FILLERS, min 8% (ASTM D 128) 3.6 TIMKEN TEST, min 22 lb (10 kg) (ASTM D 2782) 3.7 OXIDATION TEST, PRESSURE DROP max 5 psi (34 kPa) (ASTM D 942, 100 hours) 3.8 WATER SOLUBILITY The material when applied on metal strips at a thickness of 1/16 in. (1.6 mm) shall withstand 168 hours at 38 C +/- 1 C in a 98% +/- 2% relative humidity atmosphere without breaking.
