1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2009 10 26 N-STATUS No known use. No Replacement Named D. DiGregorio, NA 2004 05 12 Revised Para 3.0 inserted; para 3.11 & 4 deleted 1963 12 18 Released F6-1181 Printed copies are uncontrolled Copyright 2009, Ford Global Technologies, LLC Page
2、 1 of 2 IMPREGNATING COMPOUND - FOR SINTERED BEARINGS ESF-M2C82-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a selected parafinnic base stock with good oxidation resistance and fortified with additives to enhance the base stock qualities. 2. APPLICATION This
3、 specification was released originally for material used to impregnate sintered bearings such as the windshield wiper bearing. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Ma
4、terials (WSS-M99P1111-A). 3.1 VISCOSITY AT 37.8 C 80.8 - 90.6 cSt (mm2/s) (ASTM D 88) 3.2 VISCOSITY INDEX, min 100 (ASTM D 2270) 3.3 FLASH POINT, min 241 C (ASTM D 92) 3.4 FIRE POINT, min 255 C (ASTM D 92) 3.5 POUR POINT, max -10 C (ASTM D 97) 3.6 COPPER STRIP CORROSION must pass (ASTM D 130 at 100
5、C) 3.7 RUST PREVENTIVE CHARACTERISTICS no rust (ASTM D 665) 3.7.1 Distilled Water, min 24 hours 3.7.2 Synthetic Sea Water, min 24 hours ENGINEERING MATERIAL SPECIFICATIONESF-M2C82-A Printed copies are uncontrolled Copyright 2004, Ford Global Technologies, LLC Page 2 of 2 3.8 OXIDATION STABILITY 1500 hours min before oil (ASTM D 943) reaches acid #2.0. 3.9 RESISTANCE TO FOAMING no foam (ASTM D 892) 3.10 CONTAMINATION The material must free from acid, alkali, moisture, tarry or suspended matter, thickeners or other foreign matter. It also must be free from objectionable odors.
