1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 03 2012 04 05 N Status No usage or replacement N. Benipal, NA 2004 03 25 Revised Para 3.0 inserted; paras 3.7 and 4 deleted 1963 05 24 Released CAS4-119596 #1 Controlled document at www.MATS Copyright 2012, Ford Global Technologies, LLC P
2、age 1 of 1 RUST PREVENTIVE - BODIED OIL BASE ESF-M7C31-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a metallic soap and oil type anti-rust base. 2. APPLICATION This specification was released originally for material used, cut with an appropriate solvent, to
3、give anti-rust protection to iron and steel parts during storage and/or shipment. (Usually used diluted with 1-4 parts of M-4670 solvent.) 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For P
4、roduction Materials (WSS-M99P1111-A). 3.1 FILM CHARACTERISTICS This material shall form a homogeneous, stable, non-corrosive protective film. 3.2 CHEMICAL COMPOSITION (ASTM D 1216, modified) 3.2.1 Total Soaps and Sulphonates, min 13% 3.2.2 Barium or Calcium Soaps and 10% Sulphonates, min 3.2.3 Unsap
5、onifiable 75% - 87% 3.2.4 Volatiles (loss 24 hours at 105 C), max 4% 3.3 VISCOSITY AT 37.8 C, min 302.5 cSt (mm2/s) (ASTM D 88) 3.4 FLASH POINT, min 199 C (ASTM D 92) 3.5 SPECIFIC GRAVITY 0.930 - 0.960 (ASTM D 891) 3.6 CORROSION REQUIREMENTS Dip panel using one part of this material with four parts of M-4670 solvent and allow to stand 24 hours before exposing to salt spray. A) Salt spray 100 hours exposure using sand blasted panels No rust B) Salt spray 72 hours exposure using polished panels No rust
