1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2002 08 20 Revi sed Updated and renumbered 1987 12 18 SM/EQ 1579 TP Release Printed copies are uncontrolled Page 1 of 2 Copyright 2002, Ford Global Technologies, Inc. PHOSPHATE SOLUTION, ZINC ESK-M5B358-A CL
2、EANER ADDITIVE 1. SCOPE The material defined by this specification is an aqueous solution of wetting agents. 2. APPLICATION This specification was released originally for material used as an additive for ESK-M5B375-A and ESK-M5B372-A. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIAL
3、S Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 CHEMICAL COMPOSITION Mixture of non-ionic light-front wetting agents based upon Polyethylene Nonyl-Phenol 50.0 +/- 5.0 % 3.3 DENSITY 1.02 +/- (FLTM EU-BI 2-2) 0.0
4、2 kg/L 3.4 pH-VALUE 1 % SOLUTION BY WEIGHT AT 20 C 3.7 +/- 1.0 3.5 APPEARANCE light yellow clear solution 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. ENGINEERING MATERIAL SPECIFICATION ESK-M5B358-A
5、 Page 2 of 2 Copyright 2002, Ford Global Technologies, Inc. 4.1 The phosphate system released by this specification consists of the following materials: 4.1.1 Phosphate Solution, Zinc, Activator ESK-M5B373-A or SKM-5B9613-A 4.1.2 Phosphate Solution, Zinc, Precleaner ESK-M5B374-A 4.1.3 Phosphate Solu
6、tion, Zinc, Alkaline Cleaner ESK-M5B375-A or ESK-M5B372-A 4.1.4 Phosphate Solution, Zinc, Accelerator S-M5B4514-A 4.1.5 Phosphate Solution, Zinc, Start Up ESK-M5B368-A 4.1.6 Phosphate Solution, Zinc, Make Up ESK-M5B369-A 4.1.7 Phosphate Solution, Zinc, Activator ESK-M5B370-A 4.1.8 Phosphate Solution, Zinc, Passivating Solution SKM-5B9580-A or S-M5B4518-A 4.1.9 Phosphate Solution, Zinc, pH-Correction Agent SKM-5B9580-B 4.1.10 Phosphate Solution, Zinc, Neutralizer S-M5B4513-A 4.1.11 Phosphate Solution, Zinc, Sludge Conditioner ESK-M5B335-A
