1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 02 2015 10 01 N Status No replacement named T. Reilly, EU 2006 04 19 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.6 and 4 1993 06 01 Released EP00E10258817000 K. Wolters Copyright 2015, Ford Global Technologies, LLC Page 1 of 2 EC ADDIT
2、IVE, FATTY ACID AMIDE WSK-M99J379-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a fatty acid amide, neutralized with acetic acid. 2. APPLICATION This specification was released originally for material used to control the flow of cathodic electrocoat primers a
3、nd to avoid dry-markings. The additive shall only be used on suppliers request and in an amount specified by the supplier. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers
4、and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 COMPOSITION 3.4.1 Solution of an acetic acid neutralized fatty acid amide in water. 3.4.2 Non-Volatile 24 - 26% (FLTM BI 102-01) 3.4.3 Density See initial sample (ASTM D 1475) +/- 0.2
5、 g/mL 3.4.4 Color Light brown, clear 3.5 QUALITY When this additive is used with electrocoat primer, the resulting bath material must meet all requirements of the affected Material Specification. 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeti
6、ng the requirements of this specification. 5.1 STORAGE STABILITY 3 months During a storage of 3 months at room temperature, the material as received shall not jell or liver upon standing and must be free from settling which cannot be dispersed by normal stirring. ENGINEERING MATERIAL SPECIFICATION W
7、SK-M99J379-A Copyright 2015, Ford Global Technologies, LLC Page 2 of 2 5.2 pH-VALUE 8.2 - 8.6 5.3 CONDUCTIVITY 4300 - 4700 microsiemens/cm 5.4 MATERIAL REFERENCE All related materials used for approval of additive according to this specification, e.g. electrocoat primer as well as the application parameter shall be noted in the Initial Sample Report of the additive.
