1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Para. No. Revisions Rev 02 2012 05 22 N Status No usage or replacement N. Benipal, NA 1979 01 10 Metricated and Retyped CAH2 823385 1977 06 01 Released CBG2-731255 3948-a Page 1 of 2 PAINT, WATER BORNE - DIP - HIGH GLOSS BLA
2、CK ESA-M62J15-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a high gloss water borne enamel paint. 2. APPLICATION This specification was released originally for material used as an exterior coating for underbody chassis components such as front suspension con
3、trol arms. 3. REQUIREMENTS 3.1 COLOR Black 3.2 FLASH POINT, min 90.5 C (ASTM D 56-TCC) 3.3 VISCOSITY, min 40 s (FLTM BI 11-2, #4 Ford Cup at 25 C) 3.4 WEIGHT/LITRE, kg/L 0.99 to 1.03 (FLTM BI 2-2, Regular Cup at 25 C) 3.5 SOLIDS, %, min 30 (FLTM BI 2-1) 3.6 SPECIFIC GRAVITY, min 1.03 (ASTM D 891, Me
4、thod “C“) 3.7 pH 8.2 - 8.5 3.8 DRY FILM THICKNESS, min 18 m (FLTM BI 17-1) 3.9 SALT SPRAY RESISTANCE, min 96 h (ASTM B 117 on dip-coated, phosphated panels prepared in accordance with FLTM BI 3-2, Method “D“) ENGINEERING MATERIAL SPECIFICATION ESA-M62J15-A Page 2 of 2 3.10 ADHESION (FLTM BI 6-1) As
5、dipped panel No loss Salt spray tested panel 90 % Retention 3.11 SUPPLIERS RESPONSIBILITY Material supplied to this specification must be equivalent to that originally approved. Changes in formulation or processing shall not be made without prior approval as described in Supplier Procedure I-A. 4. A
6、PPROVAL OF SUPPLIERS Suppliers to this specification must be approved by the affected product engineering office. Procedure for gaining approval of a specific material to a new/existing ES-M specification is contained in Supplier Procedure I-A. Approved new suppliers will be added to the Engineering Materials Approved Source List.
