FORD WSA-M21P13-A4
CORROSION PROTECTIVE COATING, ZINC/CHROMATE/ COMBINATION TYPE
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| Organization: | FORD |
| Publication Date: | 8 May 1991 |
| Status: | inactive |
| Page Count: | 4 |
scope:
1. SCOPE
These specifications define four performance levels of a proprietary corrosion protection coating for steel which is heat converted from an aqueous dispersion of zinc flake, chromium salts, and organic materials. The final coating of A1, A2 and A3 principally consists of zinc. A4 consists of approximately 50/50 zinc/aluminum. A3 contains an integral lubrication constituent for the control of Torque-Tension characteristics.
Document History
January 28, 2004
CORROSION PROTECTIVE COATING, ZINC/ ALUMINUM/COMBINATION TYPE - 400 h PLUS TOP COAT SEALER ***TO BE USED WITH FORD WSS-M99P1111-A***
1. SCOPE
These specifications define four performance levels of a proprietary corrosion protection coating for steel which is heat converted from an aqueous dispersion of zinc flake, chromium salts,...
FORD WSA-M21P13-A4
May 8, 1991
CORROSION PROTECTIVE COATING, ZINC/CHROMATE/ COMBINATION TYPE
1. SCOPE These specifications define four performance levels of a proprietary corrosion protection coating for steel which is heat converted from an aqueous dispersion of zinc flake, chromium salts,...