FORD WSS-M21P25-B1
CORROSION PROTECTIVE COATING, ZINC NICKEL ALLOY, CHROMIUM-FREE PASSIVATE, U.V. RESISTANT BLACK SEALER ***TO BE USED WITH FORD WSS-M99P1111-A***
| Organization: | FORD |
| Publication Date: | 20 February 2006 |
| Status: | active |
| Page Count: | 5 |
scope:
The materials defined by this specification provide a corrosion protective coating applied over steel. The materials consist of an alkaline zinc nickel alloy electro-deposit, followed by a chromium-free passivate, with the addition of a water soluble organic sealer designed to provide consistent torque-tension control and impart other desirable properties (i.e. additional corrosion protection, ultra violet protection, etc.).
The finish is free of chromium, lead, and cadmium.
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