FORD WSS-M21P39-A3

Description / Abstract: FORD WSS-M21P39-A3, 2006 Edition, January 20, 2006 - CORROSION PROTECTIVE COATING, ZINC/ALUMINIUM BASECOAT, LUBRICATED TOPCOAT, BLACK ***TO BE USED WITH FORD WSS-M99P1111-A***

The materials defined by these specifications are corrosion protective coatings over steel that are heat converted from an aqueous dispersion of zinc and aluminum flakes, and oxides. These coatings include a sealer or topcoat to provide enhanced corrosion protection, color and/or consistent torque-tension control.

They are free of chromium, nickel, lead and cadmium.