FORD WSS-M21P43-A

Description / Abstract: The material defined by this specification is a protective, acrylic, cationic topcoat applied over various coatings over steel. It consists of a clear, waterborne, acrylic resin and associated make-up feed components, which are applied and cured in an oven. This cured coating provides a barrier layer for increased protection from ultraviolet radiation, lubricity for consistent torque-tension control, and enhanced durability against part handling.

In both bulk liquid and dry film, it is free of chromium, nickel, lead, and cadmium.