�Chassis Savers unique "Rust Stopping" properties permit its application directly over tightly adhered rust after only marginal surface preparation using a wire brush and/or hand scraper to remove loose scale and rust particulate.
Chassis Saver cures by reacting with atmospheric moisture and its cured film resembles that of a catalyzed finish yet no hardeners or activators are used.
Chassis Saver Paint, Stops and Prevents Rust, Gloss Black, 8 oz Can".