For Bare Metal or Sound Rust Surfaces: Remove all dirt, grease, oil, salt and chemical contaminants by washing the surface with a commercial detergent, or other suitable cleaning method. Rinse with fresh water and allow to thoroughly dry. Remove loose paint and rust with a wire brush or 120-220 grit sandpaper. Remove all sanding dust with a clean cloth. Protect and mask off all surrounding
areas to prevent overspray. For best results, spot prime bare or rusted surfaces.
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