KBS Top Coater Galvanized Aerosol: Cold Galvanizing Spray 8829

KBS Top Coater Galvanized Aerosol is a high-solids cold galvanizing spray that applies in minutes from a 12 oz. aerosol can with no mixing and no spray gun required. One can covers up to 30 square feet per coat, more than twice the coverage of conventional aerosol spray paints, with a full cure in 24 hours. Apply directly to clean bare metal for fast standalone protection, or use it as the finish coat over KBS RustSeal for a complete two-stage rust protection system.

• Galvanized Metal Touch-Ups — Repairs scratches, chips, and worn areas on existing galvanized fencing, conduit, gutters, and structural steel while maintaining a matching galvanized appearance.
• Bare Steel and Iron — Applied directly to clean bare metal, KBS Top Coater Galvanized forms a durable protective film that guards against rust and corrosion. For maximum protection, apply over KBS RustSeal.
• Farm and Agricultural Equipment — Protects implements, trailers, livestock panels, grain bins, and outbuilding metal from the harsh combination of outdoor exposure, moisture, and fertilizer contact.
• Automotive Frames and Underbody — Ideal for frame rails, brackets, suspension components, and underbody sheet metal where a factory-galvanized appearance is desired.
• Structural Steel and Ironwork — Suitable for I-beams, angle iron, gates, railings, and architectural metalwork that needs long-lasting corrosion protection without a color topcoat.
• Marine Hardware (Above Waterline) — Boat trailers, dock hardware, mooring cleats, and above-waterline marine fittings that need protection in saltwater-adjacent environments. Not recommended for constant submersion.
• Industrial Equipment and Machinery — Coats machinery housings, storage racks, conveyor frames, and shop equipment where a durable flat galvanized finish is required.
• Electrical Conduit and Junction Boxes — Restores the galvanized finish on metal electrical conduit, enclosures, and utility components exposed to weather.

Can KBS Top Coater Galvanized Go Over Existing Rust?

KBS Top Coater Galvanized can be applied over sound, tightly adhered rust once all loose, flaking, and scaling rust has been removed with a wire wheel and the surface degreased with KBS Klean. Pitted or actively flaking metal needs KBS RustSeal underneath first, since Top Coater Galvanized is a finish coat, not a rust-sealing barrier on its own.