With the Soudal alu-zinc spray, you protect untreated steel, iron, and galvanized surfaces reliably against rust and corrosion. Thanks to its active cathodic action, this spray delivers effective cold galvanizing for cut edges, drilled holes, and weld seams. It creates a smooth, shiny finish that withstands mechanical shocks, rubbing, and everyday erosion. Because the dry film is electrically conductive, you can easily spot-weld directly through treated components. After 24 hours of curing, the surface is fully dry and ready to be repainted with a topcoat, keeping your metalwork neat and durable.
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