WEICON Zinc Spray is approved by the German TÜV and provides all metal surfaces with a long-lasting cathodic corrosion protection. It forms a fast-drying, adherent protective layer of microfine zinc flakes. Even after more than 1050 hours in the salt spray test according to DIN EN ISO 9227, metal parts coated with WEICON Zinc Spray did not show any signs of corrosion. The zinc flakes form a resistant protective layer even against extreme weather and environmental conditions. That way, WEICON Zinc Spray fulfils higher requirements than those defined by the DIN EN ISO 1461 standard. WEICON Zinc Spray can be used as a high-grade anti-rust primer, for the coating of welded joints and drill holes, as a conductive intermediate layer for spot welding and wherever metal must be protected against corrosion.