Corrosion-Inhibiting Coating for Reinforcing Steel Mapefer 1K is a one-component, anti-corrosion coating based on unique polymers, cementitious binders and corrosion inhibitors. Mapefer 1K is specially formulated for application on properly prepared reinforcing steel to inhibit oxidation and rust formation.

• High in density and alkalinity, Mapefer 1K [NA] offers excellent resistance to chloride penetration, carbon dioxide penetration and pollutants.
• Meets or exceeds the performance of alternate three-component anticorrosion products, when tested at ASTM B117 standards
• Excellent workability with long pot life and extended open time
• Allows application of repair mortars for up to 14 days after application of Mapefer 1K [NA]
• When brushed or oversprayed on concrete and masonry surfaces, Mapefer 1K [NA] will not act as a bond breaker.