• Corrosion-inhibiting protection of concrete reinforcing rods
• Adhesion improver for concrete repair mortars.

Some application examples:

Re-alkalising corrosion-inhibiting protection for reinforcing rods in the repair of concrete carried out with shrinkage-compensated mortars from the Mapegrout range or with standard cement mortars modified with synthetic based latex. It can also be used for underground concrete construction.

• Do not further dilute Mapefer 1K with water when the product begins to set.
• Do not add cement or aggregates to Mapefer 1K.
• Apply Mapefer 1K immediately after sandblasting (do not leave clean rods exposed and without protection for long periods).
• Do not apply Mapefer 1K when the temperature is below +5°C.

• Residual GreenHouse Gas emissions measured throughout the life cycle of this product using Life Cycle Assessment (LCA) methodology, verified and certified with EPDs, have been offset for the year 2026 through the acquisition of carbon credits in support of forestry protection projects.