Teknofer is a hydraulic mortar with re-alkalizing and anti-corrosive effect for steel reinforcement bars. The formulation consists of a synergistic system of corrosion inhibitors, specific to confer the best protection against corrosion of the iron. Teknofer has a strong adhesion to concrete and iron, high alkalinity, high impermeability to water and noxious gases in the atmosphere. The product grips very quickly and this can greatly simplify the time-exposure in the restoration of reinforced concrete with steel reinforcement bars building, without having to wait hours or even days between passages. Teknofer is not toxic (chrome-free).