For anticorrosion protection of reinforcing steel and as a contacting layer of concrete and reinforced concrete before laying the other components of the system. SB 01 possesses a high adhesion to steel and concrete. Its application between concrete and repairing mortar provides the opportunity to achieve a high-quality adhesion area within the confines of the superficial layer. The mortar provides an efficient anticorrosion protection of reinforcing steel. SB 01 is a part of the system for rehabilitation of concretes and complies with all the requirements of the Bulgarian State Standard EN 1504.