Diamite TDC is a polyurethane system used as a traffic deck coating system to protect concrete from future deterioration due to moisture infiltration and chloride ion attack as well as abrasion. The Diamite TDC system consists of a primer, base coat, intermediate coat (optional) and top coat. Diamite TDC is an elastomer designed to be a waterproofing membrane. Diamite TDC may be applied on any physically sound, clean and dry substrate including concrete, brick, terrazzo, marble, metal or wood. It is completely immune to the corrosive action of salts, acids and alkalis in concentrations normally found in contact with concrete surfaces subjected to vehicular or pedestrian traffic.