Calcium Nitrite Powder for Construction steel Bar we offer is known as a best corrosion inhibitor. This is widely used in largest quantities. Functional as a corrosion inhibitor, its utilization can lessen the failure time of the passivation film. Also, it can lessen the corrosion rate of the steel bar. Calcium Nitrite Powder for Construction steel Bar is widely utilized for concrete for bridges, railroads, airports, high-rise construction, large-scale hydraulics and highways. This is suited to be used in the coastal areas.