Galvabrite Cold Galvanizing Compound is the best long term zinc rich coating that protects iron and steel surfaces exposed atmospheric or corrosive conditions from rust and corrosion. It contains 95% zinc in very fine particles which gives metal surfaces is full galvanized protection without expense and inconvenience of hot dipping. If the coated surface is scratched, an electrochemical reaction causes the zinc to sacrifice itself for the best metal’s protection. This keeps corrosion off the protected surface.