NAC’s flash Rust Inhibitor additive is recommended for water-borne coating systems, to stop corrosion formation, effective reduce flash-rust formation, minimize in-can corrosion, improve long-term corrosion resistance. A corrosion inhibitor or anti-corrosive is a chemical compound added to a liquid or gas to decrease the corrosion rate of a metal that comes into contact with the fluid. The behavior of flash Rust Inhibitor is governed by their chemical composition and structure. You will find more useful information in our TDS (technical data sheet) and MSDS (safety data sheet).