This product is mainly used as a rust inhibitor and corrosion inhibitor for metals (such as silver, copper, lead, nickel, zinc, etc.), widely used in anti-rust oil (grease) products, mostly used in copper and copper alloy vapor phase corrosion inhibitor Chemicalbook, lubricating oil additives, circulating water treatment agents, automotive antifreeze. This product can also be used with a variety of scale inhibitors, bactericidal algaecides, especially for the closed circulation cooling water system corrosion inhibition effect is very good