Product Description

Closed System Cooling Water Treatment

•  Buffered, film-forming inhibitor
•  Effective on steel, copper and mixed metallurgy systems
•  Compatible with glycol and alcohol antifreeze solutions

CorrShieldTM NT402 is an alkaline, buffered, nitrite-based corrosion inhibitor which is designed for use in the treatment of closed water systems. Corrosion control is achieved by establishing a passive inhibi­tor film on the metal surfaces. This film contains nitrite and organic corrosion inhibitors.