Hydrax 1977

Hydrax 1977 is a blend of tannins, polymers and alkalis formulated as a liquid to provide a convenient and simple water treatment for package boilers. Hydrax 1977 provides an ideal balance of boiler alkalinity and scale and corrosion inhibition with the complications of multi chemical treatments. The inclusion of tannin oxygen scavengers and corrosion inhibitors reduces the tendency towards priming, and the extend of blowdown necessary.