RAS 190
Neutralization and Surface Passivator after Chemical Cleaning
It is used as neutralization and surface passivator after chemical cleaning. It contains inorganic acids, organic acids and inhibitors.
Usage
System water is used with a pH value of 7-8.
Usage areas
It is used for neutralization and passivation of exposed metal surfaces after chemical cleaning (acidic) operations in heat transfer systems such as steam, central heating, hot water boilers and connected circuits, boiler, heat exchanger compressor cooling blocks, reactor, condenser and cooling water systems.
