Scale and Corrosion Inhibitor MST376

1. Performance and Application MST376 open-circuit circulating water corrosion and scale inhibitor is composed of organic phosphonic acids, polycarboxylic acids, sulfonate-containing copolymers, azoles and other components. It has good chelating and dispersing effects on calcium carbonate, calcium phosphate and others in water, and has good corrosion inhibition effects on carbon steel and copper. MST376 is mainly used for scale and corrosion inhibition in open circulating cooling water systems, such as circulating cooling water systems in power plants, chemical plants and others. It has strong scale inhibition and good corrosion inhibition effects and can operate at high concentration ratios. 2. Technical Indicators Appearance: light yellow liquid Solid content % ≥: 20.0 Density (20℃) g/cm3 ≥: 1.10 pH (1% aqueous solution): ≤3 3. Usage Add the daily required amount of MST376 open-circuit circulating water corrosion and scale inhibitor into a plastic dosing tank (or box). For ease of use, it may be diluted with water and then continuously added at the inlet of the circulating pump (i.e., the outlet of the collecting tank) by means of a metering pump or by adjusting a valve. The usual dosing concentration of MST376 is 10-30 mg/L (calculated on the basis of make-up water volume). 4. Packaging and Storage MST376 is packed in plastic drums, 25 kg/drum, or as determined according to user requirements; it is stored in a cool, dry place, with a storage period of twelve months. 5. Safety and Protection MST376 is weakly acidic. Pay attention to labor protection during operation and avoid contact with skin, eyes, etc. After contact, rinse with plenty of water.