Containing organic phosphoric salts and corrosion inhibitors, freely soluble in water, high effect without hydrogen brittleness.
Indicating the remover solution by color change.
Powder product convenient to storage, transportation and application.
Forming a protective layer on the vessel surface.
The product is applicable for removing the water scale and rust formed by carbonates, sulphates and iron oxides in industrial boilers and the boiler for drinking water, and increasing the capacity of heat exchange. It can also be used in desalter, evaporator, heating and cooling facilities and water pipeline.
Dissolve an assigned amount of MC--11 in hot water(65-80℃) according to the following table, add the solution into the cleaned facility, and clean the scale within 8-12h (max. 24h), by forced circulation or soaking.
If the solution turns into yellow or orange color during cleaning, MC-11 should be replenished until the solution returns to red color.
Rinse the facility with clean water after cleaning, and neutralize with dilute soda solution to pH 8-9.
MC-11 aqueous solution
Scale thickness （mm）
concentration of MC-11 （%）
Appearance: pink powder
Insoluble: < 0.05%
pH > 3.8 color change to yellow or orange
1 Open the vent or valves of the facilities during cleaning.
2 Immediately wash with plenty of water in case contact with MC-11.