These scale cum corrosion inhibitor for very high hardness, high Silica, high Iron and high TDS waters in the cooling systems. 5212 is a liquid product formulated to control the depositions in once through and re-circulating cooling water systems. The product contains a threshold inhibitor, which is particularly effective for controlling the precipitation of calcium phosphate, calcium sulphate etc. 5212 is a dispersant for suspended material such as silt and metal oxides. This dispersant action maintains the insoluble material in suspension, facilitating its removal from the system.
Scale inhibition under severe conditions of calcium phosphate super saturation is cost effectively attainable with 5212. The deposition of calcium phosphate scale from orthophosphate present in the cooling water system, either as the result of the inorganic phosphate corrosion control practice or from orthophosphate in the make-up, is effectively controlled by a threshold mechanism. Control of calcium phosphate is achieved without the need for costly pretreatment, undesirable pH depression and excessive blow down.

These scale cum corrosion inhibitor for very high hardness, high Silica, high Iron and high TDS waters in the cooling systems. 5212 is a liquid product formulated to control the depositions in once through and re-circulating cooling water systems. The product contains a threshold inhibitor, which is particularly effective for controlling the precipitation of calcium phosphate, calcium sulphate etc. 5212 is a dispersant for suspended material such as silt and metal oxides. This dispersant action maintains the insoluble material in suspension, facilitating its removal from the system.
Scale inhibition under severe conditions of calcium phosphate super saturation is cost effectively attainable with 5212. The deposition of calcium phosphate scale from orthophosphate present in the cooling water system, either as the result of the inorganic phosphate corrosion control practice or from orthophosphate in the make-up, is effectively controlled by a threshold mechanism. Control of calcium phosphate is achieved without the need for costly pretreatment, undesirable pH depression and excessive blow down.