CR-2

ChaRisma® CR-2 is a liquid which is in particular developed to increase the yields of the mill grinding cement with slag as main reactive addition.

Conformity

• 1、The appearance: brown.
• 2、PH value: 8～10
• 3、Density: 1.21-1.23 g/cm3
• 4、Chloride content: no more than 0.01%

Main properties

• 1、ChaRisma® CR-2 increases the grinding efficiency and the mill yield of the cement whose major addition is blast furnace slag by around 20%.
• 2、ChaRisma® CR-2 reduces the unit power cost of the mill up to 6kw.h.
• 3、ChaRisma® CR-2 betters the flowability of the powdery materials in the mill and diminishes the overgrinding of the clinker and slag.
• 4、ChaRisma® CR-2 lowers the rest angle of cement and diminishes cement conglomeration in storage which results in pack set or silo set of cement, and decreases the handling cost.
• 5、ChaRisma® CR-2 has no corrosion to mill and steel in concrete.
• 6、ChaRisma® CR-2 has little influence on the setting time and water requirement of cement.
• 7、ChaRisma® CR-2 do no harm to the workability, mechanical roperties and durability of concrete.

Dosage

The recommended dosage ranges from 0.04% to 0.05% by weight of cement. The specific dosage for a mill is affected by properties of clinker and additives, and the machinery equipment and technical parameters of the mill. It should be determined through laboratory and mill trials.

Application area

ChaRisma® CR-2 is in particular suitable for the yield gain of the mill grinding cement with slag as main addition and for reduction of unit power cost.