南京科瑞玛科技有限公司

Back to Home

CR-1

CR-2

CR-3

ChaRisma® CR-3 is a liquid applied during grinding of cement whose benefits are output increase of the mill and reduction of the unit production cost through replacement of clinker with reactive additions such as blast furnace slag, fly ash and pozzolan or fillers.

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-3 significantly increase the compressive strength of cement.
2、ChaRisma® CR-3 lowers unit production cost through replacement of cement with reactive additions such as blast furnace slag, fly ash and pozzolan or fillers such as limestone.
3、ChaRisma® CR-3 optimizes the particle size distribution of cement and improves the cement fineness. It reduces the interparticle attraction between cement grains in dry form or in water, deepen the hydration of cement at different ages.
4、ChaRisma® CR-3 betters the flowability of the powdery materials in the mill and diminishes the overgrinding of the clinker and reactive addtions.
5、ChaRisma® CR-3 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.
6、ChaRisma ®CR-3 has no corrosion to mill and steel in concrete.
7、ChaRisma ®CR-3 has little influence on the setting time and water requirement of cement.
8、ChaRisma® CR-3 do no harm to the workability, mechanical properties and durability of concrete.

Dosage

The recommended dosage of CR-3 ranges from 0.04% to 0.06% by weight of cement. The specific dosage for a mill is affected by properties of clinker and additions, and the machinery equipment and technical parameters of the mill. It should be determined through laboratory and mill trials.

Application Area

ChaRisma® CR-3 is in particular suitable for the increase of cement strength and for reduction of unit production cost through replacement of cement with reactive additions such as blast furnace slag, fly ash and pozzolan or fillers such as limestone.