Journal of Engineering / 2016 / Article / Tab 2

Research Article

The Mechanical Properties of the Concrete Using Metakaolin Additive and Polymer Admixture

Table 2

Metakaolin properties.


ISO brightness>82.5
−2 µm (mass%)>60
+325 mesh (mass%)<0.03
Moisture (mass%)<1.0
Aerated powder density (kg/m3)320
Tapped powder density (kg/m3)620
Surface area (m2/g)14
Pozzolanic reactivity (mg Ca(OH)2/g)>950

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