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Table 1 Chemical composition of cement

From: Assessment of the optimal level of basalt pozzolana blended cement replacement against concrete performance

Chemical composition

Concentration %

Lime saturation

0.885

Alumina modulus AL2O3

1.229

Insoluble residue

0.25

Magnesia MgO

0.98

Sulphuric anhydride (SO3)

1.5

Loss in ignition (LOI)

0.8

Alkali

------

Chloride

0.002

Humidity

65±5