Table 1: Chemical composition and physical data for cement, MK, and C.

OxideCementMKC

SiO220.552.680.05
Al2O35.743.110.15
Fe2O32.61.380.06
CaO62.50.355.4
MgO2.50.20.68
SO33.7
K2O0.70.3
Na2O0.20.62
LOI1.61.441.2

Fineness (cm2/gr)3251
Specific gravity3.102.422.65
Mean diameter (µm)12.502.601.30