Table 1: The chemical composition of cement original material.

Composition of the original cement materialSiO2
(%)
Al2O3
(%)
Fe2O3
(%)
CaO 
(%)
MgO 
(%)
R2O 
(%)
SO3
(%)
TiO2
(%)
Cl 
(%)
Impurity
  (%)
 Loss
  (%)

Cement material typeMaterial-1
Material-2
Material-i
Material-n

DescriptionActive ingredients in cementHarmful ingredients in cement