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Table 1 Chemical composition and physical properties of cement [wt%]

From: Rheological, Mechanical, Microstructural and Radiation Shielding Properties of Cement Pastes Containing Magnetite (Fe3O4) Nanoparticles

Material

CaO

SiO2

Al2O3

Fe2O3

MgO

Na2O

K2O

SO3

Blaine fineness [cm2/g]

Density [g/cm3]

CEM I 42.5 R

63.14

20.53

5.33

2.36

1.49

0.21

0.72

3.39

5780

3.14