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Table 1 Physical properties of cement.

From: Mechanical Properties of Energy Efficient Concretes Made with Binary, Ternary, and Quaternary Cementitious Blends of Fly Ash, Blast Furnace Slag, and Silica Fume

Physical properties

Unit

Cement

Fly ash

Blast furnace slag

Silica fume

Specific gravity

g/cm3

3.15

2.35

2.94

2.32

Blaine

cm2/g

3.376

5.102

4.444

250,653