Table 1 Chemical composition of OPC (wt%).

From: Hydration behaviors, workability, and strength variations in direct aqueous carbonation (DAC) of Portland cement paste

 

SiO2

Al2O3

Fe2O3

CaO

MgO

SO3

P O. 42.5

24.99

8.26

4.03

51.42

3.71

2.51

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