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Table 1 Major chemical composition of MgO and fly ash.

From: Investigating the Hybrid Effect of Micro-steel Fibres and Polypropylene Fibre-Reinforced Magnesium Phosphate Cement Mortar

 

Composition

MgO

Fe2O3

SiO2

CaO

Al2O3

MgO

Mass fraction (%)

97.0

0.2

0.4

1.4

0.1

 

Composition

SiO2

Al2O3

Fe2O3

CaO

MgO

Na2O

Fly ash

Mass fraction (%)

54.0

31.2

4.2

4.0

1.0

0.9