From: Utilizing blast furnace ferronickel slag as paste replacement to reduce white Portland cement content and improve performance of mortar
Oxide
CaO
Al2O3
SiO2
SO3
Fe2O3
K2O
Na2O
MgO
Cr
LOI
White Portland cement (WPC) (wt%)
69.96
3.85
18.17
3.61
0.20
0.42
0.06
–
3.37
Blast furnace ferronickel slag (FNS) (wt%)
31.73
20.92
26.85
4.14
1.26
0.24
0.70
9.2
1.34
0.32