Influences of Ultrafine Slag Slurry Prepared by Wet Ball Milling on the Properties of Concrete

Table 2

Chemical composition of GGBFS and cement.

	Oxide composition of GGBFS (wt.%)	Oxide composition of cement (wt.%)
SiO2	33.50	23.03
Al2O3	12.52	5.11
Fe2O3	1.10	3.34
CaO	37.90	63.33
MgO	9.29	2.06
SO3	2.51	2.33