Minimum Water Requirement Method for High-Performance Sulphoaluminate Cement-Based Materials

Table 2

Chemical compositions (%) of cement and mineral admixtures.

	Loss on ignition	SiO2	Al2O3	Fe2O3	CaO	MgO	SO3	Na2O	K2O	R2O
Sulphoaluminate cement	5.33	16.3	27.5	1.23	36.5	2.02	9.78	0.24	0.37	0.57
Steel slag	—	15.48	2.34	25.18	37.52	5.43	—	—	0.12
Fly ash	—	51.28	24.12	5.78	3.12	1.08	0.27	—	—	—
Silica fume	—	88.12	0.24	0.07	0.18	0.26	—	—	0.3	—