Influence of Molarity and Chemical Composition on the Development of Compressive Strength in POFA Based Geopolymer Mortar

Table 1

The raw materials (MK, GGBS, and POFA) chemical composition (wt %).

Chemical composition	MK	GGBS	POFA
CaO	0.04	45.83	4.34
SiO2	52.68	32.52	63.41
Al2O3	42.42	13.7	5.55
MgO	0.12	3.27	3.74
Na2O	0.07	0.25	0.16
SO3	0.05	1.8	0.91
P2O5	0.4	0.04	3.78
K2O	0.34	0.48	6.33
TiO2	1.46	0.73	0.33
MnO	0.08	0.35	0.17
Fe2O3	2.01	0.76	4.19
SrO	0.03	0.08	0.02
Cl	—	0.02	0.45
CuO	—	—	6.54
LOI	—	0.6	6.2