Table 2.

Mix proportion of mortar samples (wt.%).

Sample	FGD Gypsum	S95-GGBS	Cement
FG-3550	35	50	15
FG-3555	35	55	10
FG-3560	35	60	5
FG-4045	40	45	15
FG-4050	40	50	10
FG-4055	40	55	5
FG-4540	45	40	15
FG-4545	45	45	10
FG-4550	45	50	5