The Effect of Variation of Molarity of Alkali Activator and Fine Aggregate Content on the Compressive Strength of the Fly Ash: Palm Oil Fuel Ash Based Geopolymer Mortar

Table 4

Mortar mix design.

Mortar; designation	Mix proportions by weight (kg/m^3)
	Fine aggregate
	N-Sand	M-Sand	QD
M1	1029 (100*)
M2	771 (75)	257 (25)
M3	257 (25)	771 (75)
M4		1029 (100)
M5		257 (75)	771 (25)
M6		771 (25)	257 (75)
M7			1029 (100)
M8	257 (25)		771 (75)
M9	771 (75)		257 (25)
M10	514 (50)	257 (25)	257 (25)
M11	257 (25)	514 (50)	257 (25)
M12	257 (25)	257 (25)	514 (50)

∗Proportion in percent in bracket ( ).