Table 1.

Proportions of various L/S in the mixture.

Mix	POFA (g)	Alkaline (g)	L/S
1	900	450	0.50
2	900	495	0.55
3	900	540	0.60
4	900	585	0.65
5	900	630	0.70
6	900	675	0.75
7	900	720	0.80
8	900	765	0.85