Table 2:
Dosages.
Dosage
Type
Dosage 1:3 c/a
Dosage 1:4 c/a
50%
75%
100%
50%
75%
100%
RA-1
0.58
0.66
0.70
0.75
0.86
0.90
RA-2
0.58
0.66
0.70
0.75
0.86
0.90
NA
-
-
0.55
-
-
0.62
Note: 1% of additive over the weight of cement