g. 2 shows flow value of cement paste with different admixtures , dosages and mixing time. For all series, there exists a linear relationship between flow value of paste and W/ C. The flow increases with an increase in W/C ratio.versus W/C shifts to the left with the use of SP and also
with increase in the amount. The use of SP effectively
reduced W/C and thus improves the strength of paste,
which is highly desirable.