A Contractor’s Guide to Superplasticizers
tion limits. Ty p i c a l l y, within a few re d o s e s , the slump will reach that of the original dose. Additional doses can be costly, ranging from $3 to $5 a cubic yard . A contractor that redoses often should evaluate why. Are the tru c k s coming too soon and waiting in line on-site while the effects of plant-added superplasticizer are
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