Pumping Aids: Enhance the pumpability of concrete, cutting down the risk of segregation and blockages through placement. Superior-energy mixes that use fly ash or silica fume make tall structures much more economical, mainly because considerably less concrete is necessary for a similar load-bearing potential. Retarders permit constant placement for big https://www.tjcyindustrialchem.com/news/cement-additives-and-concrete-admixtures-key-differences.html