Pumping Aids: Greatly enhance the pumpability of concrete, reducing the risk of segregation and blockages through placement. Retarders slow the curing system, offering workers extra time to put and finish the concrete in advance of it hardens. They're specifically valuable in sizzling climate or for large-scale pours that need extended https://www.tjcyindustrialchem.com/news/cement-additives-and-concrete-admixtures-key-differences.html