Concrete admixtures (additives) improves the Houses of concrete for purposes in building with Exclusive necessities. Concrete additives are applied to realize wanted workability in the event of reduced h2o cement ratio, and to reinforce setting time of concrete for prolonged length transportation of concrete. Air Entraining Agents: Introduce air bubbles https://www.tjcyindustrialchem.com/news/cement-additives-and-concrete-admixtures-key-differences.html