Concrete admixtures (additives) improves the properties of concrete for purposes in building with Particular requirements. Concrete additives are applied to attain wished-for workability in case of low drinking water cement ratio, and to enhance placing time of concrete for lengthy length transportation of concrete. Air Entraining Agents: Introduce air bubbles https://www.tjcyindustrialchem.com/news/cement-additives-and-concrete-admixtures-key-differences.html