Concrete admixtures (additives) improves the properties of concrete for programs in building with Unique specifications. Concrete additives are used to attain preferred workability in case of minimal water cement ratio, and to improve placing time of concrete for very long distance transportation of concrete. Preparing and execution of plant trials https://www.tjcyindustrialchem.com/news/cement-additives-and-concrete-admixtures-key-differences.html