Uses of air-entraining water-reducing admixtures

the use range of air-entraining water-reducing admixtures is as wide as that of air-entraining agents. basically, air-entraining water-reducing admixtures can be used instead of air-entraining agents wherever air-entraining agents are used, except for concrete for civil engineering that requires a large amount of air entraining. other than concrete for woodwork. retarded air-entraining water-reducing admixture has…