Concrete Admixtures: Reworking Contemporary Concrete Concrete admixtures are specialized additives—typically under 5% by cement excess weight—introduced throughout mixing to enhance or tailor concrete’s fresh new and hardened features. These are vital in boosting efficiency, sustainability, and constructibility. one. Key Classes of Admixtures H2o-Lowering Admixtures Also referred to a... https://holdenvuspk.wikitidings.com/6590593/concrete_admixtures_improving_performance_in_contemporary_construction