Superplasticizers, also referred to as high assortment water reducers, are chemicals used to produce high-strength concrete with significantly less water. These additives, which consist of purified lignosulfonates, carboxylate synthetic polymers, sulfonated artificial polymers, and synthetic polymers with blended features cementitious components, are used in little quantities to impro... https://connerdpzir.wikissl.com/1785328/a_secret_weapon_for_air_entraining