PCEs are adsorbed on to the surface of cement particles by means of their negatively charged anchoring teams (including carboxyl groups) to type a thicker adsorption layer, creating electrostatic repulsion and steric hindrance, therefore enhancing the flowability on the cement slurry. By being familiar with the possible of superplasticizers to https://concrete-foaming-agent93704.pointblog.net/the-hpmc-diaries-84961591