PCEs are adsorbed onto the surface of cement particles by their negatively charged anchoring groups (for instance carboxyl groups) to kind a thicker adsorption layer, building electrostatic repulsion and steric hindrance, thereby enhancing the flowability with the cement slurry. Superplasticizers are used when well-dispersed cement particle suspensions are necessary to https://3d-printer-filament94680.blogdon.net/everything-about-plasticizer-for-concrete-53681179