Although dispersants shouldn't retard, most available dispersants do moderately boost thickening time. Dispersant concentrations have to be carefully monitored to forestall unwanted conditions for instance overdispersion or above retardation. Typical forms of dispersants are naphthalene sulfonates, hydroxycarboxylic acids and lignosulfonates. Read more details on our methods for cemen... https://raymondkyhou.blogdemls.com/19853024/a-secret-weapon-for-metal-forming