How to use (PCE) polycarboxylate series of concrete admixtures when sand and stone materials contain a large amount of mud?
-The mud content of the sand and gravel in the raw material -The amount of cement -The mixing ratio -Cementitious material and mineral powder content
It decribes the factors that affect PCE performance,the relations of water-reducing and slump-retaining properties of concrete additives,the mixing ratio of polycarboxylate water reducer at different temperatures and the storage of polycarboxylate su