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Slow-release Effect Of Graft Copolymerization Of Water-reducing Agent On Branched Chain
Aug 21, 2018

A new type of water-reducing agent, such as Polycarboxylate Superplasticizer in the process of preparation, in the molecule of water reducer grafted on a number of branched branches, the branched branch can not only provide steric steric effect, but also, in the high alkalinity environment of cement hydration, the branched branch can be cut off slowly, thus releasing the dispersed polycarboxylic acid, which can improve the dispersing effect of the cement particles. , and control slump loss.

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