On the question of how to add a water reducing agent, the problem worth noting is that its dosage should be scientifically controlled.Condensate will use different types of cement, and the same type of water reducer will have different types.
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Generally, the grouting method is adopted to repair the integrity cracks of building the structure. This method mainly USES pressure equipment to pour some cementing materials into concrete cracks.
Polycarboxylate superplasticizer is a newly developed type with a "flowing" structural feature. After being added to the concrete, the mixing degree of the mixture in the concrete can be enhanced, and a certain amount of fly ash can be added to the mixtur
The polycarboxylate water-reducing agent is a graft copolymer having a comb-like molecular structure, the main chain is an alkyl carbon chain having a carboxyl functional group, and the side chain is a polyoxyethylene (and/or polyoxypropylene) structural