Polycarboxylate Superplasticizer Cement

In China, with the development of concrete technology, polycarboxylate superplasticizer cement with its excellent performance has been rapidly developed, more and more used in concrete production.

The production process of polycarboxylate superplasticizer is mature, the volume is small, the slump loss is large, and the adaptability to cement is good, but polycarboxylate superplasticizer is directly used in concrete. Slurry, etc., more often have poor adaptability to cement, poor concrete workability, large concrete slump loss,

Since it is difficult to meet the construction requirements of actual projects, it is generally necessary to improve by compounding, and adding retarders, air-entraining agents and defoaming agents to the polycarboxylate high-performance water reducer to adjust the workability of concrete.

The polycarboxylate admixture has good adaptability, good compatibility between cement and admixture, good temperature adaptability, good compatibility with different kinds of cement and admixture, and solves the problem of other types of water reduction. The problem of poor compatibility between the agent and the cementitious material.

It is suggested that the optimal mixing amount should be determined by trial matching according to the engineering construction requirements before use.

In use should be accurate measurement, avoid large dosage error, prevent heavy mixing, leakage of mixing;

Can not be used with naphthalene system water reducer compound, such as with other varieties of admixtures, should be tested in advance to confirm.

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