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Retarder Sodium gluconate

Retarder Sodium gluconate

Sodium gluconate in concrete works as superplasticizer and retarder. The effect of  water reducing, plasticizing, retarding are very significant, can also greatly improve the workability of concrete, reduce slump loss, improve the strength of concrete later, as a retarder can make the initial setting time from a few hours to a few Heaven without loss of strength.