Concrete Set Retarder Sodium Gluconate Liquid

Description

1.Introduction
 
The retarder is of ananionic surfactant with its main ingredient of the organic compound and has strong retarding effect on all types of cements and concretes.
 
With low dosage, it can highly improve the time of the concrete setting and hardening and reduce the temperature cracking of concrete while having the excellent compounding effect with all series of the high range water reducers, especially with those of the polycarboxylate and naphthalene sulfonate superplasticizer.
 
It greatly reduces the cost of compounding and has strong constraining force against the slump loss.
 
Being free of alkali, nontoxic, nonflammable and no harm to human body, it is widely used in the concrete projects, like ports, tunnels, bridges, as well as the concrete projects of all kinds of the industrial and civil construction under the condition of high temperature in summer season.
 
2.Specification