How to use super plasticizer admixtures in correct way?
Before using superplasticizer admixtures, user should understand 2-3 relevant factors of them. Firstly, in mixing process normally superplasticizer should put in after mixing water into cement in few seconds. In practically, it might not able to control under saying. The different outcomes between mixing admixture with water and after water mixing probably differ slightly but in significantly. Secondly, mixing time should take at least 90 seconds per batch in order to get better homogeneity.