There are many classification methods for concrete water reducers. They are generally divided into three generations in China.
There are many classification methods for concrete water reducers. They are generally divided into three generations in China.
Hydroxyethyl acrylate (HEA) and Hydroxypropyl acrylate (HPA) as the important raw materials for the production of Slump Retention Polycarboxylate Superplasticizer.
A short introduction of polycarboxylate superplasticizer