Caclium lignosulfonate used as water reducing agent in concrete

Caclium lignosulfonate used as water reducing agent in concrete Calcium lignosulfonate is extracted from the  wood and straw pulp after sulfite pulping processed by advanced production technology have made of brown powdery solid, highly soluble in water. It is a polymer electrolyte having a molecular weight from the 1,000-100000. 10000-40000 dispersion which is particularly effective, […]

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