Product Description

Our sodium lignosulphonate powder is the extract of papermaking process with wheat straw pulp.which modification reaction and spray-drying concentrated formed .Product is light yellow (brown) free following powder, soluble in water , chemically stable, long term sealed storage is not broken down. The product is modified lignin sulphonate , which is retardation water-reducing agent, powder and low-air entraining , and it is a kind of nature anionic surfactant of high molecular polymer, they can absorb and diperse the cement, can improve a varity of physical properties of ***** be re-dubbed in early strength agent., retarder, antifreeze, pumping agent etc.