Sodium Lignosulfonate Sf-2

By following the ongoing market developments and trends, we are the leading Exporter, Manufacturer & Supplier of Sodium Lignosulfonate SF-2 in Jinan, Shandong, China.
The Sodium Lignosulphonate , which is prepared from straw and wood mix up black liquor through filtration , sulfonation , concentration and spraying drying , and is a powdery low air-entrained set retarding and water reducing admixture , belongs to an anionic surface active substance , has absorption and dispersion effect on the cement , and can improve various physical properties of the concrete .
Applications:
1. Can be used as a water-reducing admixture for concrtee , and applicable for projects such as culverts , dikers , reservoirs , airports , expressways and so on .

2 . Used as a scale remover and a circulating water quality stabilizer on boilizers .

3 . Sand preventing and sand fixing agents .

4 . Used for electroplating and electrolysis , and can ensure that the coatings are uniform and have no tree-like patterns .

5 . Used as a tanning auxiliary in leather industry .

6 . Used as a flotation agent for ore dressing and an adhesive for mineral powder smelting .

7 . Coal water slurry additive .

8 . Long-acting slow-release nitrogen fertilizer agent , a modified additive for high efficiency slow-release compound fertilizers .

9 . Used as a filler and a dispersant for vat dyes and disperse dye , a diluent for acid dyes and so on .