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Sodium Lignosulphonate(SF-2)

Introduction JF SODIUM LIGNOSULPHONATE POWDER is produced from straw and wood mix pulp black liquor through filtration, sulfonation, concentration and spray 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. Indicators

ITEMS	SPECIFICATIONS
Appearance	Free flowing brown powder
Solid content	≥93%
Lignosulfonate content	45% – 60%
pH	7.0 – 9.0
Water content	≤5%
Water insoluble matters	≤1.5%
Reducing sugar	≤4%
Water reducing rate	≥9%

Construction: 1.Can be used as a water-reducing agent for concrete,and applicable for projects such as culvert,dike,reservoirs,airports,expressways and so on. 2.Wettable pesticide filler and emulsified dispersant; adhesive for fertilizer granulation and feed granulation. 3.Coal water slurry additive 4.Can be applied to a dispersant, an adhesive and a water reducing and reinforcing agent for refractory materials and ceramic products, and improve finished product rate by 70 to 90 percent. 5.Can be used as a water plugging agent for geology, oilfields, consolidated well walls and oil exploitation. 6.Used as a scale remover and a circulating water quality stabilizer on boilers. 7.Sand preventing and sand fixing agents. 8.Used for electroplating and electrolysis, and can ensure that the coatings are uniform and have no tree-like patterns. 9.Used as a tanning auxiliary in leather industry. 10.Used as a flotation agent for ore dressing and an adhesive for mineral powder smelting. 11.Long-acting slow-release nitrogen fertilizer agent, a modified additive for high-efficiency slow-release compound fertilizers 12.Used as a filler and a dispersant for vat dyes and disperse dyes, a diluent for acid dyes and so on. 13.Used for cathodal anti-contraction agents of lead-acid storage batteries and alkaline storage batteries, and can improve the low-temperature urgent discharge and service life of the batteries. Package&Storage: Packing: 25KG/bag, double-layered packaging with plastic inner and outer braid. Storage: Keep dry and ventilated storage links to avoid dampness and rainwater soaking.