Concrete Admixtures Sodium Lignosulfonate

Sodium Lignosulfonate Introduction Sodium lignosulfonate is an anionic surfactant that is an extract of the pulping process and is produced by concentrated modification reaction and spray drying. This product is the yellow brown free-flowing powder, soluble in water, chemical property stability, long-term sealed storage without decomposition. Indicators Sodium Lignosulfonate SF-1 Appearance Yellow Brown Powder Solid Content ≥93% Moisture ≤5.0% Water Insolubles ≤2.0% PH Value 9-10 Application 1.Concrete admixture: Can be used as a water-reducing agent and applicable for projects such as culvert,dike,reservoirs,airports,expressways and so on. It also can be used as air entraining agent, retarder, early strength agent, anti-freezing agent and so on. It can improve the workability of the concrete, and improve project quality. It can inhibit slump loss when used in simmer, and is usually compounded with superplasticizers. 2. Wettable pesticide filler and emulsified dispersant; adhesive for fertilizer granulation and feed granulation 3. Coal water slurry additive 4. 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. A water plugging agent for geology, oilfields, consolidated well walls and oil exploitation. 6. Sand preventing and sand fixing agents. 7. A tanning auxiliary in leather industry. 8. A flotation agent for ore dressing and an adhesive for mineral powder smelting. 9. Long-acting slow-release nitrogen fertilizer agent, a modified additive for high-efficiency slow-release compound fertilizers 10. A filler and a dispersant for vat dyes and disperse dyes, a diluent for acid dyes and so on. 11. A cathodal anti-contraction agents of lead-acid st