Calcium Lignosulphonate is a multi-component polymers anionic surface active agent, has a strong dispersion, bonding, chelate. From cooking waste liquid of acid pulping, usually by spray drying. Can contain up to 30% of the reducing sugar, soluble in water, but insoluble in any ordinary organic solvents, its PH value is about 3 ~ 11 in 1% of its water solution.
Technical Performance Parameter
|Product Name||State||Solid Content||Dosage||PH||Cl– Content||Water Reducing||Na2SO4Content|
|Calcium Lignosulphonate||Brown Powder||93%||0.2-0.6%||7-9||0||10-14%||0|
1. As concrete water reducing agent: with 0.25 ~ 0.3% of weight of cement, water consumption can be reduced more than 10 ~ 14, improve the workability of concrete, improve the quality of engineering.
2. Used as a mineral binder: in smelting industry, mixed with calcium lignosulphonate and breeze, to manufacture mineral powder ball, and then take it into kiln after dried, can greatly improve the smelting recovery rate.
3. Refractory material: Using calcium lignosulfonate as dispersant and adhesive when manufacturing refractory brick. And it can significantly improve the operating performance, reducing water, increase strength, preventing cracking etc.
4. Ceramics: calcium lignosulfonate for ceramic products, can reduce the carbon content and increases green strength, reduce the amount of plastic clay, good mud fluidity, increasing the rate of finished products of 70-90%, sintering speed by 70 minutes reduced to 40 minutes.