Product Description
Calcium lignosulfonate is light yellow to brown powder, an anionic surfactant. It is easily soluble in water. It is one of the derivants of paper pulp industry.
Calcium lignosulfonate is used as dispersing agent, emulsifier and wetting agent. It is used in industrial detergents, pesticide, herbicide, refractory materials, concrete, cement, etc. it is also used in dyestuff and pigments, casting, oil, etc.
Detailed Photos
Specification
ITEMS |
SPECIFICATIONS |
Appearance |
Free flowing brown powder |
Solid content |
≥93% |
Lignosulfonate content |
45% - 60% |
pH |
5.0 - 7.0 |
Water content |
5% |
Water insoluble matters |
≤1.5% |
Reducing sugar |
4% |
Calcium magnesium general quantity |
≤1.0% |
Application
Used as a concrete water-reducing agent: :0.25-0.3% of the cement content can reduce water consumption by more than 10-14%, improve concrete workability and project quality. It can suppress slump loss in summer and is generally used with high-efficiency water-reducing agents. It is especially suitable for cement grinding aids.
Certifications

Our Company
Shandong Jufu Chemical Technology Co., Ltd. is a professional company dedicated to manufacturing& exporting construction chemical products. Jufu has been focused on research, production, and sales of various of chemical products since establishment. Began with concrete admixtures, our main products include: Sodium Lignosulfonate, Calcium Lignosulfonate, Sodium Naphthalene Sulfonate Formaldehyde, Polycarboxylate Superplasticizer, Sodium Gluconate, Dispersant NNO, Dispersant MF and Hydroxypropyl Methylcellulose which has been widely used as concrete water reducers, plasticizers and retarders.