Products Description

Calcium Lignosulfonate is a natural anionic surfactant derived from the sulfite pulping process of wood. It is widely used as a concrete water reducing agent, industrial dispersant, binder, and adhesive additive in construction, ceramics, mining, refractory materials, drilling fluids, and agricultural applications.

Thanks to its excellent dispersing ability, binding performance, and environmental friendliness, Calcium Lignosulfonate has become an important additive in many industrial production processes.

As a professional Calcium Lignosulfonate supplier, East Chemical provides stable-quality products for customers worldwide.

Prouducts Specification

Key Benefits of Calcium Lignosulfonate

Excellent Water Reduction Performance

Calcium Lignosulfonate acts as an effective concrete water reducing admixture, improving workability and fluidity while reducing water consumption and cement usage.

Superior Dispersion Ability

It efficiently disperses solid particles in liquid systems, preventing agglomeration and sedimentation.

Strong Adhesion Properties

Its natural polymer structure provides excellent bonding performance, making it suitable for mineral powders, ceramics, refractory materials, and construction products.

Improved Stability

Calcium Lignosulfonate enhances suspension stability and helps maintain uniform material distribution during production.

Eco-Friendly and Biodegradable

Produced from renewable lignin resources, it is biodegradable and environmentally friendly, making it a sustainable industrial additive.

Excellent Compatibility

Compatible with a variety of chemical additives and industrial formulations without causing unwanted reactions.

Applications of Calcium Lignosulfonate

1. High-Performance Concrete Water Reducer (Admixture)

Ideal for both prefabricated and fresh concrete construction.

Functions as a base material for compounding anti-freezing, pumping, and superplasticizer admixtures.

Improves concrete fluidity, reduces water consumption by 8-10%, and significantly enhances compressive strength while cutting cement costs.

2. Ceramic & Refractory Reinforcing Agent

Acts as an excellent thinner and viscosity reducer for ceramic slurries, boosting moldability.

Green Strength Booster: When added at 0.2%–0.8% of dry adobe material, it increases ceramic adobe intensity by 20%–60%.

Thermal Clean-out: It builds ceramic intensity below 400°C and decomposes cleanly between 400°C–500°C without leaving residues.

3. Industrial Binder for Powdery & Granular Materials

Widely used as a mineral powder adhesive in refinery processes to improve mineral recovery rates.

Serves as a high-strength binder for iron breeze, powdered coal, cast iron sand molds, and ground tiles, providing excellent lubrication and matrix stability.

4. Oilfield Drilling Fluid Additive

Functions as a high-performing viscosity reducer and clay stabilizer in complex drilling mud systems.

Packaging, Storage & Logistics

Standard Packaging: Packed in 25kg PP woven bags with a moisture-proof PE inner lining, or heavy-duty Jumbo Bags (FIBC bags) customizable to your requirements.

Labeling Compliance: Every batch clearly displays the Product Name, Batch Number, Net Weight, Production Date, and Shelf Life.

Storage Guidelines: Store in a dry, cool, and well-ventilated warehouse. Keep bags tightly sealed to prevent moisture absorption and caking.

Safety Profile: Non-flammable, non-toxic, and non-explosive. Safe for long-term storage and sea transportation.

Why Global Buyers Choose East Chemical

At East Chemical, we provide high-quality construction chemical materials for customers worldwide. Our  products are widely exported to Southeast Asia, the Middle East, South America, Russia, and Europe for dry mix mortar production and construction material manufacturing.

We support:

OEM & customized formulations

Technical guidance

COA / TDS / SDS documentation

Stable long-term supply

Professional international logistics solutions

FAQ