Calcium Lignosulfonate Dust Control Liquid
Liquid calcium lignosulfonate binder for road dust suppression, surface stabilization and bulk material control.
Calcium Lignosulfonate Dust Control Liquid is a liquid lignin-based binder and dust suppressant designed for spray application on unpaved roads, mining haul roads, industrial yards, stockpiles and other dusty surfaces.
The liquid form supports easier dilution, faster field application and more uniform surface coverage compared with powder materials.
It is positioned as a chloride-free, bio-based alternative for dust-control programs that need practical handling and site-specific performance support.
Key Performance Functions
Surface Binding
Captures fine dust particles and binds them into the treated road or soil surface.
Crust Formation
Forms a tacky film during drying and helps create a durable surface crust after curing.
Liquid Application
Easy to dilute, pump and spray using standard water truck or spray equipment.
Dust Emission Reduction
Reduces airborne particulate matter from traffic, wind and material handling.
Main Specifications
| Parameter | Specification |
|---|---|
| Appearance | Dark brown liquid |
| Solid Content | 45% – 55% |
| Lignosulfonate Content | 45% min on liquid basis |
| pH Value | 4.0 – 7.0 |
| Density | Approx. 1.20 – 1.28 g/cm3 |
| Water Solubility | Completely miscible with water |
| Water-Insoluble Matter | 1.0% max |
| Calcium Salt Form | Calcium lignosulfonate liquid |
| Viscosity | Product and temperature dependent |
| Odor | Slight characteristic lignin odor |
Note: The above values are typical technical data for reference. Final agreed specification and COA shall prevail.
Recommended Application Areas
| Application Area | Typical Use | Customer Value |
|---|---|---|
| Road Dust Suppression | Spray treatment for unpaved roads, mining haul roads and construction roads. | Reduces dust generation and improves surface stability. |
| Industrial Yards | Dust-control treatment for loading zones, storage areas and traffic surfaces. | Supports cleaner operations and reduced dust migration. |
| Stockpiles & Material Storage | Surface binder for dusty mineral, coal or aggregate piles. | Reduces wind-blown fines and surface dust loss. |
| Soil Surface Stabilization | Temporary stabilization for selected soil and aggregate surfaces. | Improves cohesion where site conditions are suitable. |
| Bulk Material Handling | Binder support for fine particles and dusty industrial solids. | Helps reduce powder loss and handling dust. |
Suggested Usage Guidance
| Application | Typical Starting Dosage / Use | Technical Note |
|---|---|---|
| Dilution before spraying | Dilute with clean water before field application | Adjust ratio by equipment, soil absorption and desired binding strength. |
| Topical road treatment | 0.3 – 0.5 gallons prepared solution per square yard | Optimize by traffic, road base, climate and dust level. |
| Stockpile / yard treatment | Apply uniformly to the surface | Avoid runoff and confirm compatibility with handled materials. |
| Maintenance treatment | Reapply as needed | Reapplication depends on rainfall, traffic abrasion and surface wear. |
Dosage and application method should be verified by laboratory or pilot testing. Performance depends on raw materials, process conditions, temperature, moisture, mixing time and target technical results.
Related Pages
Buyer Questions
Why choose liquid calcium lignosulfonate for dust control?
The liquid format is easier to dilute and spray in the field, which helps deliver more uniform surface coverage and faster application.
Where is this grade commonly used?
Typical uses include unpaved roads, haul roads, industrial yards, stockpiles and dusty material handling areas.
Is it a chloride-free treatment?
Yes. It is positioned as a chloride-free, bio-based dust-control option for industrial programs.
Need TDS, SDS or a Sample?
Send your application, required quantity, destination port, packaging preference and technical target. LigninCorp can support product selection, export packing details and document supply for project evaluation.