Our Eco-Friendly Particle Covering Agent is a high-performance industrial solution specifically engineered to replace traditional carbonized rice husk agents. Designed for modern steel plants, this advanced covering agent eliminates common industry pain points such as poor spreading, inadequate thermal insulation, and severe environmental pollution, ensuring your operations align with strict government environmental protection limits.
Combining superior heat retention with a dust-free application process, our covering agent provides an airtight seal over liquid steel to prevent secondary oxidation and temperature loss. To ensure maximum operational efficiency, the product formulation can be customized to meet the specific metallurgical requirements and individual user needs of different steel production environments.
Detailed Parameters
| Main Component | Bauxite | Al2O3 Content (Type A) | >88% |
|---|---|---|---|
| Al2O3 Content (Type B) | >85% | Particle Size (mm) | 0-1, 1-2, 2-5 (or custom) |
| SiO2 / CaO / Fe2O3 | Controlled Trace Elements | Dust Level | Dust-Free / Low Emission |
| Ladle Dosage | 1-1.5kg per ton of liquid steel | Tundish Dosage | 150-200kg per operation |
| Packaging Options | 1t Jumbo Bag / 10kg or 25kg Small Bags | Delivery Ports | Xingang Port or Qingdao Port, China |
Key Advantages
Environmental Compliance
Fully meets current government environmental limits, eliminating the pollution associated with traditional husk agents.
Rapid Spreading
Engineered for fast spreading speeds, ensuring the liquid steel surface is covered quickly to minimize heat loss.
Thermal Insulation
High-efficiency insulation properties prevent temperature drops in liquid steel, maintaining optimal casting conditions.
Oxygen Isolation
Creates a robust barrier that prevents air entry, stopping secondary oxidation and preserving steel purity.
Inclusion Absorption
Effectively absorbs and dissolves floating inclusions at the steel-slag interface to purify the molten metal.
Customizable Formula
The chemical composition and particle size can be optimized to meet specific individual user requirements.
Product Gallery
Management Platforms
Flexible Packaging
Available in 1-ton jumbo bags or convenient small bags (10kg/25kg) for streamlined handling.
Process Optimization
Precision dosage guidelines for both ladle and tundish applications to ensure zero surface exposure.
Quality Control
Strict adherence to Al2O3 purity standards (>85-88%) for consistent thermal performance.
Logistics Efficiency
Strategic shipping from Xingang and Qingdao ports to minimize international lead times.
Dust-Free Handling
Improved workplace safety and cleanliness by eliminating airborne particulates during application.
Technical Support
Expert guidance on adjusting addition amounts based on real-time liquid surface conditions.
Investment Return Comparison
| Performance Metric | Traditional Husk Agent | Eco-Friendly Agent |
|---|---|---|
| Environmental Impact | High Pollution/Dust | Eco-Friendly/Dust-Free |
| Spreading Speed | Slow/Uneven | Fast/Uniform |
| Insulation Efficiency | Moderate | High Performance |
| Steel Purity | Risk of Oxidation | Secondary Oxidation Prevention |
| Compliance Cost | High (Environmental Penalties) | Low (Full Compliance) |
Frequently Asked Questions
Q: What are the main benefits of using a particle covering agent over rice husk?
Unlike rice husk, our particle covering agent offers superior thermal insulation, faster spreading, no dust emissions, and full compliance with environmental regulations.
Q: How does the agent improve the quality of the liquid steel?
It improves quality by isolating air to prevent secondary oxidation and by absorbing floating inclusions at the slag interface, resulting in higher purity steel.
Q: What is the recommended dosage for ladle and tundish applications?
For ladles, use 1-1.5kg per ton of liquid steel. For tundishes, start with 150-200kg, adjusting based on the liquid surface level.
Q: Can the chemical composition be modified for specific steel grades?
Yes, the product can be optimized according to customer requirements to meet the individual needs of different steel production processes.
Q: Which shipping ports are available for international delivery?
We primarily ship via Xingang Port and Qingdao Port in China to ensure efficient global distribution.
Q: What packaging sizes are available for industrial use?
We offer 1-ton Jumbo Bags, as well as 10kg and 25kg small bags contained within jumbo bags for easier handling.