Product Description
Raw Bauxite Lumps are a premium variety of bauxite, recognized for their high aluminum oxide (Al₂O₃) content and minimal impurities. These lumps are extracted from high-quality bauxite deposits and undergo rigorous quality control checks to ensure their superior performance in various industrial applications.
With an Al₂O₃ content exceeding 50%, these bauxite lumps are a crucial raw material for aluminum production, refractory manufacturing, and abrasives. Their low iron (Fe₂O₃) and silica (SiO₂) content enhances their value in high-temperature and chemical-resistant applications.
Raw Bauxite Lumps are also durable, resistant to crushing, and available in bulk quantities, making them ideal for large-scale industrial processes.
Performance and characteristics of Raw Bauxite Lumps:
- High Purity: Contains 55-60% Al₂O₃, ensuring efficient performance in industrial applications.
- Low Impurity Levels: Minimal Fe₂O₃ (2-9%) and SiO₂ (2-5%), making them ideal for purity-sensitive processes.
- Strong and Durable: Resistant to crushing, making them suitable for high-pressure applications.
- Consistent Quality: Undergoes stringent quality control for uniform composition and performance.
- Bulk Availability: Supplied in large quantities for industrial-scale manufacturing.
Certificate of Analysis
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Testing standards:
| Test Products | Al₂O₃ (%) | TiO₂ (%) | Fe₂O₃ (%) | CaO (%) + MgO (%) | K₂O (%) + Na₂O (%) | SiO₂ (%) | B.D (gm/cc) | Porosity (%) |
|---|---|---|---|---|---|---|---|---|
| RKB86% | ≥86 | ≤4 | ≤1.8 | ≤0.7% | ≤0.55% | ≤8% | ≥2.7 | 6-8 |
| Parameter | Value |
|---|---|
| Aluminum Oxide (Al₂O₃) | 55 - 60% |
| Iron Oxide (Fe₂O₃) | 2 - 9% |
| Silica Oxide (SiO₂) | 2 - 5% |
| Loss on Drying (@105°C) | 0.78% |
| Loss on Ignition (@950°C) | 28.29% |
Product Applications :
High Grade Bauxite Lumps are used in multiple industries due to their high purity, durability, and low impurity levels. Some key applications include.
Aluminum Production
- Used as a primary raw material in alumina refining and aluminum smelting.
- High Al₂O₃ content ensures efficient extraction and processing.
Refractory Manufacturing
- Essential for refractory bricks, castables, and other high-temperature-resistant materials.
- Provides excellent heat resistance and structural integrity.
Cement Industry
- Utilized in cement clinker production, improving the final product’s strength.
- Enhances resistance to high temperatures and chemical exposure.
Abrasive Production
- Used in grinding wheels, sandpapers, and blasting media.
- High hardness and strength make it suitable for aggressive industrial grinding applications.
Other Industrial Uses
- Found in ceramics, chemical processing, and metallurgy.
- Its low silica and iron content make it valuable for high-purity applications.