Product Description
High-Quality Abrasive
Our Brown Fused Alumina is made from high-quality alumina powder. It is ideal for abrasive and refractory applications.
Wide Application
This product is used in sandblasting, precision casting, polishing, and metallurgy. It provides excellent performance in these areas.
Durable and Heat-Resistant
With a refractoriness between 1770°C and 2000°C, it performs well under high-temperature conditions.
Customizable Options
We offer customization options based on your specific needs. Tailor the product size, grade, and chemical composition.
Chemical Composition
The alumina content ranges from 85% to 97%, ensuring strong performance. Other components like SiO2, Fe2O3, and TiO2 are also included.
Safe and Reliable
Our Brown Fused Alumina is produced under strict quality control to ensure consistency and safety.
Product Attributes Table
| Parameter | Value |
| Product Name | 3-5mm Customized Brown Fused Alumina for Refractory Bricks Sand Blasting Abrasive |
| Brand Name | Qinxin Foundry Coke |
| Type | Sandblasting Medium |
| Application | Abrasive and Refractory Materials |
| Appearance | Black Powder, Black Granules |
| Application Areas | Precision Casting, Abrasive Metallurgy, Polishing |
| Chemical Composition | Al2O3, SiO2, Fe2O3, TiO2 |
| Material | Alumina Powder |
| Refractoriness | 1770°C - 2000°C |
| Al2O3 Content | 85%-97% |
| CaO Content | Max 0.1% |
Product Grades Comparison for Customized Abrasive Brown Fused Alumina
Below is a comparison of the chemical properties for two grades of Customized Abrasive Brown Fused Alumina offered by Qinxin Foundry Coke:
| Parameter | First Grade | Second Grade |
| Al₂O₃ | ≥95% | ≥85% |
| SiO₂ | ≤1% | ≤4.5% |
| Fe₂O₃ | ≤0.3% | ≤4.5% |
| TiO₂ | 1.6-2.8% | ≤5% |
| CaO + MgO | ≤0.8% | Not specified |
Analysis
First Grade: Offers higher purity with Al₂O₃ content of at least 95%, lower levels of SiO₂ and Fe₂O₃, and tightly controlled TiO₂ content. It is suitable for applications requiring superior quality, like high-performance grinding and polishing.
Second Grade: Has slightly lower purity (Al₂O₃ ≥85%) and allows higher levels of impurities. It is suitable for general abrasive applications where cost-effectiveness is prioritized over extreme purity.
Product Features
High-Strength Abrasive Material
Suitable for precision casting, abrasive metallurgy, and polishing applications. Ensures durable and long-lasting surface treatment.
Customizable Particle Size
Available in particle sizes ranging from F8 to F220. Meets various user requirements.
High Alumina Content
Al2O3 content ranges from 70%-97%. Ensures excellent wear resistance and durability, suitable for heavy-duty applications.
Affordable Pricing
Competitive pricing offered, appealing to users seeking cost-effective solutions.
High Refractoriness
Refractory temperature between 1770°C and 2000°C. Ensures performance in high-temperature applications like abrasive metallurgy and polishing.
Applications
Cement Industry
Used in high-temperature industrial furnaces for cement production.
Glass and Building Materials
Applied in the production of glass and other building materials requiring heat resistance.
Steel Smelting
Essential for high-temperature processes in steel smelting.
Petrochemical Industry
Used in high-temperature applications within the petrochemical industry.
FAQs
1. What is brown fused alumina?
Brown fused alumina is a high-strength abrasive material made from high-purity alumina. It is commonly used for abrasive applications such as sandblasting and grinding, as well as for manufacturing refractory bricks.
2. What industries use brown fused alumina?
Brown fused alumina is widely used in industries such as cement, glass manufacturing, steel refining, and petrochemical, primarily for high-temperature applications in industrial furnaces.
3. What is the size range for customized brown fused alumina?
We offer brown fused alumina in various sizes. The most common size we offer is 3-5mm, but we can customize the product according to specific customer requirements.
4. What are the key features of your brown fused alumina product?
Our brown fused alumina is known for its high hardness, excellent durability, and resistance to high temperatures (1770°C - 2000°C). It also offers a customizable range of particle sizes, ensuring it fits different industrial needs.
5. How does brown fused alumina contribute to abrasive and refractory applications?
Brown fused alumina is an excellent material for abrasive applications such as sandblasting and polishing. It also plays a key role in the production of high-performance refractory materials, ensuring long-lasting stability in extreme conditions.
6. What are the advantages of using brown fused alumina for sandblasting?
Brown fused alumina offers high durability and hardness, making it ideal for sandblasting. It provides a fast and efficient process while maintaining the quality of the finished surface.
