| Customization: | Available |
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| Classification: | High-Alumina |
| Feature: | Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Light Weight, Low Thermal Conductivity |
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Calcined Bauxite is an elite, high-grade aluminum ore, meticulously refined through the artful process of calcination. This involves heating the ore to an impressive range of 1,000 to 1,600 degrees Celsius. The result? A refined material free from moisture and volatile substances, boasting enhanced physical properties. Perfectly tailored for a multitude of industrial applications, calcined bauxite stands as a robust solution for your sophisticated needs.
Key Features:
High Aluminum Oxide Content: With an alumina content ranging from 75-90% (Al2O3), this calcined bauxite serves as an outstanding source of aluminum, meeting the demands of diverse applications.
Thermal Stability: Post-calcination, the material exhibits remarkable resistance to extreme temperatures and thermal shock, making it a prime choice for refractory applications.
Hardness: Boasting exceptional hardness and abrasion resistance, this material is ideal for wear-resistant products, ensuring durability and longevity.
Chemical Resistance: Its chemically inert nature provides robust defense against acids, alkalis, and corrosive substances, safeguarding its integrity in challenging environments.
Density: Through calcination, the bauxite's density is significantly increased, enhancing its performance in heavy-duty applications and ensuring reliable strength.
Applications:
Refractories: Essential in manufacturing firebricks, furnace linings, and other products designed to withstand high temperatures.
Abrasives: The hardness of calcined bauxite makes it indispensable in creating grinding materials, sandblasting media, and precision cutting tools.
Road Surfacing (Skid Resistance): Its superior wear resistance makes it an ideal choice for anti-skid surfaces, particularly in high-traffic roadways, enhancing safety and durability.
Cement and Steel Industries: Integral to the production of high-alumina cement and a crucial flux in steel-making processes.
Ceramics: A key raw material in crafting high-quality ceramic products, ensuring exceptional finish and resilience.
In summary, calcined bauxite is a remarkable and versatile material, perfectly suited for industries that demand high durability, thermal stability, and chemical inertness, making it an industry-wide favorite.
The product parameters of calcined bauxite can vary significantly depending on the grade and the exact industrial demands. Here, we present the standard parameters typically assessed when considering calcined bauxite for a range of versatile applications:
| Alumina (Al2O3) | 75% - 90% | Higher alumina content increases its suitability for refractories and abrasives. |
| Silica (SiO2 ) | 1% - 10% | Lower silica content is preferable for refractory use to minimize melting at high temperatures. |
| Iron Oxide (Fe2O3) | 1% - 5% | Higher iron oxide content is acceptable for some abrasive applications but less desirable in refractories. |
| Titania (TiO2) | 1% - 4% | Impacts refractoriness and heat resistance. |
| Calcium Oxide (CaO) | 0.3% - 0.6% | Minimal calcium oxide is preferred to avoid fluxing and lowering the material's refractory properties. |
| Magnesia (MgO) | 0.1% - 0.5% | Small amounts help improve sintering in refractory applications. |
| Moisture | 0.5% - 1.5% | Low moisture content is necessary for stability and performance, especially in high-temperature settings. |
| Bulk Density | 2.8 - 3.3 g/cm³ | Higher density provides better thermal and mechanical properties. |
| Porosity | 5% - 10% | Low porosity is preferred for refractories to enhance thermal resistance. |
| Grain Size | Varies depending on application | For refractory materials: typically between 0-50 mm. For abrasives: typically finer, ranging from 1 mm to 8 mm. |
| Hardness | 8 - 9 on the Mohs scale | Ensures durability and abrasion resistance. |
| Melting Point | Above 1,600°C | Ensures high thermal stability and performance in extreme heat conditions. |
These parameters are flexible and may be fine-tuned to meet specific application needs. Different grades of calcined bauxite can be custom-engineered to cater to distinct industrial uses, such as refractory materials, durable road surfacing, or high-performance abrasives.
Luoyang Frere Import and Export Trading Co., Ltd. stands as a premier entity in the realm of international trade, with a deep specialization in refractory materials and abrasive media. Our unique strategy seamlessly integrates industry experience with trade expertise, bolstered by our state-of-the-art testing facilities and exceptional technical prowess. Nestled in the heart of Luoyang city, Henan province, our two production factories bring a wealth of 24 years of expertise in the manufacturing of both Brown Fused Alumina (BFA) and White Fused Alumina (WFA).
1. Premium Products Coupled with Unbeatable Prices: At LUOYANG FRERE IMPORT AND EXPORT TRADING CO., LTD., we pride ourselves on sourcing and supplying only the finest-grade abrasive and refractory materials. Our offerings adhere to the most rigorous international standards, ensuring outstanding performance and reliability across a multitude of industrial applications. By harnessing the power of strong manufacturer alliances and streamlined supply chain management, we deliver prices that are exceptionally competitive while steadfastly maintaining the highest quality.
2. Crafted Custom Solutions: We excel in offering bespoke solutions tailored to fit precise customer needs. Whether it's customized packaging, specific product specifications, or carefully planned delivery schedules, our focus is on maximizing satisfaction and convenience for our customers.
3. Industry Expertise and Profound Experience: Our team is composed of industry connoisseurs endowed with vast knowledge and extensive experience. This enables us to deliver invaluable technical support and guidance, helping our customers make informed decisions with confidence.
4. Unwavering Quality Assurance: We maintain a steadfast commitment to quality, implementing strict quality control measures at every stage of our procurement and delivery process. This ensures that our products consistently meet and exceed the highest quality benchmarks.
5. Commitment to Sustainability and Environmental Stewardship: We embrace sustainability and environmental responsibility, proudly offering eco-friendly products and solutions. Our aim is to empower our customers in their efforts to minimize environmental impact and foster a greener future.
6. Dedicated Customer-Centric Approach: Our approach is all about our customers. We tirelessly prioritize their needs and preferences, delivering exceptional customer service. We aim to build enduring partnerships founded on trust and mutual benefit, ensuring a satisfying experience for every client.
At Frere company, we are committed to going the extra mile for our valued customers, even after the sale is complete. Our exceptional after-sales service is meticulously crafted to ensure your ongoing satisfaction and success with our innovative products. Discover the unparalleled support you receive when you select us as your trusted supplier of abrasive and refractory materials:
1. Technical Support:
Our elite team of skilled engineers and technical specialists stands ready to provide expert guidance and assistance. Whether you seek help with product selection, application techniques, or troubleshooting, we are dedicated to ensuring you achieve outstanding results.
2. Product Training:
Our comprehensive training programs are meticulously designed to empower your team with the knowledge and skills needed to use our products effectively and safely. From foundational handling to advanced application techniques, our training is customized to meet your specific requirements.
3. Warranty and Repairs:
All our products are backed by an extensive warranty. Should any issues arise, our dedicated service team ensures swift repairs or replacements, minimizing disruptions to your operations and maximizing your peace of mind.
4. Regular Follow-ups:
We prioritize proactive customer service. Our diligent team conducts regular follow-ups to assess product performance and gather feedback, enabling us to continuously enhance and tailor our offerings to better fulfill your needs.
5. Maintenance Services:
To extend the lifespan and optimize the efficiency of our products, we offer top-tier maintenance services. Our experts can craft a personalized maintenance schedule and provide on-site support to ensure your equipment remains in peak condition.
6. Rapid Response:
In the face of urgent issues, our rapid response team is poised to deliver immediate assistance. Acknowledging the critical nature of timing in your operations, we commit to resolving problems with utmost speed and efficiency.
7. Spare Parts Availability:
Our extensive inventory of spare parts ensures you enjoy swift access to necessary components. With our state-of-the-art logistics network, we guarantee fast delivery, thereby reducing downtime and ensuring seamless operations.
8. Customer Feedback Loop:
Your feedback is a cornerstone of our growth. We actively solicit your insights on our products and services, using your valuable input to drive continuous improvement and consistently exceed your expectations.
9. 24/7 Customer Service:
Our dedicated customer service team is at your disposal around the clock, ready to address any inquiries or concerns. From simple questions to urgent matters, we are steadfast in our support, ensuring you receive assistance whenever needed.
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