| 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, a premier-grade aluminum ore, undergoes a transformative heat treatment process at scorching temperatures ranging from 1,000 to 1,600 degrees Celsius. This critical calcination process efficiently eradicates moisture and volatile components, significantly amplifying the bauxite's physical attributes, making it ideally suited for a myriad of industrial applications.
Key Features:
High Aluminum Oxide Content: With an alumina (Al2O3) concentration typically spanning 75-90%, calcined bauxite stands out as a premier source of aluminum.
Thermal Stability: Post-calcination, this material showcases exceptional resistance to elevated temperatures and thermal shocks, rendering it the perfect choice for demanding refractory applications.
Hardness: Known for its outstanding hardness and superior abrasion resistance, calcined bauxite is the epitome of durability, ideal for wear-resistant applications.
Chemical Resistance: Demonstrating chemical inertness, this material offers commendable resistance to acids, alkalis, and harsh corrosive environments.
Density: The calcination process enriches the density of bauxite, greatly enhancing its efficacy in robust, heavy-duty applications.
Applications:
Refractories: Integral in crafting firebricks, furnace linings, and various high-temperature-resistant products.
Abrasives: Owing to its remarkable hardness, calcined bauxite finds usage in the manufacture of grinding materials, sandblasting media, and precision cutting tools.
Road Surfacing (Skid Resistance): Its superior wear resistance makes it a top-tier choice for anti-skid surfaces on bustling roadways.
Cement and Steel Industries: Utilized in high-alumina cement production and as a vital flux in the steel-making process.
Ceramics: Acts as a fundamental raw material in the creation of ceramic wonders.
In summary, calcined bauxite is a dynamic and versatile material, catering to industries that demand high durability, remarkable thermal resistance, and unrivaled chemical inertness.
The meticulously designed product parameters of premium calcined bauxite vary gracefully based on the grade and distinct industrial necessities. Below, we present the typical parameters meticulously considered when assessing calcined bauxite for diverse 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 can be precisely tailored to match specific application demands, enabling different grades of calcined bauxite to be customized for specialized industrial purposes such as high-performance refractory materials, durable road surfacing, or efficient abrasives.
Luoyang Frere Import and Export Trading Co., Ltd. is a distinguished leader in the trading industry, specializing in high-quality refractory materials and abrasive media. By seamlessly integrating industry prowess with trade expertise, we are equipped with state-of-the-art testing facilities and exceptional technical acumen. Our two strategically located factories in Luoyang city, Henan province, are backed by 24 years of rich heritage in producing top-tier Brown Fused Alumina (BFA) and White Fused Alumina (WFA), ensuring superior product quality and reliability.
1. High-Quality Products & Competitive Pricing: Discover unparalleled excellence with our top-grade abrasive and refractory materials, meticulously sourced to adhere to the most rigorous international standards. These exceptional products ensure outstanding performance and unwavering reliability across a spectrum of industrial applications. By leveraging our robust relationships with premier manufacturers and harnessing a highly efficient supply chain, we deliver competitive pricing that stands out, all while ensuring no compromise on the superior quality you expect.
2. Custom Solutions: We understand that each client has unique needs, which is why we offer bespoke solutions tailored precisely to your specifications. Whether it involves customized packaging, meticulously defined product specifications, or accommodating delivery schedules, our approach is always aligned to provide maximum satisfaction and convenience, ensuring your precise requirements are met with precision.
3. Expertise and Experience: Our team is composed of seasoned industry experts who boast vast knowledge and extensive experience. This enables us to offer invaluable technical support and insightful guidance, empowering our clients to make informed decisions with confidence, and ensuring their success in every application.
4. Quality Assurance: We are committed to excellence, implementing stringent quality control measures at each phase of the procurement and delivery process. This dedication guarantees that each product not only meets but exceeds the highest standards of quality, providing you with the assurance and reliability you need.
5. Sustainability and Environmental Responsibility: At the core of our values lies a commitment to sustainability and environmental stewardship. We offer eco-friendly products and solutions designed to help you significantly reduce environmental impact while achieving your operational goals, supporting a greener future.
6. Customer-Centric Approach: Our approach is entirely customer-centric, prioritizing your needs and preferences to deliver exceptional service. We value building enduring partnerships founded on trust and mutual benefit, ensuring that every interaction enhances your experience with us and solidifies a relationship built to last.
At LUOYANG FRERE IMPORT AND EXPORT TRADING CO., LTD., we embrace a profound commitment that transcends the mere act of selling. Our unparalleled after-sales service is a testament to our dedication, ensuring your satisfaction and thriving success with our offerings. Experience the pinnacle of service excellence when you choose us as your preferred partner for abrasive and refractory solutions:
1. Technical Support:
Our distinguished team of seasoned engineers and technical specialists stands ready to offer invaluable insights and support. Whether you require guidance with product selection, mastery of application techniques, or savvy troubleshooting, we are your steadfast partners in achieving exceptional outcomes.
2. Product Training:
We deliver comprehensive training programs that empower your team to harness our products' full potential with confidence and safety. From fundamental handling to sophisticated application methods, our bespoke training is tailored to meet your unique requirements.
3. Warranty and Repairs:
Our products come backed by a robust warranty, reflecting our confidence in quality. Should any issues arise, our dedicated service team ensures swift repairs or replacements, minimizing disruption and maintaining your seamless operations.
4. Regular Follow-ups:
Proactive customer service is our hallmark. Through regular follow-ups, we assess the performance of our products and welcome your insights. This ongoing dialogue enables us to refine and tailor our solutions, aligning them ever more closely with your needs.
5. Maintenance Services:
To extend the longevity and optimize the performance of our products, we offer tailored maintenance services. Our experts collaborate with you to devise a maintenance schedule while providing on-site support to ensure your equipment's prime condition.
6. Rapid Response:
In the face of urgent challenges, our rapid response team delivers prompt assistance. Recognizing the critical nature of timing in your operations, we prioritize swift resolutions to minimize disruptions and uphold your operational efficiency.
7. Spare Parts Availability:
Our extensive inventory of spare parts ensures swift access to essential components. Coupled with our efficient logistics network, this guarantees rapid delivery, reducing downtime and maintaining the seamless flow of your operations.
8. Customer Feedback Loop:
Your feedback is our compass. We actively seek and value your input on our products and services, harnessing it to fuel continuous innovation and enhancement. Our mission is to surpass your expectations with every interaction.
9. 24/7 Customer Service:
Our dedicated customer service team remains at your disposal 24/7, ready to address any inquiries or concerns you may have. From routine questions to urgent situations, we are unwavering in our commitment to support you whenever needed.
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