| 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 stands tall as a premium-grade aluminum ore, meticulously enhanced through an intense heat treatment process known as calcination. This process involves heating the bauxite to remarkable temperatures, typically between 1,000 and 1,600 degrees Celsius, to effectively eliminate moisture and volatile substances. By refining its physical properties, calcined bauxite emerges as the material of choice for diverse industrial applications, offering superior performance tailored to meet the highest industry standards.
Key Features:
High Aluminum Oxide Content: Embrace the superior quality of calcined bauxite, boasting an impressive alumina (Al2O3) content ranging from 75-90%, establishing it as an unparalleled source of aluminum excellence.
Thermal Stability: Experience exceptional resistance to extreme temperatures and thermal shock post-calcination, making it the quintessential choice for refractory applications that demand resilience under high-temperature conditions.
Hardness: Discover the exceptional hardness and abrasion resistance that calcined bauxite offers, ensuring unmatched durability for wear-resistant products that stand the test of time.
Chemical Resistance: Revel in the chemically inert nature of this material, providing remarkable resistance to acids, alkalis, and other corrosive substances, thereby ensuring longevity in harsh environments.
Density: The transformative calcination process significantly amplifies the density of the bauxite, enhancing its performance and reliability in heavy-duty applications where strength is paramount.
Applications:
Refractories: A pivotal ingredient in crafting firebricks, furnace linings, and other high-temperature-resistant products, ensuring safety and durability in extreme heat environments.
Abrasives: Leveraging its impressive hardness, calcined bauxite is essential in producing grinding materials, sandblasting media, and cutting tools, enhancing efficiency and precision.
Road Surfacing (Skid Resistance): Its superior wear resistance renders it an outstanding choice for anti-skid surfaces in high-traffic roadways, ensuring safety and durability.
Cement and Steel Industries: Played a vital role in high-alumina cement production and as a flux in the steel-making process, contributing to the strength and integrity of these crucial industries.
Ceramics: Serving as a fundamental raw material in the production of ceramic products, calcined bauxite ensures quality and durability, meeting the demands of the ceramic industry.
In essence, calcined bauxite is an extraordinarily versatile material, finding its niche in industries that require exceptional durability, thermal resistance, and chemical inertness, consistently delivering unparalleled performance.
The precise specifications of calcined bauxite fluctuate based on the quality and distinct industrial prerequisites. Presented below are standard parameters typically assessed when appraising 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 tailored according to specific application needs, with varying grades of calcined bauxite customizable for particular industrial purposes such as refractory materials, road surfacing, or abrasives.
Luoyang Frere Import and Export Trading Co., Ltd. stands as a beacon of excellence in the realm of refractory materials and abrasive media. Our distinct specialization is underscored by a harmonious fusion of industry prowess and trade acumen. We pride ourselves on state-of-the-art testing facilities and unparalleled technical expertise. Nestled in the heart of Luoyang city, Henan province, our two factories bring with them a legacy of 24 years in crafting Brown Fused Alumina (BFA) and White Fused Alumina (WFA). This rich history of production amplifies our commitment to quality and innovation.
1. High-Quality Products & Competitive Pricing: At LUOYANG FRERE IMPORT AND EXPORT TRADING CO., LTD., we pride ourselves on sourcing and supplying only the finest abrasive and refractory materials that adhere to strict international standards. This commitment ensures unparalleled performance and unmatched reliability across a diverse range of industrial applications. By capitalizing on our robust partnerships with leading manufacturers and our streamlined supply chain management, we are able to offer prices that are not only competitive but also reflect our unwavering dedication to quality.
2. Custom Solutions: We go the extra mile to deliver bespoke solutions tailored to the distinct needs of our clients. Whether it's custom packaging, unique product specifications, or flexible delivery schedules, we ensure a seamless, personalized experience that maximizes satisfaction and convenience for every customer.
3. Expertise and Experience: Our team is composed of seasoned industry professionals with a wealth of knowledge and experience. This enables us to offer insightful technical support and expert guidance, empowering our customers to make informed decisions and achieve optimal results.
4. Quality Assurance: Our commitment to excellence is reflected in our rigorous quality control measures, which are meticulously applied at every stage of the procurement and delivery process. This ensures that each product meets the highest standards of quality and performance, providing our clients with confidence and peace of mind.
5. Sustainability and Environmental Responsibility: At LUOYANG FRERE IMPORT AND EXPORT TRADING CO., LTD., we are deeply committed to sustainability and eco-conscious practices. Our range of environmentally friendly products and solutions not only helps our clients meet regulatory requirements but also empowers them to significantly reduce their environmental footprint.
6. Customer-Centric Approach: Our unwavering focus on our clients' needs is at the heart of our customer-centric approach. We prioritize understanding and meeting our clients' preferences, delivering exceptional service that fosters long-term partnerships grounded in trust, mutual respect, and shared success.
At LUOYANG FRERE IMPORT AND EXPORT TRADING CO., LTD., we extend our commitment to excellence beyond just the sale. Our all-encompassing after-sales service is crafted to guarantee your enduring satisfaction and success with our top-tier Quality Assured Refractory Calcined Bauxite. When you partner with us as your trusted supplier for abrasive and refractory solutions, here's the unparalleled service you can expect:
1. Technical Support:
Our seasoned team of engineers and technical specialists is ready to offer unparalleled guidance and support. Be it assistance with selecting the ideal product, mastering application techniques, or troubleshooting, we are dedicated to helping you achieve optimum outcomes.
2. Product Training:
Empower your team with our comprehensive training programs, designed to ensure proficient and safe utilization of our products. From foundational handling practices to advanced application strategies, our training is customized to meet your unique requirements.
3. Warranty and Repairs:
We stand by our products with a formidable warranty. Should any issues arise, our committed service team is prepared to deliver swift repairs or replacements, minimizing any operational disruptions you may face.
4. Regular Follow-ups:
Our proactive approach to customer service includes regular follow-ups to assess the performance of our products and gather your invaluable feedback. This continuous dialogue enables us to refine and adapt our offerings to better suit your evolving needs.
5. Maintenance Services:
Enhance the longevity and efficiency of our products with our expert maintenance services. Our specialists can collaborate with you to establish a maintenance schedule and provide on-site support, ensuring your equipment operates at peak efficiency.
6. Rapid Response:
Our rapid response team is ever-ready to deliver immediate assistance in urgent situations. Acknowledging the critical nature of your operations, we are committed to resolving any challenges swiftly and efficiently.
7. Spare Parts Availability:
With a comprehensive inventory of spare parts, we ensure you have swift access to essential components. Our streamlined logistics network promises quick delivery, minimizing downtime and maintaining seamless operations.
8. Customer Feedback Loop:
Your insights are invaluable to us. We actively solicit your feedback on our products and services, channeling it into ongoing improvements. Our aspiration is to consistently surpass your expectations at every touchpoint.
9. 24/7 Customer Service:
Our responsive customer service team is accessible around the clock to address any inquiries or concerns. From routine questions to urgent issues, we are unwaveringly dedicated to supporting you whenever needed.
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