| 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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Our Superior Refractory Calcined Bauxite is a premium-grade aluminum ore that undergoes a meticulous heat treatment at soaring temperatures, ranging between 1,000 to 1,600 degrees Celsius. This crucial process, known as calcination, meticulously eradicates moisture and volatile elements, thereby significantly enhancing the bauxite's physical attributes. The result is a material perfectly attuned for a myriad of industrial applications, setting a benchmark of quality and performance.
Distinguished Key Features:
High Aluminum Oxide Content: Our calcined bauxite boasts an impressive alumina (Al2O3) concentration of approximately 75-90%, positioning it as a superior source of aluminum.
Exceptional Thermal Stability: Post-calcination, the material exhibits remarkable resilience to high temperatures and thermal shock, rendering it an ideal choice for refractory applications demanding peak performance.
Unmatched Hardness: With outstanding hardness and abrasion resistance, our product stands as a robust solution for wear-resistant applications, ensuring longevity and reliability.
Superior Chemical Resistance: Chemically inert, it offers unparalleled resistance to acids, alkalis, and various corrosive agents, safeguarding its integrity across applications.
Enhanced Density: Through calcination, the bauxite's density is significantly bolstered, amplifying its efficacy in demanding, heavy-duty uses.
Versatile Applications:
Refractories: Integral in crafting firebricks, furnace linings, and an array of high-temperature-resistant products, testament to its exceptional thermal endurance.
Abrasives: Thanks to its inherent hardness, calcined bauxite is indispensable in the formulation of grinding materials, sandblasting media, and precision cutting tools.
Road Surfacing (Skid Resistance): Its superior wear resistance makes it a preferred material for anti-skid coatings on high-traffic roadways, enhancing safety and durability.
Cement and Steel Industries: A vital component in high-alumina cement production and as a flux in the steel-making process, underscoring its industrial significance.
Ceramics: A fundamental raw material in ceramic product manufacturing, contributing to the creation of high-quality ceramic goods.
In summary, our calcined bauxite is a highly adaptable material, adeptly serving industries that demand unparalleled durability, thermal resilience, and chemical inertness.
Let us delve into the intricate product parameters of calcined bauxite, which vary with the grade and distinct industrial needs. Below, we present the typical parameters considered when assessing calcined bauxite for its 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 adaptable, allowing for customizations to meet specific application requirements. Diverse grades of calcined bauxite are crafted to suit particular industrial purposes such as refractory materials, road surfacing, and abrasives with precision.
Luoyang Frere Import and Export Trading Co., Ltd. is a prestigious trading entity with a specialized focus on refractory materials and abrasive media. Our holistic approach seamlessly blends industry expertise and trade acumen, supported by state-of-the-art testing facilities and substantial technical knowledge. With two strategically positioned factories in Luoyang city, Henan province, we bring 24 years of rich experience in manufacturing both Brown Fused Alumina (BFA) and White Fused Alumina (WFA).
1. High-Quality Products & Competitive Pricing: We proudly source and provide premium-grade abrasive and refractory materials that meet stringent international standards. Our products ensure outstanding performance and reliability across various industrial applications. Through our robust partnerships with manufacturers and streamlined supply chain management, we deliver exceptionally competitive prices without ever compromising on quality.
2. Tailored Custom Solutions: We specialize in crafting bespoke solutions that cater to the unique requirements of our clients. From customized packaging and precise product specifications to flexible delivery schedules, we ensure optimal satisfaction and convenience for every customer.
3. Expertise and Experience: Our team is composed of seasoned industry professionals with an abundance of knowledge and experience. This enables us to offer invaluable technical support and guidance, empowering our customers with the confidence and insight they need.
4. Rigorous Quality Assurance: We enforce stringent quality control measures at every phase of the procurement and delivery process. This unwavering commitment ensures that all our products consistently meet the highest industry standards for quality.
5. Sustainability and Environmental Responsibility: Our dedication to sustainability and environmental responsibility is unwavering. We offer eco-friendly products and solutions that assist our customers in minimizing their environmental footprint, aligning with a greener future.
6. Customer-Centric Approach: Our approach is deeply rooted in prioritizing the needs and preferences of our clients. We deliver exceptional customer service, fostering long-term partnerships built on trust, mutual benefit, and exceptional service.
At Frere Company, we see our duty to customers as a journey that endures well beyond the initial purchase. Our all-encompassing after-sales service ensures your ongoing satisfaction and your success with our offerings. When you choose us as your trusted supplier for abrasive and refractory needs, you can expect a seamless, supportive experience that assures you peace of mind and optimal performance from our products.
1. Technical Support:
Our seasoned team of engineers and technical experts stands ready to offer unparalleled advice and support. Whether you require guidance on product selection, application methodologies, or troubleshooting complex issues, our commitment is to aid you in achieving excellence and superior outcomes with our products.
2. Product Training:
We provide comprehensive training programs, ensuring your team is adept at utilizing our products with utmost efficiency and safety. Our tailored training sessions cover everything from fundamental handling to sophisticated application techniques, customized to meet your distinctive requirements.
3. Warranty and Repairs:
Our products are backed by a robust warranty. Should any issues arise, our dedicated service team swiftly provides repairs or replacements, ensuring minimal disruption to your business operations and maintaining smooth functionality.
4. Regular Follow-ups:
We are committed to proactive customer engagement. Our dedicated team conducts regular follow-ups to evaluate our products' performance and gather insightful feedback. This empowers us to continuously enhance and personalize our offerings to better cater to your needs.
5. Maintenance Services:
To extend the life and efficiency of our products, we offer top-tier maintenance services. Our professionals assist in developing a meticulous maintenance schedule and deliver on-site support to keep your equipment in peak condition, ensuring seamless operations.
6. Rapid Response:
In the face of urgent issues, our rapid response team is poised to deliver immediate assistance. Recognizing the critical nature of time in your operations, we are dedicated to resolving any problems with speed and precision.
7. Spare Parts Availability:
Our extensive spare parts inventory ensures quick access to essential components. Our efficient logistics network guarantees fast delivery, minimizing downtime and ensuring your operations continue seamlessly.
8. Customer Feedback Loop:
Your feedback is a cornerstone of our improvement strategy. We actively solicit your insights on our products and services, employing them to drive continuous enhancements. Our commitment is to surpass your expectations with each and every interaction.
9. 24/7 Customer Service:
Our dedicated customer service team is available around the clock, ready to address any inquiries or concerns you have. Whether it's a straightforward question or an urgent situation, our support is unwavering and always at your disposal.
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