Zirconium corundum refractory brick is expertly made to withstand the harshest conditions in the glass industry. Kerui Refractory offers customized solutions and comprehensive technical support for this product.
- ZrO2: 33.5-41%;
- SiO2: 12-15%;
- Bulk Density: 3.8-4.05g/cm³;
- Cold Crushing Strength≥70MPa;
- Apparent Porosity: 0.6-0.8%;
- Size: Customized sizes;
- Delivery: 15-30 working days;
Parameter of Zirconium Corundum Refractory Brick
Zirconium corundum refractory brick, also known as AZS brick, is a high-performance refractory material made from a combination of alumina (Al2O3), zirconia (ZrO2), and silica (SiO2). Choose the suitable types.
| Item | AZS41 | AZS36 | AZS33 |
|---|---|---|---|
| SiO2, % | 12 | 13 | 15 |
| Al2O3, % | The Remainder | The Remainder | The Remainder |
| ZrO2, % | 41 | 36.5 | 33.5 |
| Fe2O3+TiO2+CaO+MgO+Na2O+K2O, % | ≤2.0 | ≤2.0 | ≤2.0 |
| Bulk Density, g/cm3 | 4.05 | 3.9 | 3.8 |
| Apparent Porosity, % | 0.6 | 0.8 | 0.7 |
| Initial Precipitation Temperature of Vitreous Phase, ℃ | 1400 | 1400 | 1400 |
| Vitreous Phase Exudation, % (1500℃*4h) | 1.5 | 2.3 | 2.0 |
| Anti-molten Glass Erosion Speed Under Static Condition, mm/24h (1500℃*36h, ordinary soda lime glass) | 1.2 | 1.3 | 1.4 |
| Bubble Release Rate, % (1300℃*10h, ordinary soda lime glass) | 0.6 | 1.0 | 1.2 |
Key Advantages of Kerui Zirconium Corundum Fire Brick
- Exceptional Thermal Stability: Withstands temperatures up to 1800°C (3272°F), ensuring reliable performance in high-heat applications.
- Superior Corrosion Resistance: Resists chemical attacks from molten metals, glass, and slag, extending the lifespan of industrial furnaces.
- High Mechanical Strength: Maintains structural integrity under heavy loads and mechanical stress, reducing the risk of cracking or deformation.
- Excellent Thermal Shock Resistance: Performs consistently under rapid temperature changes, minimizing downtime and maintenance costs.
- Low Porosity: A dense structure prevents penetration of molten materials, enhancing durability and efficiency.
Applications of Zirconium Corundum Brick
Kerui zirconium corundum brick is widely used in the following industries:
Glass Industry: Lining for glass melting furnaces, regenerators, and feeders.
Customer Feedback for Kerui Zirconium Corundum Refractory Blocks
Here’s what our customers have to say about Kerui zirconium corundum refractory brick:
“The AZS bricks from Kerui have significantly improved the efficiency of our glass melting furnace. Their durability and thermal stability are unmatched.” – Glass Manufacturer, Germany.
“We’ve been using Kerui’s refractory bricks for over five years, and they consistently deliver excellent performance. Highly recommended!” – Glass Plant, Egpyt.
Why Choose Kerui Refractory?
- Advanced Manufacturing Technology: We use advanced equipment and processes to ensure consistent quality and performance in factory.
- Custom Solutions: Our team can tailor the bricks to meet specific size, shape, and performance requirements.
- Rigorous Quality Control: Every batch undergoes strict testing for density, thermal shock resistance, and chemical stability.
- Global Reach: With a presence in over 50 countries, we deliver our products worldwide with reliable logistics.
- Exceptional Customer Support: From technical consultation to after-sales service, we provide end-to-end support to ensure customer satisfaction.
- 20+ Years of Experience: Kerui Refractory has been a trusted name in the refractory industry for over two decades.
- Comprehensive Product Range: We offer a wide variety of refractory products to meet diverse industrial needs.
- Competitive Pricing: Our efficient production process allows us to offer high-quality products at affordable prices.
- Sustainability Commitment: We prioritize eco-friendly manufacturing practices and energy-efficient solutions.
Conclusion
Kerui zirconium corundum refractory brick is the ultimate choice for industries seeking reliable, high-performance refractory solutions. With its exceptional thermal stability, corrosion resistance, and durability, it is a good product for customers worldwide. If you’re looking to enhance the efficiency and lifespan of your glass furnaces, contact Kerui Refractory today. View some videos about Kerui on YouTube.