Zircon Refractory Brick
Our zircon refractory bricks are made from high-purity zirconium sand (ZrSiO₂) using advanced high-pressure molding and high-temperature sintering processes. This results in a dense and uniform structure, endowing them with excellent thermal stability, corrosion resistance, and mechanical strength.
As a professional zirconium refractory bricks manufacturer, we ensure that every brick meets stringent international quality standards. Ruitai Lianxin’s zirconium fire bricks effectively compensate for the performance deficiencies of ordinary refractory bricks under harsh operating conditions.
Characteristics of Zircon Bricks
Our premium zirconium bricks excel in key parameters, making them the preferred choice for industries worldwide:
- Superior High-Temperature Stability : Maintaining structural integrity even at temperatures up to 1750°C;
- Excellent Corrosion Resistance : Extremely resistant to molten glass, non-ferrous metals, and acidic slags;
- Exceptional Thermal Shock Resistance : Withstanding rapid temperature fluctuations without cracking or spalling;
- Low Thermal Conductivity : Reducing heat loss and improving the energy efficiency of industrial furnaces.
Widespread Application Scenarios of Zircon Bricks
Zircon refractory fire bricks are renowned for their superior performance and are widely used in various high-temperature industrial applications. As a trusted refractory brick manufacturer, we provide customized kiln solutions for specific applications:
In the glass industry, refractory zircon bricks are suitable for float glass furnaces, glass melt transport troughs, and furnace top linings. Zircon fire bricks for glass furnaces are the preferred choice for critical components, primarily used in the furnace bottom and sidewalls, furnace top and upper structure, furnace mouth and regenerators, as well as the furnace throat and discharge port.
Our zirconium refractories possess excellent resistance to molten glass corrosion and alkaline steam, ensuring longer furnace life and higher glass quality.
Zirconium bricks are essential refractory bricks for copper, lead, zinc, and nickel smelting furnaces and other non-ferrous metal kilns. Ruitai Lianxin’s zircon bricks are particularly suitable for lining smelting, refining, and casting zones.
Ceramics industry : high-temperature kiln linings and kiln furniture;
Petrochemical industry : cracking furnaces and reforming pipes;
Steel industry : continuous casting tundish nozzles and sliding doors.
Zirconium Brick Technical Parameters
As a professional refractory brick supplier, Ruitai Lianxin can provide comprehensive technical specifications for zirconium refractory bricks to help you select the most suitable refractory and fireproof bricks for your high-temperature kilns.
| ZS65JA | ZS65JB | ZS60 | |
| ZrO2% (≥) | 65 | 65 | 60 |
| SiO2% (≥) | 33 | 33 | 36 |
| Fe2O3% (≥) | 0.3 | 0.3 | 0.5 |
| Bulk Density（g/cm2）(≥) | 3.85 | 3.75 | 3.60 |
| Apparent Porosity(%) (≥) | 16 | 18 | 20 |
| Cold Crushing Strength(MPa)≧ | 100 | 100 | 100 |
| 0.2MPa Load Softening Start Temperature (≥) | 1700 | 1700 | 1500 |
| Thermal Shock Stability | excellent | excellent | / |
Why Choose Ruitai Lianxin Zircon Bricks?
Ruitai Lianxin is committed to providing global customers with superior high-temperature kiln refractory material solutions.
Factory Direct Supply
As a factory-operated refractory brick manufacturer, we wholesale zircon mullite bricks and various other refractory bricks at factory direct prices, eliminating intermediaries and significantly reducing your procurement costs.
Comprehensive Quality Control
Ruitai Lianxin boasts an advanced quality control laboratory, rigorously controlling every stage of production. The company strictly adheres to the ISO 9001 quality management system standard to ensure consistent product quality.
Customized Production Capability
Ruitai Lianxin Refractory Brick Factory can customize and produce zircon mullite bricks of specific sizes and shapes according to your drawings and technical parameters to fully meet your specific kiln needs.
Extensive Export Experience
With over 20 years of experience exporting refractory materials, we have established solid partnerships with clients in more than 30 countries. We handle all aspects of international shipping, ensuring timely delivery within 15-30 working days.
Zircon Brick Refractory Brick Price
Ruitai Lianxin offers highly competitive and transparent wholesale prices for zirconium tiles. The final price depends on several factors: product grade and specifications, order quantity (bulk discounts available), customization requirements, packaging specifications, and shipping destination.
We offer exclusive pricing for long-term partners. For custom-shaped tiles or rush orders, please contact us for a detailed quote.
Ruitai Lianxin Refractory Brick Manufacturing Process
Ruitai Lianxin refractory brick manufacturer has always followed a strict standardized production process to ensure that every refractory brick has consistent quality and reliable performance.
Ruitai Lianxin Refractory Brick Customer Case
As one of China’s leading professional refractory material manufacturers, we focus on exporting high-standard refractory bricks and providing factory-direct refractory bricks to industrial clients worldwide. Our products and customized kiln fire bricks solutions are widely praised globally, and we have stable, long-term partners in many countries, including Uzbekistan, Syria, and Pakistan. Ruitai Lianxin will continue to pursue mutual benefit and win-win results through in-depth cooperation with global refractory brick customers.
Indian | High Alumina Brick | Ladle Refractory Fire Bricks
Pakistan | Corundum Refractory Fire Brick | Rotary Kiln Lining
Indian Customers | High Alumina Refractory Fire Brick | Cement Kiln
Uzbekistan | Magnesium Aluminum Chromium Spinel Brick | Rotary Kiln
Syria | Refractory Cement | Blast Furnace Refractory Materials
Russia | Magnesium Chrome Brick | Cement Kiln Fire Bricks
Contact Us
If you are looking for a trustworthy refractory brick supplier, or need wholesale zirconia-mullite bricks and refractory brick services, we are the ideal choice. As a factory-direct refractory brick supplier, Ruitai Lianxin not only offers highly competitive prices, but also provides professional customization services and comprehensive after-sales support.
Contact us today for a free quote and customized kiln refractory brick solutions. Let us become your long-term partner in the refractory materials field!