Your Professional Corundum Mullite Precast Block Supplier
Shandong Luming New Materials Technology Co., LTD covers an area of 62 acres(approx. 41,000㎡),offers end-to-end production solutions. We are fully equipped with facilities for raw material crushing and pulverizing, automated castable batching, precast block molding, tunnel drying, high-temperature shuttle kiln firing, and precision processing of both precast and fired products, ensuring we can fulfill the requirements of customers in any industry.Shandong Luming New Materials Technology Co., LTD Founded in 2003, it is the largest unshaped refractory material production enterprise in Shandong Province, located in Zhoucun District, Zibo City.
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Corundum Mullite BricksCast Corundum Mullite Bricks are high-performance refractory materials manufactured using a casting molding process. Composed primarily of corundum (α-Al₂O₃) and mullite (3Al₂O₃·2SiO₂), they...view more -
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Corundum Precast Block For Industry KilnsCorundum Precast Block is a high-performance refractory component made from high-purity corundum (Al₂O₃) aggregates and advanced refractory binders. It is manufactured through precise mold...view more -
![Corundum Mullite Brick]()
Corundum Mullite BrickA precast corundum mullite brick is a shaped refractory product made primarily from raw materials such as special-grade high-alumina bauxite, fused corundum, and fused mullite. These are...view more -
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Corundum Precast BlockShandong Luming New Materials Co., Ltd., a leading enterprise in China's refractory industry with over 20 years of expertise, proudly presents our Corundum Precast Block—a high-performance...view more -
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Corundum-mullite Precast Refractory BlocksCorundum Mullite Brick represents the pinnacle of refractory technology, offering unmatched durability in high-temperature applications up to 1800℃. our product combines high-purity corundum...view more -
![Azs Re-sintered Brick]()
Azs Re-sintered BrickShandong Luming New Materials Co., Ltd., a leading innovator in refractory materials with over 20 years of expertise, proudly introduces our AZS Brick (Alumina-Zirconia-Silica Brick), a...view more -
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Zirconia-corundum Skid BlockShandong Luming New Materials Co., Ltd., a leader in China's refractory industry with over 20 years of expertise, proudly introduces the Zirconia-Corundum Skid Block—a high-performance refractory...view more
Why Choose Us
Quality Assurance
Our company obtained ISO9001 International Quality Management System certification from the China Quality Certification Centre (CQC) in 2006.
After-Sale Service
Professional and thoughtful after -sales team, let you worry about us after -sales Intimate service, strong after -sales team support.
Custom-Engineered Solutions
By pioneering new energy-saving refractory materials and innovating kiln lining designs, we dedicate ourselves to helping clients achieve energy conservation and emission reduction goals.
Production Market
We have established long-term business cooperation and joint product R&D projects with leading design institutes, including:Dalian Design & Research Institute of ACRE (Coking & Refractory Engineering Consulting Corporation, MCC)),Shandong Metallurgical Design Institute Co., Ltd,Changsha Research Institute of Mining and Metallurgy (CRIMM), Minmetals.
High Resistance to Thermal Shock: AZS bricks can withstand sudden temperature changes, which is crucial in processes that involve rapid heating and cooling.
Lower Thermal Conductivity: Their insulating properties help maintain energy efficiency during operations.
Durability: With exceptional mechanical strength, AZS bricks are resistant to wear and chemical attack, ensuring longevity.
Specification
|
Property |
Value |
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Al₂O₃ Content |
≥48% |
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ZrO₂ Content |
≥32% |
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SiO₂ Content |
≤17% |
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Bulk Density (110℃) |
≥3.1 g/cm³ |
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Apparent Porosity |
≤18% |
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Cold Crushing Strength (CCS) |
≥80 MPa |
|
Modulus of Rupture (MOR) |
≥10 MPa (1100°C×3h) |
|
Refractoriness Under Load |
≥1630°C (0.2MPa) |
|
Thermal Shock Resistance |
≥30 cycles (1100°C-water) |
Features of Azs Re-sintered Brick
High melting point
The high melting point makes the product suitable for use in high-temperature furnaces.
Low thermal conductivity
The low thermal conductivity ensures that the furnace maintains a stable temperature.
Excellent thermal insulation properties
The product's excellent thermal insulation properties reduce heat loss and energy consumption.
High compressive strength
The high compressive strength ensures that the product can withstand high-pressure environments.
Resistant to corrosion and abrasion
The product's resistance to corrosion and abrasion makes it suitable for use in harsh environments.
High-quality raw materials
The use of high-quality zirconia and mullite powders ensures the product's durability and stability.
》Raw material quality control including physical and chemical testing.
》Crushing and grinding of bulk raw materials.
》According to customer data sheet required to mixing Raw Material.
Pressing or shaping the green brick depend on different raw material and brick shape.
》Dry the bricks at dryer kiln.
》Put the bricks into the tunnel kiln to burning by higher temp from 1300-1800 deg.
》The quality control department will inspect the finished refractory bricks random.
Application of Azs Re-sintered Brick
Glass Manufacturing: Azs Re-sintered Brick are extensively used in the glass industry, particularly in the construction of glass melting furnaces, regenerators, ports, checker bricks, and throat walls. The blocks have high resistance to thermal shock, corrosion, and erosion, making them ideal for containing and shaping molten glass.
Steel Industry: Azs Re-sintered Brick are also employed in the steel industry for applications such as steel ladle linings and tundish linings. They can withstand high temperatures and chemical reactions that occur during steel production, providing excellent resistance to corrosion and erosion.
Non-Ferrous Metal Industry: Azs Re-sintered Brick find application in the non-ferrous metal industry, specifically in the construction of smelting furnaces and crucibles for melting and refining materials like aluminum, copper, and zinc. The blocks' high refractoriness and resistance to chemical attack are advantageous in these environments.
Cement Industry: Azs Re-sintered Brick are used in the cement industry for lining kilns, preheaters, and cyclones. They provide superior resistance to alkali attacks and thermal stresses, ensuring prolonged service life in the harsh conditions of cement manufacturing.
Waste Incineration: Azs Re-sintered Brick are utilized in waste incineration plants for lining furnaces and other areas exposed to high temperatures and aggressive chemical environments. Their excellent resistance to thermal shock and chemical attack contributes to the durability and efficiency of waste treatment processes.
FAQ
As one of the most professional corundum mullite precast block manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to buy corundum mullite precast block at competitive price from our factory.
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