| Feature: | Chemical Corrosion Resistance, Corrosion Resistance, Good Abrasion Resistance, High Mechanical Strength, High Melting Point, Thermal Shock Resistance |
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| Production Process: | Fusion Method |
| Refractoriness (℃): | 1580< Refractoriness< 1770 |
| Shape: | Brick |
| Product Name: | Mullite Corundum Composite Brick |
| Material: | 90% Aluminum Oxide |
| Samples: |
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| Customization: |
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Audited Supplier Great erosion resistance white fused mullite corundum composite brick for ceramic kiln and hot blast furnace
Refractory bricks are characterized by their ease of installation, thermal insulation, heat resistance, wear resistance, and chemical erosion resistance. They protect the furnace shell and are ideal for use in various industrial high-temperature kilns.
High thermal stability
The high purity of corundum bricks contributes to their stability at elevated temperatures, making them a reliable choice for critical applications.
Superior mechanical strength
With high compressive strength and resistance to mechanical abrasion, corundum bricks maintain their structural integrity even under extreme conditions.
High heat resistance
Corundum bricks have a remarkably high melting point and can withstand temperatures well above those experienced in typical industrial processes.
Excellent resistance to corrosion
They have excellent resistance to chemical corrosion, which is important in industrial environments with harsh chemicals and gases.
Excellent chemical inertness
Corundum bricks are resistant to chemical corrosion from acids, alkalis, and other harsh substances, ensuring their durability and longevity in aggressive environments.
Low thermal conductivity
Corundum bricks exhibit low thermal conductivity, which helps in conserving energy and maintaining stable operating temperatures within industrial processes.
Corundum Bricks Specification
| Item | Specification | ||||
| GYZ-99A | GYZ-99B | GYZ-98 | GYZ-95 | ||
| Al2O3 % | ≥99 | ≥99 | ≥98 | ≥95 | |
| SiO2 % | ≤0.15 | ≤0.2 | ≤0.5 | / | |
| Fe2O3 % | ≤0.1 | ≤0.15 | ≤0.2 | ≤0.3 | |
| Apparent Porosity, % | ≤19 | ≤19 | ≤19 | ≤20 | |
| Bulk Density, g/cm3 | ≥3.20 | ≥3.15 | ≥3.15 | ≥3.1 | |
| CCS, MPa | ≥80 | ≥80 | ≥80 | ≥100 | |
| 0.2MPa RULºC | ≥1700 | ||||
| PLC, % 1500ºC×2h | ±0.2 | ±0.3 | |||
Corundum Bricks Applications
Glass Industry
Corundum bricks are used in glass melting furnaces and regenerators.
Petrochemical Industry
Corundum bricks are utilized in kilns and furnaces for ceramic production.
Steel Industry
Corundum bricks are used to line the steel ladles, blast furnaces, and other high-temperature equipment.
Ceramic Industry
Refractory bricks are used in petrochemical processes, such as the construction of cracking furnaces and reformers.
Cement Industry
Refractory bricks are used in cement kilns and other cement production equipment.
Power Station Industry
Refractory bricks are used in boilers, incinerators, and other high-temperature equipment in power plants.
Wooden pallets with plastic film or according to your request.
1. Strong packing protects the goods from any possible damage during transit.
2. Solid packing and overall stuffing prevent the cases from vibration and jarring.
3. Necessary precaution is taken to protect goods from pilferage or rain.
4. Every possible precaution is taken to ensure our products in prime condition when reach customers around the world.
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED has 30 years of experience in R & D and design of unshape refractory experts, holds 20 utility model patents and 7 invention patents, and has passed the ISO quality, environment and safety management system certification. The company is committed to the R & D, production and service of refractories used in metallurgy, electric power, nonferrous metals, building materials, chemical industry and other industries. Its products cover 198 kinds of materials and 2369 varieties in three categories (acidic, neutral and alkaline), providing overall solutions for refractories for 1200 domestic and 200 foreign customers.
Rongsheng holds the third-level qualification certificate of metallurgical general contracting for furnace construction, the second-level anti-corrosion insulation qualification certificate, the quality management system ISO 9001 certification, 14001 certification, 45001 certification, 18001 certification and AAA-level credit enterprise certification. 25 Years of experience, more than 2,000 furnace cases around the world, and a team that can execute more than 20 furnace construction projects at the same time.
Q1: Are you a manufacturer or trader ?
A1: Manufacturer, some time we help our clients to purchase relevant products as a trader.
Q2: What's the MOQ?
A2. No limitation.
Q3: Can we visit your factory?
A3: Of course ,welcome at any time,seeing is believing
Q4: What's your payment terms?
A4: Negotiation
Q5: Did your factory accept customization ?
A5: Professional technology teams and engineers all can satisfy you.
Q6: How do you guarantee quality?
A6: For every production processing,we have complete QC system for the chemical composition and Physical properties.After production,all the goods will be tested ,and the quality certificate will be shipped along with goods.
Q7: Does your supply samples?
A7: Yes, we can supply samples for free, and the freight will be undertaken by clients.
Suppliers with verified business licenses
Audited Supplier 
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