High Alumina Insulating Fire Bricks - Fireclay Refractory Bricks
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t
- Supply Capability:
- 2500 m.t/month
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Acid Resistant Brick
CMAX firebricks are classified under temperature between 1300℃ to 1700℃, manufactured from high purity alumina clay.
High alumina refractory brick is dense shaped refractory material. With high refractoriness and mechanical behavior under high temperature, refractory brick is the necessary material of high-temperature services, mainly used for industrial furnaces and kilns and thermal equipment.
High alumina refractory brick has wide applications, mainly used in metallurgy, construction(cement and glass), petroleum, chemical industry, electric power and machine building.
Features
Certificate of Quality for each parcel
Raw material from China, Australia and Germany
Good price
Many sizes in stock ; Making tiles accroding to your drawings
Resistance: Excellent
Quick delivery& Professional service
Excellent thermal stability
High refractoriness under load
Excellent thermal shock resistance
High refractoriness
High strength
Low thermal conductivity
Slag resistance to acid and alkaline slag erosion
Application
Data Sheet
Classification Temperature (℉/℃) | 3000/1650 |
Bulk Density (g/cm3 ) | ≤1.0 |
Thermal Conductivity | |
800℃, W/m.K | ≤0.39 |
1000℃, W/m.K | ≤0.43 |
1200℃, W/m.K | ≤0.48 |
Reheating Linear Change (%) | 1550℃×12h |
≤0.9 | |
Chemical Composition (%) | |
Al2O3 | ≥75 |
Fe2O3 | ≤0.5 |
Packaging & Shipping
Packaging Details:Be packed in fumigated wooden pallets
Delivery Detail: 30 days after order
Our Services
Optimum solution and product supply of refractories for high temperature industries, such as iron steel, non-ferrous, petrochemical and building materials.
Engineering design, contract and consult for refractories, and civil architecture design.
Research, development, manufacture and sale of superhard materials.
R&D, manufacture and sale of special packing materials for export.
Inspection, supervision and arbitration of refractories.
Consultation and services in refractories information.
Training and cultivation of high-level talents in refractories profession
Sales Network
Company Information
CNBM (China National Building Material) Group is the largest comprehensive building materials group in China that in integrate scientific research, manufacturing and logistics into one entity. The largest building materials and equipment specialists in China. Upon State Council approval, today CNBM owned more than 300 subordinate manufacturing factories and servicing companies. There are 6 fully owned public listed companies and 11 partially owned with substantial shares public listed companies. In many of these fields, CNBM is playing the leading role in the building industry in the country.
FAQ
1. Which products do you have?
We have all kinds of refractory brick, castable, mortar, cement, ceramic fiber products, etc.
Or you could browse our products to choose what you need.
2. Can you give me a brief introduction of the application of your products?
We are mainly specializing in the refractory materials in iron and steel, cement, glass, ceramics, petrochemical, electric power Industry, etc.
3. If I need your offer, what information do you need?
In order to choose suitable products, it will be appreciated to provide us the information, such us specification, technical data, order quantity, products application etc. If any question, please contact us freely.
- Q: Can insulating fire bricks be used in chimneys or flue systems?
- Yes, insulating fire bricks can be used in chimneys or flue systems. Insulating fire bricks are designed to withstand high temperatures and provide excellent thermal insulation. Their ability to resist heat makes them suitable for lining chimneys and flue systems, helping to reduce heat loss and improve overall efficiency.
- Q: How do insulating fire bricks help improve the efficiency of heat treatment processes?
- Insulating fire bricks help improve the efficiency of heat treatment processes by effectively reducing heat loss. Due to their low thermal conductivity, these bricks act as a barrier, preventing heat from escaping and maintaining high temperatures for longer periods. This allows the heat treatment process to be more energy-efficient, as less energy is required to achieve and maintain the desired temperatures. Additionally, insulating fire bricks help to evenly distribute heat, resulting in more consistent and uniform heat treatment outcomes.
- Q: Can insulating fire bricks be used in the construction of tundishes?
- Yes, insulating fire bricks can be used in the construction of tundishes. Tundishes are commonly used in the steel industry to distribute molten metal, and insulating fire bricks are ideal for this purpose as they have excellent thermal insulation properties and can withstand high temperatures.
- Q: Are insulating fire bricks suitable for use in carbon black furnaces?
- Yes, insulating fire bricks are suitable for use in carbon black furnaces. Insulating fire bricks are made from refractory materials that have excellent insulation properties, which makes them ideal for high-temperature applications such as carbon black furnaces. Carbon black furnaces operate at extremely high temperatures, typically above 1,000 degrees Celsius, and the use of insulating fire bricks helps to reduce heat loss and improve energy efficiency. These bricks also have good thermal shock resistance, which is crucial for the cyclic heating and cooling that occurs in the furnace. Additionally, insulating fire bricks have low thermal conductivity, which helps to maintain a stable temperature inside the furnace and prevent excessive heat loss. Overall, insulating fire bricks are a reliable and effective choice for lining carbon black furnaces.
- Q: Do insulating fire bricks require any special anchors or supports for installation?
- Yes, insulating fire bricks do require special anchors or supports for installation in certain applications. Insulating fire bricks are lightweight and have low thermal conductivity, making them ideal for use in high-temperature environments such as furnaces, kilns, and fireplaces. However, due to their lightweight nature, they can be prone to movement or displacement under certain conditions. To ensure the stability and integrity of the insulating fire bricks, it is recommended to use special anchors or supports during installation. These anchors or supports are typically made of metal, such as stainless steel, and are designed to securely hold the bricks in place. They help prevent the bricks from shifting or falling out, especially when exposed to vibrations, thermal expansion/contraction, or other external forces. The type and design of the anchors or supports depend on the specific application and installation requirements. Common types of anchors include V anchors, U anchors, and L anchors, which are embedded into the surrounding refractory material or attached to a structural frame. The anchors or supports should be properly spaced and installed according to the manufacturer's guidelines to ensure adequate support and stability of the insulating fire bricks. In summary, while insulating fire bricks offer excellent thermal insulation properties, they do require special anchors or supports for installation in order to prevent movement or displacement. These anchors or supports play a crucial role in maintaining the structural integrity and longevity of the insulating fire brick system.
- Q: What are the sizes of lightweight thermal insulation bricks?
- The production of material ordinary lightweight insulating refractory brick with fireclay and high alumina high strength bead brick
- Q: Can insulating fire bricks be used in high-velocity gas flow applications?
- Insulating fire bricks are suitable for high-velocity gas flow applications due to their excellent thermal insulation properties, low thermal conductivity, and high resistance to temperature fluctuations. These characteristics make them appropriate for use in various high-temperature environments, including those with high-velocity gas flow. When subjected to high-velocity gas flow, insulating fire bricks maintain their structural integrity and insulation properties, effectively providing thermal insulation and protection. They find frequent application in kilns, furnaces, boilers, and other industrial equipment where high-velocity gas flow is present. However, it is essential to consider the specific requirements and characteristics of the gas flow in the given application. Parameters such as temperature, pressure, and chemical composition of the gas must be considered to ensure the compatibility and endurance of the insulating fire bricks. In conclusion, insulating fire bricks can be utilized in high-velocity gas flow applications due to their thermal insulation properties and resistance to temperature fluctuations. Nevertheless, it is crucial to carefully evaluate the specific requirements and characteristics of the gas flow to guarantee proper compatibility and performance.
- Q: Can insulating fire bricks be used in both residential and industrial applications?
- Insulating fire bricks are versatile and suitable for both residential and industrial use. They provide thermal insulation, preventing heat loss and maintaining desired temperatures in various settings. In residential applications, these bricks enhance energy efficiency and reduce heat loss in fireplaces, wood-burning stoves, and kilns. In industrial environments, they are commonly used in furnaces, kilns, and high-temperature areas to insulate and prevent heat transfer. Additionally, they are utilized in constructing ovens, chimneys, and boilers in both residential and industrial settings. In summary, insulating fire bricks can be applied in numerous applications, making them suitable for both residential and industrial purposes.
- Q: Can insulating fire bricks be used in contact with molten metals?
- Yes, insulating fire bricks can be used in contact with molten metals. Insulating fire bricks are designed to handle high temperatures and can withstand the heat generated by molten metals. They have excellent insulation properties and can effectively protect against heat transfer, making them suitable for various applications involving molten metals.
- Q: Can insulating fire bricks be used in the construction of boilers for power plants?
- Yes, insulating fire bricks can be used in the construction of boilers for power plants. These bricks have excellent insulating properties, which help to retain heat and increase energy efficiency in the boilers. Additionally, their lightweight nature reduces the overall weight of the construction, making them a suitable choice for power plant boilers.
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High Alumina Insulating Fire Bricks - Fireclay Refractory Bricks
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t
- Supply Capability:
- 2500 m.t/month
OKorder Service Pledge
OKorder Financial Service
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