Insulating Fire Brick - GJM23 for Hot Face Lining
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 20000 m.t./month
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General Information of Insulating Firebricks
CMAX insulating firebricks are classified under temperature between 1300℃ to 1700℃, manufactured from high purity alumina clay.
Feature of Insulating Firebricks
Light weight and low thermal conductivity
Low heat storage
Low iron and impurities
High thermal shock resistance
Application of Insulating Firebricks
CMAX insulating firebricks can be used as a hot face lining directly exposed to the heat or as a backup insulation layer in iron and steel mills, non-ferrous foundries, petrochemical, ceramic, glass.
Images of Insulating Firebricks
Technical Data of Insulating Firebricks
INSULATING FIRE BRICK---GJM23
Classification Temperature (℉/℃) 2300/1260
Bulk Density (g/cm3) ≤0.5
Thermal Conductivity
800℃, W/m.K ≤0.18
1000℃, W/m.K ≤0.20
Reheating Linear Change (%) 1230℃×12h
≤0.5
Chemical Composition (%)
Al2O3 ≥45
Fe2O3 ≤1.0
Company Introduction
Who CNBM is
CNBM is a Fortune 500 and a governmental owned National Building Material company in Beijing, China.
What CNBM Can Do
We can supply ALL KINDS OF REFRACTORIES BRICK/CASTABLE and CERAMIC FIBER PRODUCTS in high quality and competitive price.
What Certification CNBM Have
FAQ
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.
How do you control the products quality?
With strict quality control system throughout the materials selection and production process, our refractory and ceramic fiber products quality is effectively controlled to meet customer requirements.
From the raw materials selecting, our quality control begin. The quality certificates of raw materials are required and each batch will be tested before using. During production, the quality control are conducted by workers and then each piece will be sorted and examined by quality supervisor.
I’m not satisfied with the refractory materials I used before, can you propose more suitable pro
Yes. Please give us the problems you faced, your requirements and the technical data of the products you used before. That we will give you our suggestion and propose the solution based on your special requirements.
What’s the lead time for my order?
It depends on customers’ requirements and our production schedule. And usually we need 30-60 days for refractory bricks,10-25 days for unshaped refractory materials and 10-20 days for ceramic fiber blankets.
Can you offer Door-to-Door delivery?
Yes, but only for some countries such us U.S., UAE, Saudi Arabia, Iran, and Russia, etc.
What is the minimum quantity?
There is no minimum order quantity. Depending on the item and processing, there may be a minimum production required, however we can offer a quotation based only on the quantity you need.
- Q: Are insulating fire bricks suitable for insulation in heat treatment furnaces?
- Yes, insulating fire bricks are suitable for insulation in heat treatment furnaces. Insulating fire bricks are designed to withstand high temperatures and provide excellent thermal insulation, making them ideal for use in heat treatment furnaces where maintaining consistent and controlled temperatures is crucial. These bricks help minimize heat loss, increase energy efficiency, and ensure uniform heating throughout the furnace, resulting in improved performance and cost savings.
- Q: Are insulating fire bricks resistant to thermal shock cracking?
- Yes, insulating fire bricks are resistant to thermal shock cracking. These bricks are specifically designed to withstand high temperatures and rapid changes in temperature without cracking. They have a low thermal conductivity, which means they can effectively trap and retain heat without being damaged by thermal shock. Insulating fire bricks are often used in applications where thermal shock is a concern, such as in furnaces, kilns, and other high-temperature environments. Their resistance to thermal shock cracking makes them a reliable choice for these types of applications.
- Q: Can insulating fire bricks be used in the construction of heat recovery systems?
- Yes, insulating fire bricks can be used in the construction of heat recovery systems. These bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for applications where heat recovery is a priority.
- Q: Can insulating fire bricks be used in high-temperature kilns and furnaces?
- Yes, insulating fire bricks can be used in high-temperature kilns and furnaces. Insulating fire bricks are specially designed to withstand extreme heat and provide excellent insulation properties. They are made from lightweight refractory materials, such as clay and silica, which have high melting points and low thermal conductivity. These bricks can effectively retain heat, reducing energy loss and improving the efficiency of the kiln or furnace. Additionally, insulating fire bricks have good resistance to thermal shock, meaning they can handle rapid temperature changes without cracking or breaking. This makes them suitable for use in high-temperature applications where the kiln or furnace may go through frequent heating and cooling cycles. Overall, insulating fire bricks are an ideal choice for insulating and protecting high-temperature kilns and furnaces.
- Q: Can insulating fire bricks be used in biomass boilers?
- Yes, insulating fire bricks can be used in biomass boilers. These bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for use in biomass boilers where heat retention is crucial for efficient combustion.
- Q: Can insulating fire bricks be used in applications involving molten metal?
- Yes, insulating fire bricks can be used in applications involving molten metal. Insulating fire bricks are made from lightweight refractory materials that have excellent thermal insulation properties. They are capable of withstanding high temperatures and can provide insulation and protection against heat transfer. In applications involving molten metal, insulating fire bricks can be used as linings for furnaces, crucibles, and other equipment to prevent heat loss and maintain the desired temperature. They can also act as a barrier between the molten metal and the structural components, preventing damage or contamination. However, it is important to note that the suitability of insulating fire bricks for a specific molten metal application may depend on factors such as the temperature, type of metal, and the specific requirements of the process.
- Q: Can insulating fire bricks be used in ceramic fiber modules?
- No, insulating fire bricks cannot be used in ceramic fiber modules. Insulating fire bricks are made from dense refractory materials, typically containing high levels of alumina and silica, which provide excellent thermal insulation and resistance to high temperatures. On the other hand, ceramic fiber modules are made from lightweight, flexible ceramic fibers that offer superior thermal insulation properties and are used to line furnaces, kilns, and other high-temperature applications. The composition and construction of insulating fire bricks and ceramic fiber modules are significantly different. Insulating fire bricks are solid and rigid, while ceramic fiber modules are flexible and can be easily shaped and installed. Therefore, attempting to use insulating fire bricks in ceramic fiber modules would not only be impractical but also ineffective in terms of achieving the desired insulation properties and overall performance. It is important to use the appropriate materials for their intended applications to ensure safety, efficiency, and longevity.
- Q: Can insulating fire bricks be used in the construction of glass melting tanks?
- Indeed, the utilization of insulating fire bricks is possible for the construction of glass melting tanks. These bricks are precisely engineered to endure elevated temperatures and offer exceptional insulation characteristics. Thus, they prove to be perfect for application in glass melting tanks, where intense temperatures are necessary for the glass to melt. The insulation properties of these bricks aid in minimizing heat dissipation and preserving the desired temperature within the tank, thereby enhancing the efficiency and cost-effectiveness of the glass melting procedures. Moreover, the durability and thermal shock resistance of insulating fire bricks make them a dependable option for constructing glass melting tanks.
- Q: Can insulating fire bricks be used for insulation in glass manufacturing?
- Yes, insulating fire bricks can be used for insulation in glass manufacturing. Insulating fire bricks are designed to have excellent thermal insulation properties, high heat resistance, and low thermal conductivity. These characteristics make them suitable for applications where high temperatures need to be maintained or controlled, such as in glass manufacturing processes. The use of insulating fire bricks in glass manufacturing helps to reduce heat loss and improve energy efficiency. By insulating the furnace or kiln, the bricks prevent excessive heat from escaping, thereby reducing the energy required to maintain the desired temperature. This not only saves on energy costs but also helps to create a more stable and controlled environment for the glass manufacturing process. Furthermore, insulating fire bricks can withstand the extreme temperatures typically involved in glass manufacturing, making them a reliable choice for insulation. They can withstand temperatures up to 3000 degrees Fahrenheit (1650 degrees Celsius), ensuring the bricks remain structurally intact and effective in insulating the furnace or kiln. In summary, insulating fire bricks are a suitable choice for insulation in glass manufacturing due to their excellent thermal insulation properties, high heat resistance, and low thermal conductivity. They help to improve energy efficiency, maintain stable temperatures, and create a controlled environment for the glass manufacturing process.
- Q: Do insulating fire bricks require any maintenance?
- Insulating fire bricks, also known as refractory bricks, are designed to withstand high temperatures and provide excellent insulation properties. One of the advantages of insulating fire bricks is that they require very little maintenance. These bricks are made from special materials that have high resistance to heat and thermal shock. As a result, they do not crack or break easily, reducing the need for frequent repairs or replacements. However, like any other material, insulating fire bricks can accumulate dust or debris over time. Regular cleaning is recommended to maintain their effectiveness and prolong their lifespan. This can be done by using a soft brush or vacuum cleaner to remove any loose particles. In addition, it is important to inspect the bricks periodically for any signs of damage, such as cracks or erosion. If any issues are identified, they should be addressed promptly to prevent further deterioration. Overall, while insulating fire bricks do not require extensive maintenance, regular cleaning and inspection are essential to ensure their optimal performance and longevity.
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Insulating Fire Brick - GJM23 for Hot Face Lining
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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