Insulating Fire Brick GJM26 Light Weight and Low Thermal Conductivity
- Ref Price:
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- 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---GJM26
Classification Temperature (℉/℃) 2600/1430
Bulk Density (g/cm3) ≤0.8
Thermal Conductivity
800℃, W/m.K ≤0.35
1000℃, W/m.K ≤0.39
1200℃, W/m.K ≤0.43
Reheating Linear Change (%) 1410℃×12h
≤0.7
Chemical Composition (%)
Al2O3 ≥55
Fe2O3 ≤0.7
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: What is the function of insulating bricks? Where can I use it?
- Replace the aluminum plate, honeycomb board, curtain wall and other commonly used decorative materials, multi-functional integration, a construction can solve the thermal insulation decoration two functional requirements, smooth, smooth and beautiful, decorative strong. The utility model has the advantages of high strength, good rigidity, light weight, earthquake resistance, wind resistance, creep resistance, superior performance, lower building load, more economy and durability. Fire retardant, heat preservation, energy saving, sound insulation, heat insulation, crack resistance, waterproof, according to the 65% building energy conservation requirements for construction design.
- Q: Can insulating fire bricks be used for insulation in cement kilns?
- Yes, insulating fire bricks can be used for insulation in cement kilns. Insulating fire bricks are made from lightweight materials with high insulation properties, such as ceramic fibers or expanded clay. These bricks are designed to have low thermal conductivity, meaning they can effectively reduce heat transfer and retain heat within the kiln. Cement kilns operate at very high temperatures, often exceeding 1,400 degrees Celsius (2,500 degrees Fahrenheit). The use of insulating fire bricks in the kiln can help prevent heat loss, improve energy efficiency, and reduce fuel consumption. These bricks create a barrier between the hot gases inside the kiln and the outer environment, reducing the amount of heat that escapes. Moreover, insulating fire bricks have excellent resistance to thermal shocks, allowing them to withstand the extreme temperature fluctuations that occur in cement kilns. This durability ensures long-lasting insulation, reducing the need for frequent maintenance and replacement. However, it is important to note that the specific type and composition of insulating fire bricks required for cement kiln insulation may vary depending on the kiln's design, operating conditions, and other factors. It is advisable to consult with experts or manufacturers who specialize in refractory materials to ensure the correct selection and installation of insulating fire bricks for cement kiln insulation.
- Q: Are insulating fire bricks resistant to fire damage?
- Yes, insulating fire bricks are specifically designed to be resistant to fire damage. They are made from special refractory materials that can withstand extremely high temperatures without deforming or losing their insulating properties. Insulating fire bricks have a high melting point and low thermal conductivity, which allows them to effectively insulate against heat transfer and protect against fire damage. They are commonly used in applications where high temperatures and fire exposure are expected, such as in furnaces, kilns, fireplaces, and industrial processes. Overall, insulating fire bricks are reliable and durable materials that provide excellent protection against fire damage.
- Q: Can insulating fire bricks be used in the construction of incinerators?
- Yes, insulating fire bricks can be used in the construction of incinerators. These bricks are designed to withstand high temperatures and provide excellent thermal insulation, making them suitable for lining the walls, floors, and ceilings of incinerator chambers. Their insulating properties help to retain heat, improve energy efficiency, and protect the surrounding structures from excessive heat.
- Q: Can insulating fire bricks be used in the construction of hearths?
- Yes, insulating fire bricks can be used in the construction of hearths. These bricks are designed to withstand high temperatures and provide excellent insulation, making them ideal for use in hearth construction. They help to retain heat and prevent the loss of energy, ensuring efficient and effective heating.
- Q: Are insulating fire bricks suitable for insulation in power boilers?
- Insulating fire bricks can be suitable for insulation in power boilers depending on the specific requirements and conditions of the boiler. Insulating fire bricks are known for their high temperature resistance and low thermal conductivity, which makes them effective in reducing heat loss and improving energy efficiency in various applications. However, when considering their use in power boilers, several factors need to be taken into account. Firstly, the operating temperature and pressure of the boiler should be considered to ensure that the insulating fire bricks can withstand these conditions without any degradation or failure. Power boilers typically operate at high temperatures and pressures, so it is important to choose insulating fire bricks that have a high temperature rating and can withstand the required pressure. Additionally, the composition and structure of the insulating fire bricks should be considered. Some power boilers may contain corrosive or abrasive substances, which can potentially damage the insulating fire bricks over time. Therefore, it is important to select insulating fire bricks that are resistant to corrosion and abrasion, or to consider additional protective measures such as coatings or linings. Furthermore, the thermal conductivity of the insulating fire bricks should be evaluated. While insulating fire bricks have low thermal conductivity compared to other refractory materials, it is important to ensure that they provide sufficient insulation for the specific requirements of the power boiler. This may involve calculating heat transfer rates and determining the appropriate thickness and density of the insulating fire bricks to achieve the desired insulation performance. Ultimately, the suitability of insulating fire bricks for insulation in power boilers depends on careful consideration of factors such as temperature, pressure, composition, structure, and thermal conductivity. Engaging with experts and conducting proper evaluations and calculations will help determine if insulating fire bricks are a suitable choice for insulation in a particular power boiler application.
- Q: Can the whole wall of the high-rise building be made of grey insulation bricks?
- As can be seen from the picture, the aerated concrete block should be 200MM thick. According to the regulations, it is possible because the building is a frame structure.
- Q: Are insulating fire bricks resistant to weathering or aging?
- Yes, insulating fire bricks are highly resistant to weathering and aging. These bricks are specifically designed to withstand extreme temperatures and harsh environmental conditions. They are made from high-quality refractory materials, such as alumina, silica, and other additives, which provide excellent thermal insulation properties and high resistance to corrosion and erosion. The manufacturing process of insulating fire bricks involves carefully selected raw materials and precise control of firing temperatures, resulting in a dense and uniform structure. This structure prevents the penetration of moisture and other weathering agents, ensuring prolonged durability and resistance to aging. Furthermore, insulating fire bricks are also resistant to thermal shock, meaning they can withstand rapid temperature changes without cracking or crumbling. This characteristic further enhances their ability to endure adverse weather conditions. Overall, insulating fire bricks have proven to be highly reliable in various applications where exposure to weathering elements is a concern. They are widely used in industries such as steel, ceramic, glass, and cement manufacturing, as well as in high-temperature applications like kilns, furnaces, and chimneys.
- Q: Can insulating fire bricks be used in the construction of flue liners?
- Flue liners can indeed incorporate insulating fire bricks. These bricks are specifically designed to endure high temperatures and offer exceptional insulation qualities. They are produced using lightweight materials like vermiculite or perlite, which possess minimal thermal conductivity. As a result, they are well-suited for lining flues as they effectively retain heat and enhance the flue system's efficiency. Moreover, insulating fire bricks exhibit resistance to thermal shock and can withstand sudden changes in temperature, a crucial factor in flue applications where temperatures may vary significantly. In conclusion, the use of insulating fire bricks in flue liner construction greatly enhances the flue system's performance and safety.
- Q: What is the typical lifespan of insulating fire bricks in high-temperature applications?
- The typical lifespan of insulating fire bricks in high-temperature applications can vary depending on various factors such as the temperature reached, the specific type and quality of the brick, and the conditions under which it is used. However, on average, insulating fire bricks can last anywhere from several years to several decades in high-temperature applications.
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Insulating Fire Brick GJM26 Light Weight and Low Thermal Conductivity
- 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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