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
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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:Can insulating fire bricks be used in the construction of hot blast stoves?
- Yes, insulating fire bricks can be used in the construction of hot blast stoves. Insulating fire bricks are designed to withstand high temperatures and provide excellent thermal insulation, making them suitable for use in environments with extreme heat such as hot blast stoves. These bricks help to maintain the high temperatures required for efficient combustion while minimizing heat loss, improving the overall performance and energy efficiency of the hot blast stoves.
- Q:Are insulating fire bricks suitable for thermal insulation in boilers?
- Insulating fire bricks prove to be a suitable option for thermal insulation in boilers. They are specifically engineered to possess exceptional insulating abilities, enabling them to efficiently diminish heat transfer in environments with high temperatures, like boilers. These bricks are crafted from lightweight materials and possess a low thermal conductivity, thus rendering them highly suitable for applications related to thermal insulation. By incorporating insulating fire bricks in boilers, energy efficiency can be enhanced by minimizing heat loss and ensuring optimal utilization of the boiler-generated heat. Moreover, these bricks exhibit remarkable resistance to elevated temperatures and can endure the harsh conditions prevalent within a boiler, thereby establishing themselves as a dependable choice for thermal insulation.
- Q:Can insulating fire bricks withstand thermal shock?
- Yes, insulating fire bricks are designed to withstand thermal shock due to their high temperature resistance and low thermal conductivity. They are made to endure rapid changes in temperature without cracking or breaking, making them suitable for various high-temperature applications.
- Q:Are insulating fire bricks suitable for the insulation of chimneys?
- Insulating fire bricks are indeed suitable for chimney insulation. Specifically engineered to endure high temperatures and deliver efficient insulation, these bricks are perfect for chimney applications. With their elevated thermal conductivity, they retain heat effectively, thereby enhancing the chimney's efficiency by preventing heat from escaping. Moreover, insulating fire bricks possess resistance to thermal shock, enabling them to endure abrupt temperature fluctuations without experiencing cracks or breakage. This resilience is particularly vital in chimneys, where the temperature can vary significantly during the combustion process. All in all, insulating fire bricks are a dependable option for chimney insulation due to their remarkable heat retention capabilities and durability.
- Q:Can insulating fire bricks be used in wood-fired kilns?
- Indeed, wood-fired kilns can utilize insulating fire bricks. These bricks are specifically engineered to endure elevated temperatures and offer exceptional insulation, rendering them an optimal choice for wood-fired kilns. They effectively retain and evenly distribute heat throughout the kiln, guaranteeing efficient and uniform wood firing. Furthermore, their lightweight nature aids in the construction and upkeep of the kiln. Ultimately, the utilization of insulating fire bricks in wood-fired kilns enhances their overall performance and efficiency.
- Q:Are insulating fire bricks resistant to thermal radiation?
- Yes, insulating fire bricks are resistant to thermal radiation. These bricks are specifically designed to have excellent thermal insulation properties, which means they can effectively resist and minimize the transfer of heat by radiation. Insulating fire bricks are typically made from materials such as alumina, silica, or fire clay, which have high melting points and low thermal conductivity. This combination of properties allows them to withstand high temperatures and prevent the flow of thermal energy through radiation, making them a suitable choice for applications where thermal insulation is required, such as kilns, furnaces, and fireplaces.
- Q:Can insulating fire bricks be used for soundproofing?
- Insulating fire bricks have a primary purpose of being used in high-temperature applications, like kiln and furnace linings, as they can endure extreme heat. Although their dense composition does provide some sound insulation, they are not specifically intended or recommended for soundproofing. Insulating fire bricks excel more in blocking heat transfer rather than sound transmission. For soundproofing, it is more common to utilize other materials that are engineered for acoustic insulation, such as mineral wool, fiberglass, or foam panels. These materials are designed to absorb and reduce the impact of sound waves, resulting in better soundproofing outcomes. Therefore, if your aim is to soundproof a space, it is advisable to opt for materials that are specifically engineered for that purpose rather than relying on insulating fire bricks.
- Q:Can insulating fire bricks be used for insulation in smelting furnaces?
- Smelting furnaces can utilize insulating fire bricks for insulation purposes. These bricks are specifically designed to endure high temperatures while providing exceptional insulation capabilities. By possessing a low thermal conductivity, they can effectively retain heat within the furnace, preventing energy loss. This quality makes them an ideal option for smelting furnaces that necessitate elevated temperatures. Moreover, insulating fire bricks are lightweight, facilitating easy handling and installation within the furnace. Their durability and resistance to thermal shock allow them to withstand the extreme conditions of smelting processes. In conclusion, insulating fire bricks are a dependable and efficient choice for insulation in smelting furnaces.
- Q:Can insulating fire bricks be used in the construction of glass melting furnaces?
- Insulating fire bricks are indeed applicable for constructing glass melting furnaces. These bricks are specifically designed to possess exceptional heat resistance and endure exceedingly high temperatures. Their low thermal conductivity allows for efficient heat retention and minimal heat loss. In glass melting furnaces, where temperatures can reach up to 1600°C (2912°F) or even higher, insulating fire bricks serve a pivotal role in maintaining the desired temperature within the furnace. By utilizing these bricks as the lining for the furnace, the heat generated during the melting process can be effectively contained, resulting in improved energy efficiency and reduced heat loss. Additionally, insulating fire bricks are lightweight and exhibit remarkable thermal shock resistance, making them highly suitable for glass melting furnaces that experience sudden temperature fluctuations. This ensures that the bricks will not crack or break under the extreme conditions present in the furnace. Overall, incorporating insulating fire bricks into the construction of glass melting furnaces offers superior insulation, energy efficiency, and durability, rendering them an ideal choice for this application.
- Q:Can insulating fire bricks be used in high-temperature ducts?
- Yes, insulating fire bricks can be used in high-temperature ducts. Insulating fire bricks are designed to withstand high temperatures and provide thermal insulation, making them suitable for use in ducts where high temperatures are present.
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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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