• Standard Size Insulating Fire Bricks System 1
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Standard Size Insulating Fire Bricks

Standard Size Insulating Fire Bricks

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
0.01
Supply Capability:
1800 m.t/month

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Refractory Brick

CMAX  firebricks are classified under temperature between 1300℃ to 1700℃, manufactured from high purity alumina clay by mixing, press-forming, drying, sintering and machining. Bricks contain carefully-graded organic fillers which are burned out during sintering to give a uniform controllable pore structure. This technique makes product feature low thermal conductivity and excellent heat insulation

Standard Size Refractory Bricks

Features

1.low porosity 
2.high compressive strength. 
3.all size you need 
4.best price with high quality 
5.long using time

Application

1.Building material industry,kiln,heating equipment and the inwall of high—temperature pipe line

2.Chemical industrial high temperature of reaction equipment inwall

3.Power plant ,gas turbine engine and heat insulation of unclear power

4.The fire proof of high—rise building

5.Furnace door of kiln

6.High-temperature filter material 

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

Standard Size Refractory Bricks

Our Services

Optimum solution and product supply of refractories for high temperature industries, such as iron steel, non-ferrous, petrochemical and building materials.

  • Ÿ   Engineering design, contract and consult for refractories, and civil architecture design.

  • Ÿ   Research, development, manufacture and sale of superhard materials.

  • Ÿ   R&D, manufacture and sale of special packing materials for export.

  • Ÿ   Inspection, supervision and arbitration of refractories.

  • Ÿ   Consultation and services in refractories  information.

  • Ÿ   Training and cultivation of high-level talents in refractories profession

Sales Network

Standard Size Refractory Bricks

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.

Standard Size Refractory Bricks

Standard Size Refractory Bricks

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: Are insulating fire bricks resistant to high-velocity gas flow erosion?
Insulating fire bricks are generally capable of resisting erosion caused by high-velocity gas flow. These bricks are engineered to endure extreme temperatures and harsh conditions, including environments prone to erosion. They are crafted from top-notch refractory materials, like alumina and silica, renowned for their outstanding resistance to erosion and corrosion. Moreover, insulating fire bricks possess low thermal conductivity, aiding in minimizing heat loss and preserving their structural integrity even when subjected to high-velocity gas flow. Nonetheless, it is crucial to acknowledge that the precise level of resistance may differ depending on the unique composition and manufacturing techniques employed in creating the insulating fire bricks.
Q: Can insulating fire bricks be used in the construction of combustion chambers?
Yes, insulating fire bricks can be used in the construction of combustion chambers. Insulating fire bricks are made from lightweight, porous materials that have excellent thermal insulation properties. This makes them ideal for use in high-temperature applications, such as combustion chambers, where the insulation helps to contain and control the heat generated during the combustion process. Insulating fire bricks have a high resistance to heat transfer, which allows them to effectively retain heat within the combustion chamber. This helps to improve the overall efficiency of the combustion process by reducing heat loss to the surrounding environment. Additionally, the insulating properties of these bricks can help to prevent overheating of the outer walls of the combustion chamber, reducing the risk of structural damage. Furthermore, insulating fire bricks are designed to withstand high temperatures, making them highly durable and resilient. This is crucial in combustion chambers where intense heat and fluctuating temperatures are common. Their ability to withstand thermal shock and thermal cycling makes them a reliable choice for this application. In summary, insulating fire bricks are an excellent choice for the construction of combustion chambers due to their thermal insulation properties, ability to retain heat, and resistance to high temperatures. They contribute to the overall efficiency and safety of the combustion process, making them a valuable component in combustion chamber construction.
Q: Can insulating fire bricks be used in DIY projects?
Yes, insulating fire bricks can certainly be used in DIY projects. These bricks are lightweight and have excellent thermal insulation properties, making them suitable for various applications. They are commonly used in projects such as constructing wood-fired ovens, fire pits, kilns, and even for building the walls of a forge. Insulating fire bricks can withstand high temperatures and are resistant to thermal shock, making them a reliable choice for DIY enthusiasts who want to create heat-resistant structures. They are also easy to cut and shape, allowing for customization according to specific project needs.
Q: Can insulating fire bricks be used in boilers for steam generation?
Boilers can utilize insulating fire bricks for steam generation. These bricks are composed of lightweight materials, such as ceramic fibers or expanded clay, that possess exceptional insulation properties. Their low thermal conductivity ensures effective heat transfer prevention. The insulation within boilers is crucial for minimizing heat loss and enhancing energy efficiency. Insulating fire bricks can be utilized to line the boiler combustion chamber's walls, roof, and floor. By creating a highly insulating barrier, they retain heat within the chamber, enabling more efficient steam generation. Additionally, insulating fire bricks possess the ability to withstand high temperatures, making them suitable for boilers that involve elevated temperature steam generation. They also exhibit resistance to thermal shock, which is significant in scenarios where temperature fluctuations can arise. In conclusion, insulating fire bricks offer considerable advantages for boiler applications. They provide exceptional insulation, can endure high temperatures, and contribute to enhanced energy efficiency in steam generation.
Q: Can insulating fire bricks be used in the construction of BBQ pits?
Yes, insulating fire bricks can be used in the construction of BBQ pits. Insulating fire bricks are designed to withstand high temperatures and have excellent heat resistance properties, making them ideal for use in BBQ pits. These bricks help trap and distribute heat evenly, resulting in more efficient cooking and a better BBQ experience. Additionally, insulating fire bricks also help to reduce heat loss, ensuring that the BBQ pit retains and maintains heat for a longer period. Overall, using insulating fire bricks in the construction of BBQ pits can greatly enhance the performance and longevity of the pit.
Q: Are insulating fire bricks resistant to molten metals?
Yes, insulating fire bricks are generally resistant to molten metals. Insulating fire bricks are made from refractory materials that have high melting points and excellent thermal insulation properties. This makes them suitable for applications where they come into contact with high temperatures, including molten metals. The insulating properties of these bricks help to minimize heat transfer, preventing the heat from the molten metal from being conducted through the brick. Additionally, the refractory materials used in these bricks have low thermal expansion, which allows them to withstand thermal shock that can occur when molten metals come into contact with the bricks. However, it is important to note that the specific resistance of insulating fire bricks to molten metals can depend on factors such as the type of metal, temperature, and duration of exposure. Therefore, it is recommended to consult with the manufacturer or a professional to ensure that the insulating fire bricks are suitable for the specific application involving molten metals.
Q: Are insulating fire bricks resistant to thermal spalling?
Yes, insulating fire bricks are resistant to thermal spalling.
Q: Is it possible to recycle used insulating fire bricks?
Yes, it is possible to recycle used insulating fire bricks. Insulating fire bricks are made from various materials, such as alumina, silica, and other refractory materials. These materials can be broken down and reused in the production of new bricks or other refractory products. Recycling used insulating fire bricks can help reduce the demand for new raw materials and minimize waste. However, it is important to note that not all recycling centers or facilities may accept insulating fire bricks, so it is advisable to check with local recycling programs or specialized recycling companies that deal with refractory materials.
Q: What sizes are insulating fire bricks available in?
Insulating fire bricks are available in various sizes to cater to different needs and requirements. The sizes typically range from standard sizes like 9" x 4.5" x 2.5" to smaller sizes like 9" x 4.5" x 1". These standard sizes are commonly used in fireplaces, kilns, and furnaces. Additionally, larger sizes may be available for industrial applications that require thicker insulation. It is important to note that the availability of sizes may vary depending on the manufacturer or supplier, so it is recommended to check with them for specific size options.
Q: Can insulating fire bricks be used in boilers for residential heating?
Insulating fire bricks can indeed be utilized for residential heating boilers. These bricks are specifically engineered to endure elevated temperatures and offer superior thermal insulation properties. Their utilization in boiler and furnace construction is widespread due to their remarkable heat retention capabilities and ability to prevent heat dissipation. Consequently, the incorporation of these bricks aids in enhancing the energy efficiency of the boiler system by minimizing heat transfer to the surroundings, resulting in more effective heating and reduced energy consumption. Furthermore, the durability and resistance to thermal shock exhibited by insulating fire bricks make them ideal for withstanding the intense temperatures and rapid temperature fluctuations typically encountered in boilers. Consequently, their implementation in residential heating boilers serves to enhance both performance and energy efficiency.

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