Insulating Fire Brick - Refractory Mullite Insulating Refractory Brick JM 39
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 20 m.t./month
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Okorder series heat insulation brick
Okorder series thermal insulation brick is an effective, energy saving, low carbon, environmental protection advanced, according to the ASTM standard manufacturing products. Okorder series products have all kinds of materials in the field of metallurgy, industrial furnaces, aluminum, the best Li Ning petrochemical and insulation, electric power and glass ceramics. They can be used as part of an insulation or not to melt. Products have been widely used in the following furnace, achieved satisfactory results.
Application of heat preservation brick
Metallurgical Industry: blast furnace, hot blast furnace, heating furnace, etc..
Petrochemical Industry: ethylene cracking furnace, hydrogen furnace, the main furnace, heating furnace, etc..
Ceramic industry: roller kiln, kiln, etc..
Glass industry: glass furnace regenerator, etc.
Carbon industry: carbon furnace, etc..
Aluminum electrolysis industry: aluminum reduction cell, etc.
Other industries: tunnel kiln, shuttle kiln, etc..
Advantages of heat insulation brick
Low thermal conductivity: many air holes will bring good thermal insulation effect, energy saving.
High crushing strength: high crushing strength, volume stability.
Low heat storage: small heat storage, absorb more heat, energy-saving effect is obvious.
Chundu: High-speed Rail, low content of alkali metal impurities.
Accuracy: the size of the brick machining precision, cutting and grinding the special shape, speed up the brick.
Insulating brick
- Q: Do insulating fire bricks require any special fireproof gaskets or seals?
- No, insulating fire bricks do not require any special fireproof gaskets or seals. They are designed to provide excellent insulation and can be stacked or mortared together without the need for additional seals or gaskets.
- Q: Can insulating fire bricks be used as a lining material for boilers?
- Insulating fire bricks have the capability to serve as a lining material for boilers. They are composed of lightweight refractory substances that possess exceptional insulating properties. The bricks are specifically constructed to withstand elevated temperatures, thus rendering them appropriate for usage in boilers, where temperatures can soar to several hundred degrees Celsius. By virtue of their insulating properties, these bricks aid in minimizing heat loss, thereby enhancing the energy efficiency of the boiler. Moreover, they exhibit resistance against thermal shock, a vital attribute for enduring the rapid fluctuations in temperature that transpire within boilers. Ultimately, owing to their remarkable insulating properties and capacity to endure high temperatures, insulating fire bricks emerge as a suitable alternative for lining boilers.
- Q: How does an insulating fire brick differ from a regular fire brick?
- The thermal properties and usage of an insulating fire brick differ from those of a regular fire brick. Both types of fire bricks are designed to withstand high temperatures and protect against fire. However, insulating fire bricks have a lower thermal conductivity, which means they provide better insulation and prevent heat transfer more effectively compared to regular fire bricks. Insulating fire bricks are typically made from lightweight materials like expanded clay, vermiculite, or perlite, which have high insulating properties. On the other hand, regular fire bricks are usually made from dense and heavy materials like clay, which offer better structural strength and durability. The lower thermal conductivity of insulating fire bricks makes them perfect for applications where insulation is crucial, such as lining furnaces, kilns, and other high-temperature equipment. They help minimize heat loss, reduce energy consumption, and enhance overall efficiency. Conversely, regular fire bricks are more suitable for applications where strength and durability are the main concerns, such as constructing fireplaces or chimneys. In conclusion, although both insulating fire bricks and regular fire bricks are used for fire protection, their distinct thermal properties and composition make them appropriate for different applications. Insulating fire bricks excel in providing insulation and reducing heat transfer, while regular fire bricks prioritize structural strength and durability.
- 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. Insulating fire bricks are designed to withstand high temperatures and provide excellent thermal insulation, making them an ideal choice for heat recovery systems. These bricks are made from lightweight materials, such as ceramic fibers or refractory materials, which have low thermal conductivity. This property allows them to effectively trap and retain heat, preventing it from escaping the system and maximizing energy efficiency. Additionally, insulating fire bricks are resistant to thermal shock, meaning they can withstand rapid temperature changes without cracking or breaking. This makes them suitable for the varying heat conditions often found in heat recovery systems. Overall, using insulating fire bricks in the construction of heat recovery systems can help improve their performance and efficiency by minimizing heat loss and optimizing energy recovery.
- Q: Can insulating fire bricks be used for insulation in chemical plants?
- Indeed, insulation in chemical plants can be achieved with the utilization of insulating fire bricks. These bricks are crafted from lightweight materials possessing exceptional insulating characteristics, such as ceramic fibers or refractory materials. Their composition renders them capable of enduring elevated temperatures, thus rendering them suitable for deployment in environments where chemical procedures generate heat. Within chemical plants, insulating fire bricks can be employed in a multitude of applications, including the lining of furnaces, reactors, kilns, and other equipment. By virtue of their remarkable insulating properties, they aid in minimizing heat loss, conserving energy, and maintaining optimal operating temperatures, thereby ensuring the utmost efficiency and safety in the chemical processes.
- Q: Can insulating fire bricks be used in ladles and tundishes?
- Yes, insulating fire bricks can be used in ladles and tundishes. Insulating fire bricks are designed to provide high-temperature insulation and thermal stability, making them suitable for applications where heat retention is important. Ladles and tundishes are used in the steel and foundry industries to transport and pour molten metal, and the use of insulating fire bricks in these vessels can help to minimize heat loss and maintain the desired temperature of the metal. Additionally, insulating fire bricks can resist thermal shock and chemical corrosion, which are common challenges in these high-temperature environments. Therefore, using insulating fire bricks in ladles and tundishes can improve energy efficiency, reduce heat loss, and enhance the overall performance and longevity of these crucial equipment in the metal processing industry.
- Q: Can insulating fire bricks be used in chimneys and flues?
- Yes, insulating fire bricks can be used in chimneys and flues. These bricks are designed to withstand high temperatures and provide insulation, making them suitable for use in areas where heat needs to be contained or controlled, such as chimneys and flues.
- Q: Can insulating fire bricks be used in residential construction?
- Insulating fire bricks, also known as refractory bricks, are primarily designed for use in high-temperature applications such as industrial furnaces and kilns. They are specifically engineered to withstand extreme heat, have low thermal conductivity, and provide excellent insulation properties. While insulating fire bricks can be used in residential construction, they are not typically the go-to choice for such applications due to several reasons. Firstly, insulating fire bricks are significantly more expensive compared to other types of construction materials available in the market. This cost factor often makes them less desirable for residential projects, where budget considerations are crucial. Secondly, the primary purpose of insulating fire bricks is to provide thermal insulation in high-temperature environments. In residential construction, the need for such extreme insulation is relatively rare. Standard construction materials like concrete blocks, bricks, or insulation boards can usually provide adequate insulation for residential buildings. Lastly, insulating fire bricks are not as structurally strong as other construction materials, which may make them less suitable for load-bearing applications in residential construction. These bricks are typically used as a secondary layer or lining in industrial furnaces, rather than as a primary building material. In conclusion, while insulating fire bricks can technically be used in residential construction, they are not commonly employed due to their high cost, limited applicability, and structural limitations. Residential construction typically relies on more cost-effective and versatile materials to meet insulation and structural requirements.
- Q: Do insulating fire bricks require preheating before use?
- Yes, insulating fire bricks typically require preheating before use. Preheating the bricks helps to remove any moisture or volatile organic compounds that may be present in the material. This is important because moisture or volatile compounds can cause the bricks to crack or even explode when exposed to high temperatures. Preheating also helps to condition the bricks and prevent thermal shock, which can occur when the bricks are rapidly exposed to extreme temperatures. By slowly and gradually increasing the temperature, the bricks are able to expand and contract without any damage. Therefore, it is recommended to preheat insulating fire bricks before using them in order to ensure their durability and performance.
- Q: Are insulating fire bricks resistant to sulfates?
- Insulating fire bricks are generally resistant to sulfates. These bricks are made of high-alumina or silica materials, which have good chemical resistance properties. Sulfates are a type of chemical compound that can react with certain materials and cause degradation. However, insulating fire bricks are designed to withstand high temperatures and harsh chemical environments, including exposure to sulfates. They are often used in applications such as furnaces, kilns, and incinerators where they may come into contact with sulfates. Nevertheless, it is important to consider the specific composition and quality of the insulating fire bricks, as well as the concentration and duration of sulfate exposure, to ensure their long-term performance and durability.
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Insulating Fire Brick - Refractory Mullite Insulating Refractory Brick JM 39
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 20 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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