Insulating Fire Brick - Lightweight for Steel Pipe
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 10000 m.t./month
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Description:
Insulating Fire Brick with Light Weight are high performance insulation products manufactured with unique shot removing and vacuum forming process, provide excellent high temperature stability, extra low thermal conductivity and compressive strength.
Advantages of Insulating Fire Brick:
Low thermal conductivity.
High strength and resistance to corrosion.
Low heat capacity.
Low shrinkage after heavy firing.
High insulation
High refractoriness.
Low density.
Applications:
Insulating Fire Brick is highly applied in below:
Steel furnaces
Iron making furnaces
Glass kiln
Ceramic tunnel kiln
Cement kiln
FAQ:
Payment term:T/T 30 deposit after order confirmed,the balance after goods ready before shipping,or L/C, or Western Uninon for small amount.
Lead time:Normally in 5-10 days after deposit received
Sample apolicy:Sample are always available for each modle
Shipping port: Tianjing
Technical Data Sheet:
Item | Insulating Fire Brick with Light Weight | |||
0.6 | 0.8 | 1.0 | 1.3 | |
Al2O3 (%) | 40 | 40 | 40 | 40 |
Fe2O3 (%) | 1.5 | 1.5 | 1.2 | 2 |
SiO2 | 55 | 55 | 55 | 55 |
Bulk Density (g/cm3) | 0.6 | 0.8 | 1.0 | 1.2 |
Apparent Porosity % | 70 | 60 | 55 | 50 |
Cold Crushing Strength (Mpa) ≥ | 2.0 | 2.5 | 3.0 | 4.0 |
Reheating Linear Change (%)°C X 12H ≤ | 1300℃ -0.5 | 1350℃ -0.5 | 1350℃ -0.9 | 1350℃ -0.9 |
Thermal Conductivity((W/m.k)(1000°C) | 0.33 | 0.60 | 0.45 | 0.80 |
Max Service Temperature (°C) | 1200 | 1280 | 100 | 1350 |
- Q: What are the safety precautions when working with insulating fire bricks?
- When working with insulating fire bricks, it is important to follow certain safety precautions to minimize potential hazards. These precautions include wearing appropriate personal protective equipment such as gloves, safety glasses, and a dust mask to protect against irritation and inhalation of dust particles. It is also essential to work in a well-ventilated area to avoid the accumulation of harmful gases. Additionally, workers should be cautious of sharp edges and corners when handling the bricks, as well as avoid excessive lifting to prevent strain or injury. Lastly, it is crucial to store and handle the bricks properly to prevent any damage or breakage that could lead to accidents.
- Q: Can insulating fire bricks be recycled or reused?
- Yes, insulating fire bricks can be recycled or reused. Insulating fire bricks are made from various materials such as alumina, silica, and clay, which can be broken down and reused in the production of new bricks. Recycling these bricks involves crushing them into a fine powder and then mixing it with other raw materials to create new bricks. Reusing insulating fire bricks is also possible in certain applications. For example, if the bricks are still in good condition and have not been damaged, they can be removed from one structure and used in another. This reduces waste and saves resources. Overall, whether through recycling or reusing, insulating fire bricks can have a second life and contribute to a more sustainable and environmentally-friendly construction industry.
- Q: Can insulating fire bricks be used for insulation in smelters?
- Yes, insulating fire bricks can be used for insulation in smelters. Insulating fire bricks are specifically designed to withstand high temperatures and provide excellent thermal insulation. They are made from lightweight refractory materials that have low thermal conductivity, allowing them to effectively retain heat and minimize heat loss. This makes them ideal for use in smelters, where maintaining high temperatures is crucial for efficient metal smelting processes. Additionally, insulating fire bricks are resistant to chemical attack and mechanical stress, ensuring their durability and suitability for use in harsh smelting environments.
- Q: Are insulating fire bricks suitable for use in blast furnaces?
- Blast furnaces, operating at temperatures exceeding 2000 degrees Celsius, necessitate refractory materials capable of withstanding such intense heat. Consequently, insulating fire bricks are deemed unsuitable for use in blast furnaces. Insulating fire bricks possess low thermal conductivity, thereby effectively reducing heat transfer. However, this attribute renders them susceptible to damage and degradation in high-temperature environments. In the context of blast furnaces, where molten iron and other materials are processed, the refractory lining necessitates high thermal shock resistance, good mechanical strength, and resistance to chemical corrosion. Therefore, specialized refractory materials such as high-alumina or silica refractory bricks are favored for blast furnace linings due to their capacity to endure extreme conditions and maintain structural integrity.
- Q: Can insulating fire bricks be used in the construction of pottery wheels?
- Insulating fire bricks are not typically used in the construction of pottery wheels. Traditional pottery wheels are primarily made of materials such as wood or metal, which provide the necessary stability and durability. Insulating fire bricks, on the other hand, are commonly used in high-temperature applications to retain heat, such as in kilns or furnaces.
- 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: How do insulating fire bricks help improve the efficiency of combustion processes?
- Insulating fire bricks play a pivotal role in enhancing the efficiency of combustion processes through various means. To begin with, their insulating properties aid in minimizing heat loss and sustaining higher temperatures within the combustion chamber. This is of great significance as elevated temperatures promote more thorough combustion, resulting in reduced fuel consumption and heightened energy efficiency. By impeding heat dissipation, insulating fire bricks also contribute to the preservation of thermal energy within the combustion system. Consequently, less heat is wasted, and a greater portion of it is utilized for the combustion process, ultimately leading to an overall improvement in efficiency. Furthermore, insulating fire bricks can assist in establishing a more controlled and stable combustion environment. They serve as a thermal barrier between the combustion chamber and the surrounding surroundings, mitigating the risk of heat transfer to external components and minimizing the likelihood of overheating or damage to the combustion system. Moreover, insulating fire bricks can aid in the reduction of emissions during combustion processes. By sustaining higher temperatures, they encourage more complete combustion, consequently resulting in lower levels of harmful pollutants being released into the atmosphere. This is particularly critical for industries that must adhere strictly to environmental regulations. In conclusion, insulating fire bricks enhance the efficiency of combustion processes by minimizing heat loss, preserving thermal energy, establishing a controlled environment, and reducing emissions. Their capacity to sustain higher temperatures and prevent heat transfer ultimately leads to reduced fuel consumption and improved energy efficiency.
- Q: How thick are insulating fire bricks?
- Insulating fire bricks typically have a thickness ranging from 2.5 to 4 inches (6.35 to 10.16 cm). The specific thickness depends on the manufacturer and the intended application of the bricks. These bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for use in kilns, furnaces, and other high-temperature environments.
- Q: Do insulating fire bricks require a refractory mortar for installation?
- For proper installation, insulating fire bricks typically require the use of refractory mortar. These bricks are lightweight and have excellent insulating properties, making them well-suited for applications that prioritize thermal efficiency. However, their lightweight nature also means they are more fragile and susceptible to cracking or breaking when subjected to stress. To establish a robust and durable bond between the bricks, it is essential to use a refractory mortar specifically designed for high-temperature applications. These mortars are formulated to withstand high temperatures and possess superior adhesion and thermal expansion properties. By filling in the gaps between the bricks and providing additional support, this mortar helps create a solid and secure structure. Failure to use refractory mortar can lead to inadequate securing of the insulating fire bricks, potentially causing them to shift or separate over time and compromising the integrity of the installation. Additionally, the absence of refractory mortar may result in reduced thermal efficiency due to increased heat loss through gaps and spaces between the bricks. Therefore, it is highly advisable to employ refractory mortar when installing insulating fire bricks to ensure the construction remains strong and long-lasting.
- 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.
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Insulating Fire Brick - Lightweight for Steel Pipe
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 10000 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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