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: Can insulating fire bricks be used in chimney construction?
- Yes, insulating fire bricks can be used in chimney construction. Insulating fire bricks are designed to have low thermal conductivity, which means they are effective in reducing heat transfer. This makes them suitable for chimney construction as they can help to keep the chimney walls cooler and prevent excessive heat from transferring to the surrounding structures. Additionally, insulating fire bricks are lightweight and have good insulation properties, making them easier to handle and install in chimney construction. However, it is important to note that insulating fire bricks should be used in conjunction with other fire-resistant materials in order to meet safety regulations and ensure proper chimney construction.
- Q: Are insulating fire bricks suitable for use in heat exchangers?
- Depending on the specific requirements and conditions of the heat exchanger application, insulating fire bricks can be considered as a suitable option. These bricks possess exceptional thermal insulation properties, low thermal conductivity, and a remarkable ability to withstand high temperatures. As a result, they effectively minimize heat loss and conserve energy within heat exchanger systems. Moreover, insulating fire bricks are lightweight and possess good mechanical strength, allowing for convenient installation and maintenance. They are also resistant to thermal shock and chemical corrosion, guaranteeing durability and longevity even in harsh operating environments. Nevertheless, it is important to acknowledge that insulating fire bricks may not be appropriate for all heat exchanger applications. In instances where efficient heat transfer necessitates high thermal conductivity, alternative materials with greater thermal conductivity should be taken into consideration, particularly in certain industrial heat exchangers. Ultimately, the suitability of insulating fire bricks in heat exchangers relies on specific factors such as the operating conditions, design requirements, and performance expectations of the system. Therefore, it is advisable to consult experts or engineers well-versed in heat exchanger design and materials to determine the most suitable choice for a particular application.
- Q: Do insulating fire bricks require preheating before use?
- Yes, insulating fire bricks typically require preheating before use. Preheating helps to eliminate any moisture present in the bricks and prevent thermal shock when exposed to high temperatures. This process ensures their stability and enhances their insulation properties.
- Q: Do insulating fire bricks require a protective coating?
- No, insulating fire bricks do not require a protective coating. They are designed to be used in high-temperature applications and are already resistant to heat, making them suitable for use without any additional coating.
- Q: Can insulating fire bricks be used in chimneys and fireplaces?
- Yes, insulating fire bricks can be used in chimneys and fireplaces. These bricks are designed to withstand high temperatures and provide excellent insulation, making them ideal for use in areas where heat is generated, such as chimneys and fireplaces. They help to prevent heat loss and improve the efficiency of the heating system.
- Q: Can insulating fire bricks be used in the construction of pottery molds?
- Insulating fire bricks are indeed applicable for the construction of pottery molds. Crafted from lightweight refractory materials, these bricks possess exceptional heat insulation qualities. Specifically engineered for high-temperature applications like pottery kilns, they offer a range of benefits. When constructing pottery molds, it is imperative to utilize materials that can endure the kiln's intense heat. Insulating fire bricks can withstand temperatures of up to 3000°F (1650°C), rendering them ideal for pottery mold construction. They provide insulation to prevent heat dissipation and maintain consistent temperatures within the kiln, crucial for achieving the desired firing results. Moreover, insulating fire bricks can be conveniently shaped and cut to suit the designated mold design. Their lightweight nature also simplifies handling during the mold construction process. Additionally, the insulating properties of these bricks curtail energy consumption by preventing excessive heat loss, making them a cost-effective choice in the long term. All in all, insulating fire bricks prove to be a fitting option for constructing pottery molds due to their capacity to withstand high temperatures, offer insulation, and be easily molded to meet specific design requirements.
- Q: Can insulating fire bricks be used in the construction of blast furnaces?
- Insulating fire bricks can indeed be utilized in the construction of blast furnaces. To maintain high temperatures, blast furnaces necessitate insulation, and insulating fire bricks offer exceptional thermal insulation properties. These bricks are crafted from lightweight materials like clay and alumina, which possess the ability to endure high temperatures without melting or deteriorating. With their low thermal conductivity, they effectively minimize heat loss and conserve energy within the blast furnace. Moreover, insulating fire bricks exhibit strong resistance to chemical reactions, rendering them suitable for the harsh conditions found in blast furnace environments. All in all, the insulation capabilities and heat-resistance of insulating fire bricks make them the preferred choice for constructing blast furnaces.
- 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: Do insulating fire bricks have a high compressive strength?
- Yes, insulating fire bricks typically have a high compressive strength due to their dense and sturdy composition.
- Q: Can insulating fire bricks be used in the construction of cremation chambers?
- Insulating fire bricks have the capability to be utilized in the construction of cremation chambers. These bricks are manufactured using lightweight materials such as vermiculite or perlite, which possess remarkable insulating properties. These properties render them suitable for high-temperature applications like cremation chambers, where they are instrumental in maintaining a consistent and controlled temperature. The utilization of insulating fire bricks in the construction of cremation chambers yields numerous benefits. Firstly, these bricks aid in enhancing energy efficiency by minimizing heat loss. This subsequently leads to reduced fuel consumption and cost savings. Secondly, the insulating properties of these bricks ensure that a stable temperature is maintained within the cremation chamber, which is crucial for achieving efficient and complete combustion of the deceased. Furthermore, these bricks are lightweight and easy to handle, thereby facilitating a more convenient and efficient construction process. Nevertheless, it is worth noting that although insulating fire bricks can be employed in the construction of cremation chambers, they are typically used in conjunction with refractory fire bricks. Refractory fire bricks are fabricated from materials such as clay or silica, which possess the ability to withstand exceedingly high temperatures. These bricks are installed in areas of the cremation chamber that come into direct contact with the flames, while insulating fire bricks are utilized in areas that require insulation. In conclusion, insulating fire bricks are a suitable choice for the construction of cremation chambers due to their excellent thermal insulation properties and ability to contribute to the efficient and controlled operation of the cremation process.
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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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