Insulating Fire Brick - Insulating Brick, Insulation Brick, Mullite Brick
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000 m.t./month
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CNBM conforms strictly to the requirements of ISO 9000 quality control system during the production. MSDS is also available if you want. The thermal insulation fire clay brick meet with the requirements of ASTM & JIS standards. So please stay cool with our quality.
Application
Insulating Fire Brick are used for the lining of converter, alternating current arc furnace, direct Current arc furnace and the ladle slag line, etc.
Insulating Fire Brick Technical index
Brand Quality | JM23 | JM26 | JM28 | JM30 | JM32 | |
Bulk Density (g/cm3) | 0.52 | 0.78 | 0.88 | 1.03 | 1.25 | |
1.2 | 1.6 | 2.1 | 2.5 | 3.5 | ||
Modulus of Rupture (Mpa) | 0.9 | 1.4 | 1.6 | 2.1 | 2.1 | |
-0.5 | 1400℃ -0.4 | 1510℃ -0.5 | 1620℃ -0.9 | 1730℃ -0.9 | ||
Thermal Expansion 1100℃（%） |
0.5 |
0.7 |
0.8 |
0.9 |
1.1 | |
Thermal conductivity（W/m.k）
| 400℃ | 0.14 | 0.27 | 0.32 | 0.41 | 0.49 |
600℃ | 0.16 | 0.29 | 0.34 | 0.43 | 0.50 | |
800℃ | 0.18 | 0.31 | 0.36 | 0.44 | 0.51 | |
1000℃ | 0.20 | 0.33 | 0.38 | 0.45 | 0.53 | |
Al2O3 | 37 | 58 | 67 | 73 | 77 | |
Fe2O3 | 0.7 | 0.7 | 0.6 | 0.5 | 0.4 | |
Equipment
1 unit of Ceramic Abrasive (SG Abrasive) pilot production line
2 units of Compact grain Abrasive pilot production lines
1 unit of high-end coated abrasives (abrasive cloth) production line
2 units of Boron Carbide production lines
3 large flexible crushing and sieving lines for grit production lines
2 units of 2000KVA furnaces for Boron Carbide fusion
6 units of 5000KVA-10000KVA dumping type electric arc furnaces for Brown Fused Alumina fusion
Company Advantage
(1)Long Insulating Fire Brick manufacture history: 25 years manufacturer
(2)Advanced equipment
(3)Diversification of production standards: ISO ANSI FEPA JIS ASTM
(4)Flexible payment: T/T L/C D/P D/A
(5)Professional marketing team and after-sale service
(6)Free sample
- Q: How do insulating fire bricks affect the overall energy consumption of a structure?
- Insulating fire bricks can significantly reduce the overall energy consumption of a structure. These bricks have excellent thermal insulation properties, allowing them to effectively prevent heat transfer and minimize energy loss through walls, floors, and roofs. By creating a thermal barrier, insulating fire bricks help maintain a stable indoor temperature, reducing the need for excessive heating or cooling. Consequently, this leads to lower energy usage, decreased utility bills, and improved energy efficiency for the structure.
- Q: Are insulating fire bricks suitable for use in chimneys and fireplaces?
- Chimneys and fireplaces can benefit from the use of insulating fire bricks. These bricks are specifically designed to endure high temperatures and offer superb thermal insulation. They are crafted from lightweight materials, such as ceramic fibers or lightweight aggregates, aiding in heat retention and preventing heat loss. Consequently, they are well-suited for lining chimneys and fireplaces, as they are capable of effectively trapping and emitting heat, resulting in increased energy efficiency. Moreover, insulating fire bricks possess low thermal conductivity, enabling them to resist cracking and spalling that may occur due to sudden changes in temperature. This ensures their longevity and durability. Overall, insulating fire bricks are a dependable and efficient choice for bolstering the performance and safety of chimneys and fireplaces.
- Q: Can insulating fire bricks be used for insulation in power generation plants?
- Insulation in power generation plants can be achieved by utilizing insulating fire bricks. These bricks are specifically designed to have low thermal conductivity, making them ideal for applications that require high-temperature insulation. Given the high temperatures at which power generation plants operate, efficient insulation is crucial to minimize heat loss and enhance energy efficiency. Insulating fire bricks are crafted from lightweight materials like clay, alumina, and silica, all of which possess exceptional insulating properties. These bricks can endure extreme temperatures ranging from 1260°C to 1790°C (2300°F to 3250°F), depending on their specific composition and grade. Consequently, they are suitable for the intense heat conditions typically encountered in power generation plants. Moreover, insulating fire bricks exhibit resistance to thermal shock, which is particularly significant in power generation plants due to the frequent and intense heating and cooling processes. The ability of these bricks to withstand thermal shock ensures the durability of the insulation, minimizing the need for frequent replacements and maintenance. In addition to their outstanding thermal insulation properties, insulating fire bricks offer other advantages. They are lighter in weight compared to traditional refractory bricks, making them easier to handle and install. This feature can save time and labor during construction or maintenance tasks in power generation plants. All in all, insulating fire bricks are a reliable and efficient choice for insulation in power generation plants. They provide high-temperature insulation, resistance to thermal shock, and easy installation, making them an ideal solution to enhance the energy efficiency and performance of power generation facilities.
- Q: Can insulating fire bricks be used in the construction of foundry furnaces?
- Certainly, foundry furnaces can utilize insulating fire bricks in their construction. These bricks, composed of lightweight materials such as ceramic fibers, vermiculite, or perlite, possess excellent insulating properties. With their ability to withstand high temperatures, they are deemed appropriate for foundry furnaces. To endure the intense heat generated during metal melting, foundry furnaces necessitate materials that are heat-resistant. Insulating fire bricks, with their exceptional heat transfer resistance, effectively minimize heat loss within the furnace. Consequently, they are an ideal choice for insulating the furnace's walls and floor, thereby enhancing energy efficiency and reducing fuel consumption. Furthermore, the lightweight nature of insulating fire bricks facilitates their handling and installation during furnace construction. Their lightweight composition also reduces the overall weight of the furnace structure, making it more portable and easier to relocate, if necessary. In summary, due to their outstanding insulating properties, heat resistance, and lightweight characteristics, insulating fire bricks are a suitable option for constructing foundry furnaces. By improving efficiency and performance while enduring the extreme temperatures required for metal melting, they prove to be highly advantageous.
- Q: Can insulating fire bricks be used for insulation in heat treatment furnaces?
- Indeed, insulation in heat treatment furnaces can be achieved through the utilization of insulating fire bricks. These bricks are specially engineered to endure extreme temperatures and offer exceptional thermal insulation properties. With their low thermal conductivity, they effectively trap heat within the furnace. Moreover, their lightweight composition facilitates effortless handling and installation. Insulating fire bricks find widespread application in diverse heat treatment procedures, including annealing, tempering, and hardening, guaranteeing utmost heat retention and energy efficiency within the furnace.
- Q: Are insulating fire bricks resistant to oil and gas?
- Insulating fire bricks typically offer resistance against oil and gas. These bricks are crafted from high temperature materials like alumina and silica, which grant exceptional thermal insulation qualities and can endure elevated temperatures. They are commonly employed in industries where exposure to heat occurs, such as furnaces, kilns, and fireplaces. Nevertheless, it is crucial to acknowledge that the resistance to oil and gas can vary depending on the precise composition and manufacturing process of the insulating fire bricks. Certain bricks may exhibit higher resistance to oil and gas compared to others. To guarantee the utmost resistance to oil and gas, it is recommended to utilize insulating fire bricks that are specifically engineered for such applications. These bricks are often known as oil and gas resistant fire bricks and are formulated with supplementary additives or coatings that enhance their resistance to these substances. In conclusion, although insulating fire bricks generally offer resistance to oil and gas, it is advisable to employ bricks that are specifically tailored for such applications to ensure optimal performance and longevity.
- Q: Are insulating fire bricks resistant to molten metals?
- Insulating fire bricks, in general, exhibit resistance to molten metals. These bricks are composed of refractory materials with high melting points and exceptional thermal insulation properties, rendering them appropriate for high-temperature scenarios involving molten metals. The insulation capabilities of these bricks serve to curtail heat transfer, thereby preventing the conduction of heat from the molten metal through the brick. Furthermore, the refractory materials employed in these bricks possess minimal thermal expansion, enabling them to endure the thermal shock that may arise upon contact with molten metals. However, it is important to acknowledge that the resistance of insulating fire bricks to molten metals may vary based on factors such as metal type, temperature, and duration of exposure. Hence, it is advisable to consult the manufacturer or a professional to ascertain the suitability of insulating fire bricks for the specific application involving molten metals.
- 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: What is the weight of insulating fire bricks?
- The size and composition of insulating fire bricks can cause their weight to differ. Typically, each brick weighs around 3.5 to 5 pounds (1.6 to 2.3 kilograms). Nonetheless, it is crucial to consider that this weight may change depending on the manufacturer and the brick's density. To obtain precise weight information for the insulating fire bricks you desire, it is advisable to refer to the product specifications or seek guidance from the supplier.
- Q: Are there any safety precautions to consider when using insulating fire bricks?
- Yes, there are safety precautions to consider when using insulating fire bricks. Firstly, it is important to wear appropriate personal protective equipment, such as gloves and safety goggles, to protect against potential injuries. Additionally, due to the high temperatures involved, it is crucial to handle the bricks with care to avoid burns or related accidents. Adequate ventilation should be ensured to prevent the buildup of harmful gases and fumes. Lastly, it is essential to follow the manufacturer's instructions and guidelines for proper installation and usage to minimize any potential risks.
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Insulating Fire Brick - Insulating Brick, Insulation Brick, Mullite Brick
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000 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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