Refractory Insulating Fire Brick Used for Steel Ladle
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 1000 m.t./month
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1.With high strength, high refractoriness, strong erosion resistance.
2.Can be customized according to customer's drawings for production.
3.The well block is suite with the nozzle , it can use in the steel making and the foundry,the tundish and ladle all can use it.The well block has long service life, no crack and no leak.
4. The well block use main the material with the high content of carbon and almnium or the zirconic.
5.We can produce the different shape according to the requirement of the client.
Refractory brick can be divided into three process: Raw material, molding, burning.Generally, refractory brick was molded by dry pressing. By means of mixing the material uniformity in proportion and aging mixture some time. Then, pour some powders into the module and dry pressing. After dry pressing, the adobe need to pushed in the drying kiln to stoving or stay in the air to drying. This progress will need about 3-5 days. After this progress, then push the adobe into the tunnel furnace or shuttle kiln to burning around 1300C. This progress will be need about 5-7 days.
After burning, the brick will be packed in pallet and leave the factory.
Item | Refractory Brick |
Applications | • Industrial furnace, glass furnace. • Chemical industrial furnace • Utility industry furnace lining. • Heat insulation ventilation wall. |
Features | • Resistance to High temperature, Resistance to erosion, resistance to abrasion • Excellent compression strength • Resistance to acid and alkali. • Excellent heat stability. |
- Q:Can insulating fire bricks be used in residential applications, such as fireplaces or ovens?
- Residential applications like fireplaces or ovens can indeed utilize insulating fire bricks. These bricks are specifically designed for enduring high temperatures and providing outstanding thermal insulation. They are crafted from lightweight materials like clay or alumina, which possess low thermal conductivity. This attribute assists in retaining the heat within the fireplace or oven, enhancing efficiency and reducing energy consumption. Moreover, insulating fire bricks exhibit exceptional resilience against thermal shock, enabling them to withstand sudden temperature fluctuations without cracking or breaking. Additionally, these bricks are non-combustible, ensuring they can withstand the intense temperatures produced in fireplaces or ovens without posing a fire hazard. Consequently, insulating fire bricks are a suitable option for residential applications requiring high temperatures and thermal insulation.
- Q:What is the typical thermal diffusivity of an insulating fire brick?
- The thermal diffusivity of an insulating fire brick can vary depending on its composition and manufacturing process. However, typically, insulating fire bricks have thermal diffusivity values ranging from approximately 0.05 to 0.2 mm²/s. Thermal diffusivity measures the speed at which heat can pass through a material. A low thermal diffusivity suggests that the material is a good insulator, as it does not conduct heat quickly. Insulating fire bricks are designed to have low thermal diffusivity to minimize heat transfer and provide effective insulation in high-temperature applications, like furnaces, kilns, and fireplaces. It is important to note that the specific thermal diffusivity of an insulating fire brick can be influenced by various factors, including the type of raw materials used, the manufacturing process (such as firing temperature and duration), and any additives or coatings applied to enhance insulation properties. Therefore, consulting the manufacturer's specifications or conducting specific tests is crucial to determine the thermal diffusivity of a particular insulating fire brick.
- Q:Can insulating fire bricks be used in contact with molten metals?
- Yes, insulating fire bricks can be used in contact with molten metals. Insulating fire bricks are designed to withstand high temperatures and provide excellent insulation properties. They are commonly used in applications where there is a need to contain and distribute heat, such as in kilns, furnaces, and industrial ovens. When in contact with molten metals, insulating fire bricks can withstand the extreme heat and prevent heat transfer from the molten metal to the surrounding environment. This helps to maintain temperature stability and protect the structural integrity of the equipment. However, it is important to note that the specific type and composition of insulating fire bricks should be carefully chosen based on the temperature and the type of molten metal they will come into contact with. Different metals have different melting points and can have varying corrosive effects on different materials. Therefore, consulting with experts or manufacturers is recommended to ensure the right type of insulating fire bricks are selected for each specific application.
- Q:Are insulating fire bricks resistant to carbon monoxide attack?
- Yes, insulating fire bricks are resistant to carbon monoxide attack. These bricks are designed to withstand high temperatures and are made from materials that have low thermal conductivity. This makes them highly resistant to chemical reactions, including carbon monoxide attack.
- Q:Can insulating fire bricks be used in drying ovens?
- Yes, insulating fire bricks can be used in drying ovens. Insulating fire bricks are designed to have low thermal conductivity, which makes them an excellent choice for applications that require heat insulation, such as drying ovens. These bricks can withstand high temperatures and provide insulation to help maintain the desired temperature inside the oven, while also reducing heat loss to the surroundings. Additionally, insulating fire bricks are lightweight and easy to install, making them a practical choice for use in drying ovens.
- Q:What is the typical lifespan of an insulating fire brick?
- The lifespan of an insulating fire brick can vary depending on several factors, such as the type and quality of the brick, the temperature and conditions it is exposed to, and the level of maintenance it receives. Insulating fire bricks are primarily used in industrial applications like kilns, furnaces, and fireplaces, where they are designed to withstand high temperatures and provide insulation. They are made from lightweight refractory materials that have excellent thermal insulation properties. When installed correctly and maintained regularly, insulating fire bricks can last for many years. However, factors like extreme temperatures, thermal cycling, chemical corrosion, and mechanical stress can cause gradual wear and tear over time, leading to a decrease in their lifespan. On average, the lifespan of insulating fire bricks ranges from 5 to 20 years. This range is quite wide due to the aforementioned factors. Bricks used in higher temperature applications or exposed to more severe conditions may have a shorter lifespan, while those in less demanding environments may last longer. To maximize the lifespan of insulating fire bricks, it is crucial to follow proper installation techniques, use bricks with the appropriate temperature rating for the specific application, and regularly inspect and maintain them. This involves checking for cracks, erosion, or any signs of deterioration and promptly addressing any issues to prevent further damage. Overall, while there is no definitive lifespan for insulating fire bricks, their longevity can be extended through proper care and maintenance. This allows them to effectively provide insulation and fulfill their intended purpose for a significant period of time.
- Q:Are insulating fire bricks easy to cut and shape?
- Yes, insulating fire bricks are relatively easy to cut and shape. They are made from lightweight refractory materials such as ceramic fibers, which make them easier to handle compared to traditional fire bricks. Insulating fire bricks can be cut and shaped using common tools such as a saw, knife, or chisel. Their lightweight nature also makes them easier to maneuver and position, allowing for more precise cuts and shapes. Additionally, insulating fire bricks can be easily drilled or carved to create openings or specific designs if needed. Overall, their ease of cutting and shaping makes insulating fire bricks a convenient choice for various applications in construction, insulation, and fireproofing.
- Q:What is the function of insulating bricks? Where can I use it?
- Thermal insulation bricks are mainly used in toilets, kitchens, TV sets, bedrooms, walls and so on. And brightly colored, various specifications, can be cut at random, the section neatly.
- Q:Can insulating fire bricks be used for insulation in chemical storage tanks?
- Indeed, insulation in chemical storage tanks can be achieved by utilizing insulating fire bricks. These bricks, purposefully engineered to offer exceptional thermal insulation, lend themselves well to a wide range of industrial uses, including chemical storage tanks. Their outstanding insulating properties stem from their low thermal conductivity, ensuring minimal heat transfer and a consistent internal temperature within the tank. Moreover, these fire bricks exhibit remarkable resistance to high temperatures and the corrosive effects of various chemicals, rendering them a fitting option for insulation in chemical storage tanks.
- Q:Do insulating fire bricks have low thermal conductivity?
- Insulating fire bricks possess a low thermal conductivity, ensuring minimal heat loss and outstanding insulation capabilities. Their composition, usually incorporating lightweight elements like clay, silica, and alumina, accounts for their reduced thermal conductivity. Consequently, these materials are inefficient at transferring heat. Consequently, insulating fire bricks effectively curtail heat transfer, thus preserving elevated temperatures within a structure. Hence, they are an excellent choice for high-temperature insulation needs, exemplified by their suitability for kilns, furnaces, and fireplaces.
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Refractory Insulating Fire Brick Used for Steel Ladle
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 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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