Insulating Fire Brick - Insulation Brick, Insulating Brick, GJM23, GJM26, GJM28, GJM30, GJM32
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- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000 m.t./month
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General Information of Insulating Fire Brick GJM23
Insulating fire bricks GJM23 are made from high purity alumina and low iron content raw materials. The insulating fire bricks are produced by mixing, casting or extruding, drying, sintering and grinding. Our insulating fire bricks GJM23 temperature is 1260℃(2300℉). A variety of type could be done according to customer’s request.
To make our firebricks more energy and cost effective, we have different manufacturing methods for our insulating fire bricks casting and extruding method.
For insulating fire bricks GJM23,we choose the casting methord.The casting insulating fire bricks offering the lowest density, the lowest thermal conductivity for the application above 1000℃.
General Information of Insulating Fire Brick GJM26
Insulating fire brick GJM26 are produced by mixing, casting or extruding, drying, sintering and grinding. Our insulating fire bricks GJM23 temperature is 1430℃(2600℉). We could supply a wide range of shapes.
To make our firebricks more energy and cost effective, we have different manufacturing methods for our insulating fire bricks casting and extruding method.
For insulating fire bricks GJM26,we choose the extruding method. Extruding insulating fire bricks have better strength and offering great performance in load bearing applications and in conditions where abrasion from mechanical abuse or flow of hot gases.
General Information of Insulating Fire Brick GJM28
Insulating fire brick GJM28 are produced by high purity alumina and low iron raw materials. A viariety of shapes are available.
To make our firebricks more energy and cost effective, we have different manufacturing methods for our insulating fire bricks casting and extruding method.
For insulating fire bricks GJM28,we choose the extruding method. Extruding insulating fire bricks have better strength and offering great performance in load bearing applications and in conditions where abrasion from mechanical abuse or flow of hot gases.
General Information of Insulating Fire Brick GJM30
Insulating fire brick GJM30 are produced by mixing, casting or extruding, drying, sintering and grinding. Our insulating fire bricks GJM30 temperature is 1430℃(2600℉). We could supply a wide range of shapes.
To make our firebricks more energy and cost effective, we have different manufacturing methods for our insulating fire bricks casting and extruding method.
For insulating fire bricks GJM30,we choose the extruding method. Extruding insulating fire bricks have better strength and offering great performance in load bearing applications and in conditions where abrasion from mechanical abuse or flow of hot gases.
Typical Application of Insulating Fire Brick
Typical applications of magnesia bricks include ferroalloy furnace, metal mixer, Non-metallurgy industry furnace, high temperature kiln, calcined lime furnace, regenerator in glass furnace.
Technical Data of Insulating Fire Brick
| JM23 | JM26 | JM28 | JM30 | JM32 | ||||
| Physical Properties: | ||||||||
| Classifiction Temperature | ℃ | 1260.0 | 1430.0 | 1500.0 | 1600.0 | 1650 | ||
| Density | Kg/m3 | 550.0 | 850.0 | 900.0 | 1000.0 | 1100 | ||
| Cold Crushing Strength | Mpa | 1.2 | 2.0 | 2.5 | 2.8 | 3.5 | ||
| Reheating Linear Change(24hrs) | ||||||||
| 1230℃ | % | 0.4 | ||||||
| 1300℃ | ||||||||
| 1400℃ | % | 0.5 | ||||||
| 1510℃ | % | 0.6 | ||||||
| 1600℃ | % | 0.7 | ||||||
| 1650℃ | % | 0.8 | ||||||
| Hot Load Strength Deform(90 minutes) | ||||||||
| 1100℃ at 0.034 Mpa（5psi） | % | 0.1 | ||||||
| 1260℃ at 0.069 Mpa（10psi） | % | 0.2 | ||||||
| 1320℃ at 0.069 Mpa（10psi） | % | 0.3 | ||||||
| 1370℃ at 0.069 Mpa（10psi） | % | 0.2 | 0.1 | |||||
| Thermal Conductivity | ||||||||
| 400℃ | W/m.k | 0.2 | 0.3 | 0.3 | 0.3 | 0.32 | ||
| 600℃ | W/m.k | 0.2 | 0.3 | 0.3 | 0.3 | 0.35 | ||
| 800℃ | W/m.k | 0.2 | 0.3 | 0.4 | 0.4 | 0.38 | ||
| 1000℃ | W/m.k | 0.2 | 0.3 | 0.4 | 0.4 | 0.42 | ||
| 1200℃ | W/m.k | 0.4 | 0.4 | 0.4 | 0.44 | |||
| 1400℃ | W/m.k | |||||||
| Specific Heat | KJ/Kg.K | 1.1 | 1.1 | 1.1 | 1.1 | 1.10 | ||
| Chemical Analysis: | ||||||||
| Al2O3 | % | 47.0 | 50.0 | 60.0 | 70.0 | 75.0 | ||
| SiO2 | % | 44.4 | 47.1 | 38.2 | 28.3 | 23.2 | ||
| Fe2O3 | % | 0.9 | 0.7 | 0.6 | 0.5 | 0.5 | ||
| TiO2 | % | 1.2 | 0.1 | 0.1 | 0.1 | 0.1 | ||
| CaO | % | 5.2 | 0.1 | 0.1 | 0.1 | 0.1 | ||
| MgO | % | 0.3 | 0.2 | 0.1 | 0.1 | 0.1 | ||
| Na2O+K2O | % | 1.1 | 1.7 | 0.8 | 0.7 | 0.6 | ||
Photo of Insulating Fire Brick
- Q: Can insulating fire bricks be used in low-temperature applications as well?
- Yes, insulating fire bricks can be used in low-temperature applications. Insulating fire bricks are designed to have high thermal insulation properties, which means they can effectively prevent heat transfer. This makes them suitable for use in both high-temperature and low-temperature environments. In low-temperature applications, insulating fire bricks can help to minimize heat loss and maintain a stable temperature. They can be used to insulate walls, floors, and roofs of structures or equipment that require temperature control, such as cold storage facilities, refrigerators, or freezers. Insulating fire bricks are also commonly used in low-temperature furnaces and kilns, where they help to minimize energy consumption and maintain a consistent temperature throughout the heating process. Their high insulating properties ensure that the heat generated inside the furnace or kiln is effectively contained, reducing heat loss and improving overall energy efficiency. Furthermore, insulating fire bricks are lightweight and easy to handle, making them convenient for various low-temperature applications. They are also resistant to thermal shock and offer excellent structural stability, ensuring long-lasting performance even in challenging environments. Overall, insulating fire bricks can be effectively utilized in low-temperature applications to enhance energy efficiency, temperature control, and structural stability.
- Q: How do insulating fire bricks provide thermal insulation?
- The unique composition and structure of insulating fire bricks enable them to provide thermal insulation. These bricks utilize lightweight materials like clay, shale, and other minerals, which possess low thermal conductivity. As a result, they are not easily conductive of heat, serving as an effective barrier against heat transfer. Furthermore, insulating fire bricks are intentionally designed to have a porous structure. This design incorporates small air pockets within the bricks, effectively reducing the conduction of heat. These air pockets function as a barrier, effectively restricting the movement of heat from one side of the brick to the other. Moreover, insulating fire bricks possess a high melting point, rendering them suitable for high-temperature applications. This characteristic allows the bricks to endure extreme heat without undergoing deformation or breakdown, ensuring long-lasting thermal insulation. To summarize, the low thermal conductivity, porous structure, and high melting point of insulating fire bricks collectively contribute to their ability to provide thermal insulation. These attributes work in unison to minimize heat transfer, making them an excellent choice for situations requiring thermal insulation.
- Q: How do insulating fire bricks affect the overall fire safety of a structure?
- The overall fire safety of a structure is greatly improved by the use of insulating fire bricks. These bricks are specifically designed to withstand high temperatures and provide excellent insulation, making them ideal for applications that require heat containment. By effectively insulating the structure, these bricks help minimize the spread of fire and heat transfer. Their low thermal conductivity slows down the rate at which heat is conducted through the walls, ceiling, and floors of a building. This is crucial in preventing the fire from spreading to adjacent areas or neighboring structures. In addition, insulating fire bricks act as a barrier to the penetration of flames and hot gases, further contributing to the fire safety of a structure. Their ability to withstand high temperatures without compromising their structural integrity effectively contains the fire within a confined area. This containment provides valuable time for evacuation or firefighting efforts. Furthermore, insulating fire bricks are known for their excellent fire resistance properties. They are manufactured using refractory materials that can withstand extremely high temperatures without melting or disintegrating. This resistance to heat ensures that the bricks maintain their structural integrity even under intense fire conditions, providing a reliable fire protection barrier. Apart from their fire resistance properties, insulating fire bricks also possess excellent insulation capabilities. They have low thermal conductivity, meaning they are highly effective in preventing heat transfer. By reducing the rate of heat transfer, these bricks help maintain a cooler temperature on the non-fire side. This is particularly beneficial for structures that require temperature control, such as industrial furnaces or kilns. In summary, insulating fire bricks significantly enhance the fire safety of a structure by minimizing the spread of fire, acting as a barrier to flames and hot gases, and withstanding high temperatures without compromising their integrity. Their insulation properties also contribute to maintaining a cooler environment on the non-fire side. Therefore, incorporating insulating fire bricks into the construction of a building greatly improves its ability to withstand and contain fires, ultimately ensuring the safety of occupants and reducing property damage.
- Q: Can insulating fire bricks be used in the construction of crucible furnaces?
- Yes, insulating fire bricks can be used in the construction of crucible furnaces. Insulating fire bricks are designed to withstand high temperatures and provide excellent insulation properties, making them suitable for use in crucible furnaces. These bricks are made from lightweight materials such as alumina and silica, which have low thermal conductivity and can effectively retain heat. By using insulating fire bricks, the crucible furnace can achieve higher energy efficiency, faster heating times, and better temperature control. Additionally, these bricks are also resistant to thermal shock, ensuring they can withstand the intense heat generated in the crucible furnace. Overall, insulating fire bricks are a popular choice for constructing crucible furnaces due to their excellent thermal insulation properties and ability to withstand high temperatures.
- Q: Can insulating fire bricks be used in the insulation of boilers?
- Yes, insulating fire bricks can be used in the insulation of boilers. These bricks are designed to withstand high temperatures and provide excellent thermal insulation, making them ideal for use in boilers to minimize heat loss and increase energy efficiency.
- Q: Are insulating fire bricks suitable for insulation in boilers for steam generation?
- Yes, insulating fire bricks are suitable for insulation in boilers for steam generation. Insulating fire bricks are specifically designed to have excellent thermal insulation properties, which make them ideal for use in high-temperature applications such as boilers. These bricks have a low thermal conductivity, meaning they can effectively reduce heat transfer and prevent heat loss. This insulation capability helps to maintain high temperatures within the boiler, improving energy efficiency and reducing fuel consumption. Additionally, insulating fire bricks are resistant to thermal shock, which is crucial for withstanding the extreme temperature fluctuations that occur in steam generation. Overall, using insulating fire bricks in boilers for steam generation can enhance the thermal efficiency and performance of the system.
- Q: Can insulating fire bricks be used for insulation in furnaces?
- Indeed, insulation in furnaces can be achieved by utilizing insulating fire bricks. Constructed from lightweight materials like clay and minerals, these bricks possess exceptional thermal insulation characteristics. Specifically designed to endure intense temperatures, they are well-suited for furnace applications. By impeding heat leakage from the furnace, these bricks aid in diminishing heat loss and heightening energy efficiency. Furthermore, insulating fire bricks serve to safeguard the furnace's external structure from excessive heat, thereby prolonging its lifespan. All in all, when it comes to insulation in furnaces, insulating fire bricks are a dependable and efficient option.
- Q: Can insulating fire bricks be used in the construction of heat exchangers?
- Insulating fire bricks have the capability to be utilized in the construction of heat exchangers. These bricks are specifically designed to possess exceptional thermal insulation properties, thereby rendering them ideal for situations where the maintenance or control of high temperatures is necessary. Heat exchangers, which are devices responsible for the transfer of heat between two or more fluids, require insulation in order to prevent any loss or gain of heat during the process. The incorporation of insulating fire bricks in the construction of heat exchangers aids in the reduction of heat transfer to the surrounding environment, ultimately resulting in enhanced energy efficiency and decreased operational expenses. These bricks are capable of withstanding high temperatures, typically reaching up to 3000°F (1650°C), thus making them suitable for various heat exchanger applications, such as furnaces, boilers, and industrial processes. Moreover, insulating fire bricks possess the additional benefits of being lightweight and having low thermal conductivity. This means that they provide effective insulation while also being less bulky and more cost-effective compared to traditional refractory bricks. Consequently, they are easier to handle and install within heat exchanger systems. In conclusion, the utilization of insulating fire bricks in the construction of heat exchangers offers numerous advantages, including improved thermal insulation, enhanced energy efficiency, and reduced expenses.
- Q: Do insulating fire bricks emit any harmful substances when heated?
- Insulating fire bricks do not emit any harmful substances when heated. These bricks are made from materials such as alumina, silica, and other refractory materials, which are known for their high resistance to heat and chemical reactions. When exposed to high temperatures, these bricks do not release any toxic fumes or gases. They are designed to be used in various high-temperature applications, such as kilns, furnaces, and fireplaces, where they can withstand extreme temperatures without releasing any harmful substances. Therefore, insulating fire bricks are considered safe for use and do not pose any health risks when heated.
- Q: Are insulating fire bricks resistant to flame penetration?
- Yes, insulating fire bricks are resistant to flame penetration. Insulating fire bricks are made from materials that have high melting points and excellent thermal insulation properties. They are designed to withstand high temperatures and can resist flame penetration. These bricks are often used in applications where there is a need for insulation and protection against heat, such as in furnaces, kilns, and fireplaces. The composition and structure of insulating fire bricks make them highly resistant to flame penetration, allowing them to effectively contain and control the spread of fire.
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Insulating Fire Brick - Insulation Brick, Insulating Brick, GJM23, GJM26, GJM28, GJM30, GJM32
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 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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