Customized Shape Insulating Fire Brick
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 17 m.t.
- Supply Capability:
- 30000 m.t./month
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General Information
CMAX insulating firebricks are classified under temperature between 1300℃ to 1700℃, manufactured from high purity alumina clay.
1. Lower content of iron, alkaline and impurities, good high temperature properties.
2. Homogeneous structure, light weight, energy saving because lower heat storage in the furnace during cooling cycles.
3. High strength, good thermal shock resistance under high temperature.
4. Precise sizes due to grinding and shaping after sintering, which meets the requirement of construction.
5. Max service temp: Up to 1730C (3160F)
Feature
Light weight and low thermal conductivity
Low heat storage
Low iron and impurities
High thermal shock resistance
Application
CMAX insulating firebricks can be used as a hot face lining directly exposed to the heat or as a backup insulation layer in iron and steel mills, non-ferrous foundries, petrochemical, ceramic, glass.
ITEM | GJM30 | GJM28 | GJM26 | GJM23 |
Classification Temperature, ℉/℃ | 3000/1650 | 2800/1540 | 2600/1430 | 2300/1260 |
Bulk Density，g/cm³ | ≤1.0 | ≤0.9 | ≤0.8 | ≥0.5 |
Reheating Linear Change, % | ≤0.9 (1550℃,12 h) | ≤0.8 (1510℃,12 h) | ≤0.7 (1410℃,12 h) | ≤0.5 (1230℃,12 h) |
Al2O3 Content, % | ≥75 | ≥65 | ≥55 | ≥45 |
Fe2O3 Content, % | ≤0.5 | ≤0.6 | ≤0.7 | ≤1.0 |
Thermal Conductivity: | ||||
800℃, w/m.k | ≤0.39 | ≤0.37 | ≤0.35 | ≤0.18 |
1000℃, w/m.k | ≤0.43 | ≤0.41 | ≤0.39 | ≤0.20 |
1200℃, w/m.k | ≤0.48 | ≤0.46 | ≤0.43 | --- |
- Q: Are insulating fire bricks easy to clean?
- When it comes to cleanliness, insulating fire bricks have an advantage over other brick types. Their porous composition means they don't collect as much dirt or debris. To clean these bricks, simply use a soft brush or vacuum cleaner to remove loose dust or soot. For tougher stains or residues, a mild detergent solution can be used. Gently scrub and rinse the bricks afterwards. Be careful not to use harsh chemicals or abrasive materials that could harm the surface. With appropriate care and maintenance, insulating fire bricks can be cleaned with ease.
- Q: Can insulating fire bricks be used for insulation in cold storage facilities?
- Indeed, insulating fire bricks have the capability to be utilized for insulation purposes within cold storage facilities. These bricks are fashioned from lightweight materials possessing exceptional insulating properties, such as ceramic or refractory fibers. Their low thermal conductivity allows for the efficient prevention of heat transfer and the maintenance of a consistent temperature inside the cold storage facility. Moreover, these bricks exhibit resistance to extreme cold temperatures and possess the ability to endure thermal shock, rendering them fitting for employment in cold storage applications. Furthermore, insulating fire bricks possess durability and are capable of providing long-term insulation, thereby reducing energy consumption and preserving the desired temperature required for storing perishable goods.
- Q: Are insulating fire bricks suitable for use in cement plants?
- Insulating fire bricks are indeed suitable for utilization in cement plants. Crafted from lightweight refractory materials, these bricks are specifically designed to withstand high temperatures and thermal shock. Their low thermal conductivity allows for effective insulation against heat transfer. In cement plants, where the production process generates elevated temperatures, insulating fire bricks can be applied in various ways. For instance, they can be utilized to line the kiln, which subjects raw materials to extreme temperatures in order to produce cement clinker. By possessing insulating properties, these bricks aid in minimizing heat loss and enhancing energy efficiency within the kiln. Moreover, insulating fire bricks can be employed to line the preheater tower and other areas within the cement plant that experience high temperatures. In doing so, these bricks provide both insulation and protection against the intense heat, consequently prolonging the lifespan of the equipment and reducing maintenance costs. Furthermore, the lightweight nature of insulating fire bricks renders them easier to handle and install in comparison to traditional refractory bricks. Consequently, this can save time and labor during the construction or repair of cement plant equipment. On the whole, insulating fire bricks are a suitable option for utilization in cement plants due to their resistance to high temperatures, low thermal conductivity, and ease of installation. Their implementation can contribute to enhanced energy efficiency, equipment durability, and cost savings within cement plant operations.
- Q: Are insulating fire bricks fireproof?
- Yes, insulating fire bricks are fireproof. They are designed to withstand high temperatures and provide insulation to prevent heat transfer. Insulating fire bricks are made from refractory materials that have a high melting point and can withstand extreme heat without melting or crumbling. They are commonly used in applications where high temperatures are present, such as kilns, furnaces, fireplaces, and ovens. Insulating fire bricks are an excellent choice for fireproofing as they offer excellent thermal insulation properties and can effectively protect against the spread of fire.
- Q: Are insulating fire bricks resistant to fire damage?
- Yes, insulating fire bricks are specifically designed to be resistant to fire damage. They are made from special refractory materials that can withstand extremely high temperatures without deforming or losing their insulating properties. Insulating fire bricks have a high melting point and low thermal conductivity, which allows them to effectively insulate against heat transfer and protect against fire damage. They are commonly used in applications where high temperatures and fire exposure are expected, such as in furnaces, kilns, fireplaces, and industrial processes. Overall, insulating fire bricks are reliable and durable materials that provide excellent protection against fire damage.
- Q: Are insulating fire bricks suitable for insulation in petrochemical plants?
- Insulating fire bricks, which are composed of lightweight materials with exceptional insulating properties like ceramic fibers or lightweight refractory aggregates, are well-suited for insulation in petrochemical plants. These bricks possess a low thermal conductivity that effectively curbs heat transfer and provides insulation in high-temperature settings. In petrochemical plants, where the manipulation of flammable and hazardous substances occurs, maintaining proper insulation is of utmost importance for safety and efficiency. By withstanding extreme temperatures and delivering superb thermal insulation, insulating fire bricks effectively curtail heat loss and diminish energy consumption. Moreover, insulating fire bricks exhibit resistance to chemical corrosion, rendering them suitable for deployment in petrochemical plants frequently exposed to corrosive chemicals. Additionally, these bricks demonstrate durability and commendable mechanical strength, enabling them to endure the harsh conditions typically encountered in petrochemical plants. All in all, insulating fire bricks emerge as the ideal choice for insulation in petrochemical plants due to their capacity to withstand high temperatures, exceptional thermal insulation properties, resistance to chemical corrosion, and remarkable durability.
- Q: The difference between ordinary and diatomite brick refractory brick
- To say the difference, the material is the biggest difference. There are diatomite brick density, compressive strength of small brick kiln belongs to the outer thermal insulation, and heavy refractory brick kilns for multi village in direct contact with the flame, high temperature resistance, good compressive strength, but no insulation. Hope to help you.
- Q: Can insulating fire bricks be used in pizza ovens or outdoor grills?
- Yes, insulating fire bricks can definitely be used in pizza ovens or outdoor grills. These bricks are designed to withstand high temperatures and provide excellent insulation, making them ideal for use in applications that require intense heat, such as pizza ovens or grills. By using insulating fire bricks, you can ensure that the heat is evenly distributed and retained within the cooking area, resulting in a more efficient cooking process and better-tasting food. Additionally, these bricks are durable and resistant to thermal shock, meaning they can withstand repeated exposure to extreme temperatures without cracking or deteriorating. Therefore, using insulating fire bricks in pizza ovens or outdoor grills is a great choice for achieving optimal heat retention and cooking performance.
- Q: Are insulating fire bricks resistant to acids and alkalis?
- The resistance of insulating fire bricks to acids and alkalis may vary depending on their composition and manufacturing process. Typically, these bricks are made from materials like alumina, silica, or a combination of both, which offer excellent resistance to high temperatures and thermal conductivity. Moreover, these materials are chemically inert, meaning they do not react with acids or alkalis. Nevertheless, it is important to acknowledge that certain acids and alkalis can still cause slight degradation or corrosion over time, particularly if they are highly concentrated or used at elevated temperatures. Therefore, it is advisable to refer to the manufacturer's specifications or conduct specific tests to determine the bricks' resistance level to particular acids or alkalis. In conclusion, insulating fire bricks are suitable for applications involving exposure to acids and alkalis. However, it is always recommended to consider the specific requirements and consult experts or manufacturers to ensure that the bricks will perform adequately in the intended environment.
- Q: Do insulating fire bricks have a high heat storage capacity?
- Yes, insulating fire bricks do have a high heat storage capacity. These bricks are designed to retain heat for extended periods of time, making them ideal for applications that require heat insulation and retention, such as furnaces, kilns, and fireplaces.
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Customized Shape Insulating Fire Brick
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 17 m.t.
- Supply Capability:
- 30000 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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