Insulating Fire Brick for Furnace Lining/High Alumina Brick
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t
- Supply Capability:
- 800 m.t/month
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Refractory Brick
CMAX firebricks are classified under temperature between 1300℃ to 1700℃, manufactured from high purity alumina clay by mixing, press-forming, drying, sintering and machining. Bricks contain carefully-graded organic fillers which are burned out during sintering to give a uniform controllable pore structure. This technique makes product feature low thermal conductivity and excellent heat insulation
Features
1.Dense crystal structure.
2.High bulk density.
3.High mechanical strength at normal and high temperature.
4.Good thermal shock resistance.
4.Low creep and low permanent liner change rate.
5.High performance of chemical stability and alkaline medium erosion resistance.
Application
1.Building material industry,kiln,heating equipment and the inwall of high—temperature pipe line
2.Chemical industrial high temperature of reaction equipment inwall
3.Power plant ,gas turbine engine and heat insulation of unclear power
4.The fire proof of high—rise building
5.Furnace door of kiln
6.High-temperature filter material
Data Sheet
Classification Temperature (℉/℃) | 3000/1650 |
Bulk Density (g/cm3 ) | ≤1.0 |
Thermal Conductivity | |
800℃, W/m.K | ≤0.39 |
1000℃, W/m.K | ≤0.43 |
1200℃, W/m.K | ≤0.48 |
Reheating Linear Change (%) | 1550℃×12h |
≤0.9 | |
Chemical Composition (%) | |
Al2O3 | ≥75 |
Fe2O3 | ≤0.5 |
Packaging & Shipping
Packaging Details:Be packed in fumigated wooden pallets
Delivery Detail: 30 days after order
Our Services
Optimum solution and product supply of refractories for high temperature industries, such as iron steel, non-ferrous, petrochemical and building materials.
Engineering design, contract and consult for refractories, and civil architecture design.
Research, development, manufacture and sale of superhard materials.
R&D, manufacture and sale of special packing materials for export.
Inspection, supervision and arbitration of refractories.
Consultation and services in refractories information.
Training and cultivation of high-level talents in refractories profession
Sales Network
Company Information
CNBM (China National Building Material) Group is the largest comprehensive building materials group in China that in integrate scientific research, manufacturing and logistics into one entity. The largest building materials and equipment specialists in China. Upon State Council approval, today CNBM owned more than 300 subordinate manufacturing factories and servicing companies. There are 6 fully owned public listed companies and 11 partially owned with substantial shares public listed companies. In many of these fields, CNBM is playing the leading role in the building industry in the country.
FAQ
1. Which products do you have?
We have all kinds of refractory brick, castable, mortar, cement, ceramic fiber products, etc.
Or you could browse our products to choose what you need.
2. Can you give me a brief introduction of the application of your products?
We are mainly specializing in the refractory materials in iron and steel, cement, glass, ceramics, petrochemical, electric power Industry, etc.
3. If I need your offer, what information do you need?
In order to choose suitable products, it will be appreciated to provide us the information, such us specification, technical data, order quantity, products application etc. If any question, please contact us freely.
- Q:Can insulating fire bricks be used in the construction of lime production molds?
- Indeed, insulating fire bricks are capable of being utilized in the creation of lime production molds. These bricks are engineered to possess exceptional thermal resistance, rendering them exceptionally suitable for situations necessitating insulation and safeguarding against intense heat. Given that lime production molds generally entail elevated temperatures throughout the firing procedure, insulating fire bricks can effectively uphold the desired temperature and prevent heat dissipation. Moreover, the insulating attributes of these bricks can effectively curtail energy consumption and enhance the efficacy of the lime production process. Thus, opting for the utilization of insulating fire bricks in the construction of lime production molds proves to be an appropriate decision.
- Q:Can insulating fire bricks be used as insulation for pizza ovens?
- Indeed, insulation for pizza ovens can be achieved by utilizing insulating fire bricks. Designed to endure high temperatures and offer remarkable thermal insulation, these bricks possess a low thermal conductivity property, enabling them to efficiently retain heat and inhibit its escape from the oven. Consequently, this aids in upholding a steady and elevated temperature within the pizza oven, facilitating even cooking and achieving crispy crusts. Furthermore, insulating fire bricks are lightweight and simple to install, rendering them a favored option for insulating pizza ovens.
- Q:Are insulating fire bricks resistant to flame penetration?
- Indeed, the resistance of insulating fire bricks to flame penetration is undeniable. Crafted from materials boasting elevated melting points and exceptional thermal insulation properties, these bricks are engineered to endure extreme temperatures and thwart the infiltration of flames. Consequently, they are frequently employed in scenarios necessitating insulation and safeguarding against heat, including furnaces, kilns, and fireplaces. The impeccable composition and structure of insulating fire bricks confer upon them an extraordinary capacity to withstand flame penetration, thereby efficaciously confining and regulating the propagation of fire.
- Q:How do insulating fire bricks affect the overall efficiency of a heating system?
- The efficiency of a heating system is greatly improved by insulating fire bricks, which have a crucial role to play. These bricks are specifically designed to have low thermal conductivity, allowing them to effectively trap and retain heat within the system. The use of insulating fire bricks significantly reduces heat loss from the system, resulting in improved energy efficiency. One of the main advantages of insulating fire bricks is their ability to minimize heat transfer through conduction. These bricks have a high resistance to heat flow, acting as a barrier that prevents heat from escaping the system. This is particularly important in areas where high temperatures are generated, such as furnaces or kilns. By containing the heat within the system, insulating fire bricks enable the heating system to maintain a consistent temperature, reducing the need for excessive energy consumption to compensate for heat loss. In addition, insulating fire bricks also help decrease heat loss through radiation. These bricks have a high emissivity, meaning they radiate less heat than other materials. As a result, the heat produced by the system is focused on the desired area, rather than being wasted through radiation. This not only improves the efficiency of the heating system but also ensures that the heat is effectively utilized for its intended purpose. Another advantage of insulating fire bricks is their ability to withstand high temperatures without deteriorating. These bricks are composed and manufactured in a way that allows them to handle extreme heat levels, maintaining their structural integrity over time. This durability is crucial for the longevity of the heating system and ensures that the insulating properties of the bricks remain intact. To summarize, insulating fire bricks have a significant positive impact on the overall efficiency of a heating system. Their low thermal conductivity, ability to minimize heat transfer through conduction and radiation, and durability at high temperatures all contribute to reducing heat loss and improving energy efficiency. By incorporating insulating fire bricks into a heating system, users can enjoy a more efficient and cost-effective heating solution.
- Q:Do insulating fire bricks require any maintenance?
- Insulating fire bricks, also known as refractory bricks, are designed to withstand high temperatures and provide excellent insulation properties. One of the advantages of insulating fire bricks is that they require very little maintenance. These bricks are made from special materials that have high resistance to heat and thermal shock. As a result, they do not crack or break easily, reducing the need for frequent repairs or replacements. However, like any other material, insulating fire bricks can accumulate dust or debris over time. Regular cleaning is recommended to maintain their effectiveness and prolong their lifespan. This can be done by using a soft brush or vacuum cleaner to remove any loose particles. In addition, it is important to inspect the bricks periodically for any signs of damage, such as cracks or erosion. If any issues are identified, they should be addressed promptly to prevent further deterioration. Overall, while insulating fire bricks do not require extensive maintenance, regular cleaning and inspection are essential to ensure their optimal performance and longevity.
- Q:Can insulating fire bricks be used in the construction of ovens or kilns for pottery?
- Insulating fire bricks are capable of being used in the construction of ovens or kilns for pottery. These bricks are specifically engineered to endure high temperatures and possess exceptional insulation qualities. With their low thermal conductivity, they effectively retain heat and prevent heat loss, making them highly suitable for establishing and maintaining the elevated temperatures necessary for pottery ovens or kilns. Furthermore, these bricks exhibit excellent resistance to thermal shock, enabling them to endure sudden temperature fluctuations without fracturing or shattering. Consequently, they are a dependable option for constructing ovens or kilns that undergo frequent cycles of heating and cooling. Overall, due to their thermal insulation properties and durability, insulating fire bricks are widely favored in the construction of pottery ovens or kilns.
- Q:Are insulating fire bricks resistant to abrasion or wear?
- Yes, insulating fire bricks are generally resistant to abrasion or wear. These bricks are designed to withstand high temperatures and provide insulation, making them durable and less prone to wear or damage from abrasion.
- Q:How do insulating fire bricks affect the overall moisture control of a structure?
- Moisture control in a structure is greatly influenced by insulating fire bricks. These bricks, made from materials like ceramic fibers or refractory materials that have low thermal conductivity, effectively insulate against heat transfer. This insulation property not only reduces heat loss or gain but also plays a significant role in moisture control. Insulating fire bricks act as a barrier, preventing the movement of heat and moisture between the interior and exterior of a structure due to their low thermal conductivity. This barrier helps maintain a stable and controlled environment within the building, minimizing the occurrence of condensation and moisture build-up. In areas with high humidity or where moisture infiltration is a concern, insulating fire bricks are particularly useful in preventing moisture accumulation on interior surfaces. Moisture infiltration can lead to issues such as mold growth, corrosion, and deterioration of building materials. However, by effectively insulating the structure, these bricks reduce the risk of condensation formation on surfaces, thereby minimizing potential moisture-related problems. Additionally, insulating fire bricks have a high resistance to water absorption. This characteristic makes them less prone to moisture damage and ensures that they do not contribute to moisture problems within the structure. Their resistance to water absorption also helps maintain the integrity and longevity of the bricks themselves, as excessive moisture can cause cracking, spalling, or material degradation. In conclusion, insulating fire bricks have a positive impact on overall moisture control in a structure. They provide effective insulation against heat transfer while minimizing the potential for condensation and moisture accumulation. By acting as a barrier and resisting water absorption, these bricks contribute to a stable and controlled indoor environment while safeguarding building materials from moisture-related damage.
- Q:Can insulating fire bricks be used in heat exchangers?
- Yes, insulating fire bricks can be used in heat exchangers. Insulating fire bricks are designed to have excellent thermal insulation properties, which makes them suitable for use in high-temperature applications such as heat exchangers. These bricks are made from lightweight materials and have low thermal conductivity, allowing them to effectively reduce heat loss or gain in the heat exchanger. Additionally, insulating fire bricks have high resistance to thermal shock and can withstand extreme temperatures, making them a reliable choice for heat exchanger applications. Overall, using insulating fire bricks in heat exchangers can contribute to improved energy efficiency and performance.
- Q:Can insulating fire bricks be used for insulation in hot water tanks?
- Indeed, insulating fire bricks are suitable for insulating hot water tanks. Their superior thermal insulation properties deem them an optimal selection for such purpose. By utilizing these bricks, heat loss from the hot water tank can be efficiently prevented, consequently prolonging the water's temperature retention. Furthermore, these bricks exhibit exceptional durability and can endure high temperatures without fracturing or shattering, rendering them a dependable option for hot water tank insulation.
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Insulating Fire Brick for Furnace Lining/High Alumina Brick
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t
- Supply Capability:
- 800 m.t/month
OKorder Service Pledge
OKorder Financial Service
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