Insulating Fire Brick - Refractory Mullite GJM 23
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 kg
- Supply Capability:
- 1000000 kg/month
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OKORDER Series Insulating Bricks
OKORDER series insulating bricks are a kind of highly efficient, energy saving, low-carbon, environmental protection advanced products which are manufactured according to ASTM standard. OKORDER series products are the best lining and insulation materials in all types of industrial furnaces in the field of Metallurgy, Aluminum, Petrochemical, Ceramics, Power and Glass. They can be applied as heat insulation or no-melt erosion parts of the working layer. The products have been widely used in the following furnaces and achieved satisfactory results.
Application of Insulating Bricks
Metallurgy industry: Blast furnace, Hot blast stove, Reheating furnace, etc.
Petrochemical industry: Ethylene cracking furnace, Hydrogen production furnace, Primary reformer furnace, Reheating furnace, etc.
Ceramics Industry: Roller kiln, Pusher kiln, etc.
Glass industry: Glass furnace regenerator, etc.
Carbon Industry: Carbon roaster, etc.
Aluminum electrolytic industry: aluminum reduction cells,etc.
Other industries: Tunnel kiln, Shuttle kiln, etc.
Advantages of Insulating Bricks
Low Thermal Conductivity: More porosity brings excellent insulation effect, energy saving.
High Crushing Strength: High crushing strength under thermal state, volume stability.
Low Heat Storage: Little thermal storage when absorb more heat, energy saving effect is obvious.
High Purity: Low content of iron, alkaline and metal impurities.
Accurate Dimension: Precise brick size by machining, cutting and grinding special shapes, expediting bricklaying.
Picture of Insulating Bricks
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. How do you control the products quality?
With strict quality control system throughout the materials selection and production process, our refractory and ceramic fiber products quality is effectively controlled to meet customer requirements.
From the raw materials selecting, our quality control begin. The quality certificates of raw materials are required and each batch will be tested before using. During production, the quality control are conducted by workers and then each piece will be sorted and examined by quality supervise.
3. 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.
4. 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 brick ovens?
- Yes, insulating fire bricks can be used in brick ovens. They are designed to withstand high temperatures and have excellent heat insulation properties, making them suitable for use in brick ovens to help retain and distribute heat evenly.
- Q:Are insulating fire bricks suitable for use in aluminum smelting furnaces?
- Insulating fire bricks are not typically suitable for use in aluminum smelting furnaces. Aluminum smelting requires high temperatures, often exceeding 1,000 degrees Celsius, and insulating fire bricks are designed to have low thermal conductivity, meaning they are better at retaining heat rather than withstanding extreme temperatures. For aluminum smelting, refractory fire bricks or refractory castables are more appropriate. These materials have high melting points and are capable of withstanding the intense heat produced during the smelting process without losing their structural integrity. They also have good thermal shock resistance, which is important as the furnace may experience rapid temperature changes during operation. Additionally, refractory materials used in aluminum smelting furnaces should have good resistance to corrosion and chemical attack from the molten aluminum and other materials used in the process. Insulating fire bricks may not have the necessary chemical resistance, which could lead to premature degradation and failure of the furnace lining. In summary, while insulating fire bricks may be suitable for other applications that require good thermal insulation, they are generally not recommended for use in aluminum smelting furnaces. Refractory fire bricks or refractory castables are better suited for this high-temperature and chemically aggressive environment.
- 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:Can insulating fire bricks be used in the construction of ladles?
- Yes, insulating fire bricks can be used in the construction of ladles. Insulating fire bricks are made from lightweight materials that have excellent thermal insulation properties. This makes them ideal for applications where heat needs to be retained or controlled, such as in the construction of ladles used in metal or glass industries. The insulating fire bricks help to reduce heat loss, improve energy efficiency, and maintain the desired temperature within the ladle. Additionally, their lightweight nature makes them easier to handle and install in ladle constructions. Therefore, insulating fire bricks can be a suitable choice for ladle construction, providing the necessary thermal insulation and durability required for these high-temperature applications.
- Q:Can insulating fire bricks be used in the construction of furnaces?
- Insulating fire bricks are indeed suitable for the construction of furnaces. These bricks possess exceptional insulation qualities, enabling them to endure high temperatures without significant heat loss. Their composition primarily consists of lightweight materials like clay, silica, and alumina. Consequently, they exhibit low thermal conductivity, allowing the furnace to retain heat efficiently while preventing excessive heating of its outer surface. As a result, these bricks are ideal for lining the walls, roof, and floor of furnaces, contributing to enhanced energy efficiency and reduced fuel consumption. Moreover, their resistance to thermal shock ensures their durability and longevity in the demanding conditions of a furnace. In conclusion, considering their exceptional insulation properties and capacity to withstand high temperatures, insulating fire bricks remain a preferred option for furnace construction.
- Q:Are insulating fire bricks suitable for use in thermal shock applications?
- Yes, insulating fire bricks are suitable for use in thermal shock applications. Insulating fire bricks are designed to withstand rapid temperature changes without cracking or breaking. They have low thermal conductivity and high thermal resistance, which makes them an ideal choice for applications where thermal shock is a concern. These bricks are made from lightweight refractory materials, often containing a high percentage of alumina or silica, which gives them excellent thermal stability and resistance to thermal shock. They can be used in various high-temperature applications such as kilns, furnaces, and fireplaces, where they are exposed to extreme temperature fluctuations. Overall, insulating fire bricks are well-suited for thermal shock applications due to their ability to withstand rapid temperature changes and maintain their structural integrity.
- Q:Can insulating fire bricks be used in residential construction?
- Insulating fire bricks, also known as refractory bricks, are primarily designed for high-temperature applications like industrial furnaces and kilns. Their purpose is to withstand extreme heat, have low thermal conductivity, and offer excellent insulation properties. Although insulating fire bricks can be utilized in residential construction, they are not usually the preferred choice for such projects due to various reasons. Firstly, they are considerably more expensive compared to other construction materials available in the market. This cost factor often makes them less desirable for residential projects, where budget considerations are crucial. Secondly, insulating fire bricks are primarily designed to provide thermal insulation in high-temperature environments, which is relatively rare in residential construction. Standard construction materials like concrete blocks, bricks, or insulation boards can usually provide sufficient insulation for residential buildings. Lastly, insulating fire bricks are not as structurally strong as other construction materials, making them less suitable for load-bearing applications in residential construction. These bricks are typically used as a secondary layer or lining in industrial furnaces, rather than being used as the primary building material. In conclusion, although insulating fire bricks can technically be used in residential construction, they are not commonly chosen due to their high cost, limited applicability, and structural limitations. Residential construction typically relies on more cost-effective and versatile materials to meet insulation and structural requirements.
- Q:Can insulating fire bricks be used in the construction of pottery kiln shelves?
- Indeed, pottery kiln shelves can be constructed using insulating fire bricks. These bricks are specifically engineered to endure extreme temperatures while offering exceptional insulation, rendering them an optimal choice for kiln shelves. Their utilization aids in maintaining a uniform dispersion of heat and averting thermal shock, a critical aspect in the pottery firing process. Moreover, the lightweight and manageable nature of insulating fire bricks make them a pragmatic option for the construction of kiln shelves.
- Q:Can insulating fire bricks be used in electric arc furnaces?
- Insulating fire bricks are capable of being used in electric arc furnaces. Constructed from lightweight materials possessing excellent insulation capabilities, these bricks are well-suited for scenarios necessitating heat insulation. Due to the high temperatures generated by electric arc furnaces, effective insulation is imperative to confine the heat within the furnace chamber. The insulating fire bricks are able to endure the extreme heat emitted by these furnaces, thus averting heat loss and conserving energy. Furthermore, their insulating properties contribute to maintaining a steady temperature inside the furnace, ensuring the efficient melting and refining of metals or other materials. Consequently, insulating fire bricks present a suitable option for implementation in electric arc furnaces.
- Q:Are insulating fire bricks resistant to acid attack?
- Yes, insulating fire bricks are resistant to acid attack.
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Insulating Fire Brick - Refractory Mullite GJM 23
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 kg
- Supply Capability:
- 1000000 kg/month
OKorder Service Pledge
OKorder Financial Service
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