Refractory JM Mullite Insulation Brick B-2
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 100 m.t./month
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Refractory Mullite Insulating Fire Brick JM 23
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.
Application:
Insulation brick can be widely used for lining or insulation layers of various industrial furnaces and kilns in metallurgical industry, machine building industry, ceramic industry, chemical industry.
- Q:Can insulating fire bricks be used in the construction of thermal storage units?
- Yes, insulating fire bricks can be used in the construction of thermal storage units. Insulating fire bricks are specifically designed to have high insulation properties, making them an ideal choice for thermal storage units. These bricks are made from lightweight materials with low thermal conductivity, allowing them to retain heat for extended periods of time. Thermal storage units are used to store and release heat energy when needed. The insulating fire bricks help to minimize heat loss from the stored energy, ensuring efficient and effective thermal storage. Their high insulation properties allow for better heat retention, reducing the need for constant heating or cooling. Additionally, insulating fire bricks are durable and can withstand high temperatures, making them suitable for the construction of thermal storage units. They can handle the thermal stresses and temperature fluctuations that occur during the heating and cooling cycles of the unit, ensuring its longevity and reliability. Overall, insulating fire bricks are a suitable and beneficial choice for the construction of thermal storage units due to their high insulation properties, durability, and ability to withstand high temperatures.
- Q:Are insulating fire bricks resistant to weathering or aging?
- Yes, insulating fire bricks are generally resistant to weathering and aging. These bricks are designed to withstand high temperatures and harsh conditions, making them durable and long-lasting. They are often used in applications where exposure to extreme weather, such as rain, snow, and sunlight, is common. However, it is important to note that the specific composition and quality of the bricks can vary, so it is advisable to consult the manufacturer or supplier for detailed information regarding their weathering and aging resistance properties.
- Q:How do insulating fire bricks help reduce heat loss through convection?
- Insulating fire bricks are specifically designed to minimize heat loss through convection. They achieve this by creating a barrier that prevents the movement of air and heat transfer. These bricks are made from lightweight refractory materials, which have low thermal conductivity. This means that they are not good conductors of heat and do not allow heat to easily pass through them. When these bricks are used in construction, they create a layer of insulation that effectively reduces heat transfer by convection. Convection is the process of heat transfer through the movement of air or fluid particles. The insulating fire bricks act as a barrier, preventing the free flow of air and interrupting the convective currents. The bricks are designed with small, interconnected air pockets or pores, which trap air inside them. These air pockets act as insulators and minimize the transfer of heat by convection. The trapped air forms a stagnant layer, reducing the movement of air and preventing the heat from escaping or entering the area. By reducing heat loss through convection, insulating fire bricks help to maintain a stable and comfortable temperature within a structure. They are commonly used in applications where heat insulation is essential, such as in industrial furnaces, kilns, and fireplaces. These bricks not only enhance energy efficiency by reducing heat loss but also contribute to fire safety by preventing the spread of heat to adjacent areas.
- Q:How do insulating fire bricks help reduce fuel consumption?
- Insulating fire bricks help reduce fuel consumption by providing excellent thermal insulation, which minimizes heat loss and increases the efficiency of the heating system. This means that less fuel is required to maintain the desired temperature, resulting in reduced fuel consumption and cost savings.
- Q:Do insulating fire bricks have a low thermal expansion rate?
- Insulating fire bricks are known for their low thermal expansion rate. They are specifically designed to endure high temperatures and thermal shocks, with one of their key features being their ability to retain their shape and dimensions even in extreme heat conditions. These bricks are produced from materials that possess a low coefficient of thermal expansion, which means they undergo minimal expansion and contraction when exposed to temperature changes. This characteristic guarantees the stability of the bricks, preventing them from cracking or breaking due to thermal stress. Moreover, the low thermal expansion rate of insulating fire bricks contributes to improved insulation performance. By minimizing the formation of gaps between the bricks during expansion and contraction, heat loss is reduced and energy efficiency is enhanced.
- Q:Are insulating fire bricks resistant to sulfates?
- Insulating fire bricks exhibit resistance to sulfates in general. These bricks consist of high-alumina or silica materials, which possess favorable chemical resistance properties. Sulfates, a type of chemical compound, can undergo reactions with certain materials, leading to deterioration. However, insulating fire bricks are specifically engineered to endure high temperatures and harsh chemical environments, including exposure to sulfates. They commonly find applications in furnaces, kilns, and incinerators where they might come into contact with sulfates. Nevertheless, it is crucial to consider the precise composition and quality of the insulating fire bricks, along with the concentration and duration of sulfate exposure, in order to guarantee their long-lasting performance and durability.
- Q:Can insulating fire bricks be used for insulation in incinerators?
- Yes, insulating fire bricks can be used for insulation in incinerators. These bricks are designed to withstand high temperatures and provide excellent thermal insulation, making them suitable for use in incinerators to minimize heat loss and improve energy efficiency.
- Q:Can insulating fire bricks be used in a refractory lining?
- Yes, insulating fire bricks can be used in a refractory lining. Insulating fire bricks are made from lightweight materials and have high insulating properties, which make them suitable for use in refractory linings to reduce heat loss and improve energy efficiency.
- Q:Can insulating fire bricks be custom-made?
- Indeed, it is possible to manufacture insulating fire bricks according to specific specifications. Typically, insulating fire bricks are crafted using lightweight materials like vermiculite, perlite, or refractory fibers, which are easily shaped into various forms and sizes. With this versatility, manufacturers can produce tailor-made insulating fire bricks to cater to specific demands and purposes. The customization options available may involve alterations in dimensions, thermal conductivity, compressive strength, and density. By adjusting the composition and design of the insulating fire bricks, they can be optimized to function optimally within specific temperature ranges, insulation requirements, and environmental conditions. Consequently, customers have the opportunity to collaborate with manufacturers in order to develop personalized solutions that perfectly align with their individual requirements.
- Q:How do insulating fire bricks compare to other insulation materials like ceramic fiber?
- Insulating fire bricks and ceramic fiber are both commonly used as insulation materials, but they have some key differences in terms of their properties and applications. Insulating fire bricks, also known as refractory bricks, are dense and solid bricks made from various refractory materials like clay, alumina, and silica. They are highly durable and offer excellent thermal conductivity and resistance to high temperatures. Insulating fire bricks are commonly used in industrial furnaces, kilns, and fireplaces to provide insulation and retain heat. On the other hand, ceramic fiber is a lightweight and flexible insulation material made from a blend of alumina-silica and other refractory materials. It is available in various forms like blankets, boards, and modules, which can be easily cut and shaped for insulation purposes. Ceramic fiber offers excellent thermal resistance, low thermal conductivity, and is commonly used in applications where flexibility and ease of installation are important, such as boilers, ovens, and piping systems. In terms of thermal insulation properties, both insulating fire bricks and ceramic fiber have high heat resistance and low thermal conductivity, which allows them to effectively prevent heat transfer and retain heat. However, insulating fire bricks have a higher density and solidity, which makes them more durable and better suited for heavy-duty applications where mechanical strength is required. Ceramic fiber, on the other hand, is more lightweight and flexible, offering easier installation and better thermal shock resistance. Cost-wise, insulating fire bricks tend to be more expensive compared to ceramic fiber, mainly due to the difference in manufacturing processes and materials used. Insulating fire bricks require high-temperature firing and are made from higher-cost raw materials, while ceramic fiber is produced through a melt-spinning process, making it more cost-effective. Overall, the choice between insulating fire bricks and ceramic fiber depends on the specific requirements of the application. Insulating fire bricks are ideal for heavy-duty and high-temperature applications that require durability and mechanical strength, while ceramic fiber is more suitable for applications that demand flexibility, ease of installation, and resistance to thermal shock.
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Refractory JM Mullite Insulation Brick B-2
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 100 m.t./month
OKorder Service Pledge
OKorder Financial Service
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