Insulating Fire Brick - Refractory JM Mullite Insulation Brick B-7
- Ref Price:
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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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Refractory mullite insulating refractory brick JM 23
Okorder series heat insulation brick
Okorder series thermal insulation brick is an effective, energy saving, low carbon, environmental protection advanced, according to the ASTM standard manufacturing products. Okorder series products are best Li Ning and insulation in all types of industrial furnaces in the metallurgical field, aluminum, petrochemical, electric power and glass ceramic materials. They can be used as part of the working layer of thermal insulation or non - melting. Products have been widely used in the following furnace, achieved satisfactory results.
Application of heat preservation brick
Metallurgical Industry: blast furnace, hot blast furnace, heating furnace, etc..
Petrochemical Industry: ethylene cracking furnace, hydrogen production furnace, primary reformer, heating furnace, etc..
Ceramic industry: roller kiln, kiln, etc..
Glass industry: glass furnace regenerator, etc.
Carbon industry: carbon furnace, etc..
Aluminum electrolysis industry: aluminum reduction cell, etc.
Other industries: tunnel kiln, shuttle kiln, etc..
Advantages of heat insulation brick
Low thermal conductivity: more porosity will bring good thermal insulation effect, energy saving.
High crushing strength: high crushing strength, volume stability.
Low heat storage: small heat storage to absorb more heat, energy-saving effect is obvious.
Gao Chundu: iron, alkali metal impurity content is low.
The precise size: Brick size processing precision, special shape cutting and grinding, accelerate the brickwork.
Insulating brick picture
Common problem solutions
1. What products do you have?
We have all kinds of refractory bricks, refractory casting materials, mortar, cement, ceramic fiber products, etc..
Or you can browse our products to choose what you need.
2. How to control product quality?
With strict quality control system throughout the material selection and production process, we have the quality of refractory materials and ceramic fiber products to meet customer requirements.
From the selection of raw materials, the quality of our control to start. The quality certificate of the raw material is required, each batch of the products are to be tested in the use of the forward line. In the production process, the quality control by the workers, and then each piece of classification, and through the quality supervision and inspection.
3. Can you give me a brief introduction to the application of your product?
My company is mainly engaged in refractories in the steel, cement, glass, ceramics, petrochemical, electric power and other industries.
4. What information do you need if I need you?
In order to select the right products, we will provide us with information, such as the United States, technical data, order quantity, product application, etc..
If you have any questions, please contact us.
- Q: Are insulating fire bricks resistant to slag attack?
- Yes, insulating fire bricks are resistant to slag attack. These bricks are made of high-quality refractory materials that can withstand extreme temperatures and harsh conditions, including exposure to slag. They have low thermal conductivity and excellent insulation properties, making them ideal for applications where slag attack is a concern.
- Q: What are the raw materials used in the production of insulating fire bricks?
- Insulating fire bricks are produced using a blend of alumina, silica, and assorted additives. Alumina is obtained from bauxite ore, which is then processed to extract the alumina content. Silica, on the other hand, is typically sourced from quartz or silica sand. These two substances serve as the primary constituents of insulating fire bricks, granting them exceptional heat resistance and thermal insulation properties. Supplementary to alumina and silica, additional additives may be incorporated into the manufacturing process to enhance specific characteristics of the bricks. For instance, clay can be included to improve the workability and plasticity of the mixture during shaping and molding. Various binders, such as organic or inorganic materials, can also be integrated to fortify the strength and structural integrity of the bricks. Depending on the desired qualities and specific requirements of the insulating fire bricks, other materials may be added as well. These can include zirconium, magnesium, calcium, or other refractory materials. These additives aid in further bolstering the heat resistance, mechanical strength, and insulation properties of the bricks. In summary, the amalgamation of alumina, silica, and other additives gives rise to a composition capable of withstanding high temperatures, offering excellent insulation, and exhibiting commendable structural integrity. Consequently, insulating fire bricks are highly regarded materials in various industries such as metallurgy, ceramics, and kiln construction.
- Q: How do insulating fire bricks help to conserve energy?
- Insulating fire bricks help to conserve energy in several ways. Firstly, these bricks are made from materials that have high thermal resistance, which means they are excellent at preventing the transfer of heat. By using insulating fire bricks in the construction of furnaces, kilns, or any other heat-generating equipment, they act as a barrier that prevents the loss of heat to the surroundings. This, in turn, reduces the amount of energy required to maintain a consistent temperature within the equipment. Additionally, insulating fire bricks have low thermal conductivity, meaning they do not conduct heat easily. As a result, they prevent the transfer of heat from the hot side to the cold side, minimizing heat loss and ensuring that more energy is utilized for the intended purpose rather than being wasted. Furthermore, insulating fire bricks have high heat capacity, allowing them to absorb and store heat efficiently. This property is beneficial as it helps to stabilize temperature fluctuations by releasing stored heat slowly over time, reducing the need for constant energy input to maintain the desired temperature. In summary, insulating fire bricks help to conserve energy by reducing heat loss, minimizing heat transfer, and stabilizing temperature fluctuations. By implementing these bricks in various heat-generating applications, energy consumption can be significantly reduced, leading to cost savings and a more sustainable use of resources.
- Q: Can insulating fire bricks be used in pottery kilns?
- Yes, insulating fire bricks can be used in pottery kilns. Insulating fire bricks, also known as refractory bricks, are specifically designed to withstand high temperatures and provide insulation to retain heat in kilns. These bricks are made from materials such as alumina, silica, and other refractory materials, which have excellent thermal resistance properties. Using insulating fire bricks in pottery kilns helps to maintain a consistent temperature, reduce heat loss, and ensure efficient firing of clay and glazes. Additionally, these bricks help to prolong the lifespan of the kiln by protecting the interior walls from extreme temperatures. Therefore, insulating fire bricks are an ideal choice for pottery kilns and are widely used in the pottery industry.
- Q: What is the typical compressive strength of an insulating fire brick?
- The typical compressive strength of an insulating fire brick varies depending on the specific composition and manufacturing process. However, on average, insulating fire bricks have a compressive strength ranging from 1,000 pounds per square inch (psi) to 3,000 psi. These bricks are designed to withstand high temperatures and provide thermal insulation in various applications, such as kilns, furnaces, and fireplaces. The compressive strength is an important characteristic of insulating fire bricks as it determines their ability to resist crushing and maintain structural integrity under load.
- Q: Can insulating fire bricks be used in the construction of thermal insulation walls?
- Yes, insulating fire bricks can be used in the construction of thermal insulation walls. These bricks are designed to have low thermal conductivity, which helps to minimize heat transfer. They are widely used in applications where thermal insulation is required, including the construction of walls and other structures that need effective insulation against high temperatures.
- Q: Are insulating fire bricks resistant to sulfur dioxide?
- In general, insulating fire bricks do not possess resistance against sulfur dioxide. This highly corrosive gas can undergo reactions with the components of insulating fire bricks, resulting in their deterioration and diminished efficiency. Therefore, it is crucial to utilize refractory materials that are specifically engineered to endure exposure to sulfur dioxide, whenever such a requirement exists for the intended application.
- Q: Can insulating fire bricks be used in metal smelting furnaces?
- Yes, insulating fire bricks can be used in metal smelting furnaces. These bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for use in furnaces where metal smelting occurs. They help maintain consistent heat levels and reduce heat loss, allowing for efficient and effective metal smelting processes.
- Q: Are insulating fire bricks resistant to weathering?
- Yes, insulating fire bricks are resistant to weathering.
- Q: Are insulating fire bricks porous?
- Yes, insulating fire bricks are porous. Porosity is a characteristic of insulating fire bricks that allows them to have low thermal conductivity. These bricks are made from ceramic materials and contain a high percentage of tiny air pockets or voids, which trap and slow down the transfer of heat. This porosity also makes the bricks lightweight and resistant to thermal shock. The ability of the insulating fire bricks to retain heat and provide effective insulation is directly linked to their porous structure.
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Insulating Fire Brick - Refractory JM Mullite Insulation Brick B-7
- 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
OKorder Financial Service
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