Refractory JM Mullite Insulation Brick ZDC-32
- Ref Price:
-
- 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 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:What are the main components of insulating fire bricks?
- Insulating fire bricks usually consist of a blend of alumina, silica, and assorted lightweight additives. Alumina (Al2O3) is crucial in insulating fire bricks due to its ability to withstand high temperatures and resist thermal shock. Silica (SiO2) contributes to improving the refractory qualities and insulation abilities of the bricks. Furthermore, vermiculite or perlite, which are lightweight additives, are commonly incorporated to enhance the insulating properties of the bricks. The collaboration of these components produces a material that possesses exceptional thermal insulation, minimal thermal conductivity, and remarkable heat resistance.
- Q:Can insulating fire bricks be used in the construction of combustion chambers for rocket engines?
- Yes, insulating fire bricks can be used in the construction of combustion chambers for rocket engines. Insulating fire bricks are specifically designed to withstand high temperatures and provide excellent thermal insulation. This makes them ideal for applications where extreme heat is involved, such as the combustion chambers of rocket engines. The primary purpose of insulating fire bricks in a rocket engine's combustion chamber is to protect the surrounding structure from the intense heat generated during combustion. By providing insulation, these bricks help to minimize heat transfer to the outer walls of the combustion chamber, preventing damage and ensuring structural integrity. Furthermore, insulating fire bricks are lightweight and have low thermal conductivity, allowing them to effectively retain heat within the combustion chamber. This is crucial for maintaining high combustion efficiency and optimizing rocket performance. In addition to their thermal properties, insulating fire bricks are also known for their durability and resistance to thermal shock. This is particularly important in rocket engine applications where rapid temperature changes can occur, such as during ignition or shutdown sequences. The ability of insulating fire bricks to withstand such thermal stresses is essential for the reliability and longevity of the combustion chamber. Overall, insulating fire bricks are a suitable choice for the construction of combustion chambers in rocket engines due to their high-temperature resistance, thermal insulation capabilities, lightweight nature, and durability.
- Q:Are insulating fire bricks resistant to alkali attack?
- Yes, insulating fire bricks are generally resistant to alkali attack. These bricks are made from high-temperature refractory materials and are designed to withstand extreme temperatures and chemical environments. Alkalis are known to corrode and degrade certain materials, but insulating fire bricks are specifically formulated to resist this type of chemical attack. They have a low porosity and dense structure, which helps prevent the penetration of alkalis into the brick's surface. Additionally, the refractory materials used in these bricks have a high melting point and are chemically inert, making them well-suited for applications where alkali exposure is a concern. However, it is important to note that the specific resistance of insulating fire bricks to alkali attack may vary depending on the composition and manufacturing process of the brick, as well as the concentration and duration of alkali exposure. Therefore, it is always recommended to consult with the manufacturer or supplier for detailed information about the resistance of their specific insulating fire bricks to alkali attack.
- Q:Can insulating fire bricks be used in the construction of heat exchangers?
- Yes, insulating fire bricks can be used in the construction of heat exchangers. Insulating fire bricks are designed to have excellent thermal insulation properties, which makes them ideal for applications where high temperatures need to be maintained or controlled. Heat exchangers are devices that transfer heat between two or more fluids, and insulation is crucial to prevent heat loss or gain during the process. Using insulating fire bricks in the construction of heat exchangers helps to minimize heat transfer to the surrounding environment, resulting in improved energy efficiency and reduced operating costs. The bricks can withstand high temperatures, typically up to 3000°F (1650°C), making them suitable for various heat exchanger applications, including furnaces, boilers, and industrial processes. Additionally, insulating fire bricks are lightweight and have low thermal conductivity, which means they provide effective insulation while being less bulky and more cost-effective than traditional refractory bricks. This makes them easier to handle and install in heat exchanger systems. Overall, the use of insulating fire bricks in the construction of heat exchangers offers several advantages, including enhanced thermal insulation, improved energy efficiency, and reduced costs.
- Q:Can insulating fire bricks be used in high-temperature insulation boards?
- Yes, insulating fire bricks can be used in high-temperature insulation boards. Insulating fire bricks are designed to withstand high temperatures and provide excellent thermal insulation. They can be easily incorporated into insulation boards to enhance their insulating properties and increase their resistance to heat.
- Q:Can insulating fire bricks be used for insulation in chemical plants?
- Indeed, insulation in chemical plants can be achieved with the utilization of insulating fire bricks. These bricks are crafted from lightweight materials possessing exceptional insulating characteristics, such as ceramic fibers or refractory materials. Their composition renders them capable of enduring elevated temperatures, thus rendering them suitable for deployment in environments where chemical procedures generate heat. Within chemical plants, insulating fire bricks can be employed in a multitude of applications, including the lining of furnaces, reactors, kilns, and other equipment. By virtue of their remarkable insulating properties, they aid in minimizing heat loss, conserving energy, and maintaining optimal operating temperatures, thereby ensuring the utmost efficiency and safety in the chemical processes.
- Q:Are insulating fire bricks resistant to vermin infestation?
- Yes, insulating fire bricks are typically resistant to vermin infestation. These bricks are made from materials such as ceramic fibers, which do not provide a suitable environment for pests to inhabit or cause damage. Additionally, their dense composition and high-temperature resistance make it difficult for vermin to penetrate or chew through them.
- Q:Can insulating fire bricks be used for insulation in industrial chimneys?
- Yes, insulating fire bricks can be used for insulation in industrial chimneys. Insulating fire bricks are designed to withstand high temperatures and provide excellent thermal insulation. Their low thermal conductivity helps to reduce heat loss, increase energy efficiency, and maintain high temperatures inside the chimney. Consequently, they are commonly used in industrial chimneys to enhance insulation and improve overall performance.
- Q:Can insulating fire bricks be used in refractory lining applications?
- Insulating fire bricks can indeed find utility in various refractory lining applications. Crafted from lightweight materials like clay or silica, these bricks possess exceptional insulating properties. Their main purpose is to offer superior thermal insulation, thereby minimizing heat loss and promoting energy efficiency, particularly in high-temperature settings. Commonly adopted in refractory lining applications, insulating fire bricks serve to line the walls, floors, and roofs of furnaces, boilers, kilns, and similar industrial equipment. Their effectiveness lies in their ability to impede heat transfer to the surrounding environment while maintaining the desired internal temperature. In addition, insulating fire bricks exhibit remarkable resistance to thermal shock. This means they can tolerate rapid temperature fluctuations without cracking or failing. Consequently, they prove suitable for applications involving frequent heating and cooling cycles. Moreover, these bricks boast low thermal conductivity. This quality allows them to effectively restrict heat transfer between distinct areas of the refractory lining. Consequently, they play a crucial role in preventing hotspots and temperature imbalances, thereby ensuring the uniform distribution of heat throughout the equipment. Taken as a whole, insulating fire bricks represent a versatile and efficient choice for refractory lining applications. They excel in providing exceptional thermal insulation, resilience against thermal shock, and uniform heat distribution.
- Q:Can insulating fire bricks be used in refractory coatings?
- Yes, insulating fire bricks can be used in refractory coatings. Insulating fire bricks are designed to have low thermal conductivity, which makes them effective for insulating applications. When used in refractory coatings, they can help to reduce heat loss and increase energy efficiency. Additionally, insulating fire bricks are capable of withstanding high temperatures, making them suitable for use in refractory coatings that are exposed to intense heat. However, it is important to consider the specific requirements and properties of the refractory coating, as well as the intended application, to ensure that insulating fire bricks are the most suitable choice.
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Refractory JM Mullite Insulation Brick ZDC-32
- 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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