• Insulating Fire Brick - Mullite Insulating Brick for Furnaces and Kilns (DJM26) System 1
  • Insulating Fire Brick - Mullite Insulating Brick for Furnaces and Kilns (DJM26) System 2
  • Insulating Fire Brick - Mullite Insulating Brick for Furnaces and Kilns (DJM26) System 3
Insulating Fire Brick - Mullite Insulating Brick for Furnaces and Kilns (DJM26)

Insulating Fire Brick - Mullite Insulating Brick for Furnaces and Kilns (DJM26)

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
2 m.t.
Supply Capability:
1000 m.t./month

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Thermal Insulation Fire Clay Brick

DJM 26  Light Weight Insulating fire brickconforms strictly to the requirements of ISO 9000 quality control system during the production. MSDS is also available if you want. The thermal insulation fire clay brick meet with the requirements of ASTM & JIS standards. So please stay cool with our quality.

(1)    Low density

(2)    Low conductivity

(3)    Great resistance to thermal shock

(4)    Low linear shrinkage

(5)    High contain of mullite crystal

(6)    Accurate in dimension.


Application

DJM 26  Light Weight Insulating fire brick are used for the lining of converter, alternating current arc furnace, direct Current arc furnace and the ladle slag line, etc.


Company Advantage

(1)Long Insulating Fire Brick manufacture history: 25 years manufacturer 

(2)Advanced equipment

(3)Diversification of production standards: ISO ANSI FEPA JIS ASTM

(4)Flexible payment: T/T L/C D/P D/A

(5)Professional marketing team and after-sale service

(6)Free sample


 

Equipment 

1 unit of Ceramic Abrasive (SG Abrasive) pilot production line

1 unit of high-end coated abrasives (abrasive cloth) production line

2 units of Boron Carbide production lines



FAQs

Q1  What’s the transport method?

A1  FCL delivery goods with wooden pallet or wooden case by sea; If LCL delivery, must with wooden case; Sometimes need open top, flat rack or bulk cargo.

Q2  What’s the required payment term?

A2  Generally 30% TT as the prepayment, 70% TT before delivery. If need, 100% Irrevocable Letter of Credit or negotiation.

Q3  Which country are our products exported to?

A3  Apart from entire Chinese market, the US, Russia, Japan, Korea, Australia and some Southeast Asian Nations.

 

 

 

Mullite Insulating Brick for Furnaces and Kilns(DJM26)

Mullite Insulating Brick for Furnaces and Kilns(DJM26)


 


Q: How do insulating fire bricks affect energy efficiency?
The use of insulating fire bricks is essential for improving energy efficiency in various applications. These bricks are specifically designed to have low thermal conductivity, allowing them to minimize heat transfer effectively. By reducing the amount of heat that escapes or enters a system, insulating fire bricks help conserve energy and maintain optimal temperature levels. In industrial furnaces and kilns, insulating fire bricks serve as a barrier, preventing heat dissipation into the surrounding environment. This results in reduced energy consumption as the heat is retained within the system, enabling more efficient and cost-effective operation. Additionally, insulating fire bricks can decrease the time required for the system to reach and maintain the desired temperature, further enhancing energy efficiency. For residential and commercial buildings, insulating fire bricks are utilized in the construction of fireplaces, stoves, and chimneys. These bricks effectively trap heat within the combustion chamber, preventing it from escaping through the walls. Consequently, the heat generated by the fire is utilized more efficiently, reducing the need for additional heating sources and ultimately saving energy. Furthermore, insulating fire bricks are also used to insulate pipelines, boilers, and other equipment requiring thermal protection. By minimizing heat transfer through these components, energy losses are reduced, resulting in improved energy efficiency. In conclusion, insulating fire bricks play a significant role in enhancing energy efficiency by minimizing heat loss, maximizing heat retention, and optimizing temperature control in various applications. Their low thermal conductivity properties make them an essential component in systems where energy conservation and cost-effectiveness are critical factors to consider.
Q: What is the typical modulus of rupture of an insulating fire brick?
The typical modulus of rupture of an insulating fire brick can vary depending on the specific composition and manufacturing process of the brick. However, on average, the modulus of rupture for insulating fire bricks typically ranges from 1 to 10 megapascals (MPa). This means that these bricks can withstand a bending force or pressure of 1 to 10 MPa before fracturing or breaking. It is important to note that the modulus of rupture can be influenced by factors such as the density, porosity, and chemical composition of the insulating fire brick.
Q: Can insulating fire bricks be used in waste incineration plants?
Yes, insulating fire bricks can be used in waste incineration plants. Insulating fire bricks are designed to withstand high temperatures, making them suitable for use in the extremely hot environment of waste incineration plants. These bricks are made from lightweight materials that have excellent thermal insulation properties, which helps to reduce heat loss and improve energy efficiency in the incineration process. Additionally, insulating fire bricks have good resistance to chemical and thermal shock, which is important in waste incineration plants where various types of waste materials are burned. Overall, the use of insulating fire bricks in waste incineration plants can contribute to better insulation, higher energy efficiency, and improved performance of the incineration process.
Q: Can insulating fire bricks be used in the construction of brick ovens?
Yes, insulating fire bricks can be used in the construction of brick ovens. Insulating fire bricks are specifically designed to have high thermal insulation properties, making them ideal for applications where heat retention is crucial, such as in brick ovens. These bricks are made from lightweight refractory materials and have a lower density compared to regular clay bricks, which helps to minimize heat loss and improve energy efficiency. When building a brick oven, it is important to consider the insulation layer that will help retain heat and distribute it evenly throughout the oven. Insulating fire bricks can be used to create this insulation layer, which is typically placed between the inner cooking chamber and the outer layer of the oven. These bricks will help to minimize heat transfer to the outer layer, preventing excessive heat loss and ensuring that the oven reaches and maintains the desired high temperatures for baking or cooking. In addition to their excellent thermal insulation properties, insulating fire bricks also have high resistance to thermal shock, meaning they can withstand rapid temperature changes without cracking or breaking. This is particularly important in brick ovens, as they often experience significant temperature variations during the baking process. Overall, insulating fire bricks are a suitable and recommended choice for the construction of brick ovens due to their thermal insulation properties, lightweight nature, and resistance to thermal shock. Using these bricks will help to create a well-insulated and efficient oven that can achieve and maintain high temperatures for optimal baking or cooking results.
Q: Are insulating fire bricks resistant to thermal fatigue?
Yes, insulating fire bricks are generally resistant to thermal fatigue due to their ability to withstand repeated heating and cooling cycles without significant damage or deterioration. Their high thermal shock resistance and low thermal conductivity make them ideal for applications where thermal cycling occurs frequently.
Q: Can insulating fire bricks be used in the construction of BBQ pits?
Yes, insulating fire bricks can be used in the construction of BBQ pits. These bricks are designed to withstand high temperatures and provide excellent insulation, making them ideal for creating a heat-resistant structure. They help to retain and distribute heat evenly, which is crucial for achieving optimal cooking conditions in a BBQ pit.
Q: Can insulating fire bricks be used in the construction of steel production furnaces?
Certainly, insulating fire bricks have the capability to be employed in the construction of steel production furnaces. These bricks have been specifically engineered to endure extreme temperatures and offer exceptional thermal insulation, rendering them suitable for a wide range of industrial applications, including steel production. They are manufactured using lightweight materials with low thermal conductivity, enabling them to effectively minimize heat loss and enhance energy efficiency within furnaces. Furthermore, these bricks exhibit remarkable resistance to thermal shock, a crucial property for steel production processes involving rapid heating and cooling. In summary, utilizing insulating fire bricks in the construction of steel production furnaces can optimize performance, reduce energy consumption, and enhance the overall efficiency of the steelmaking process.
Q: Are insulating fire bricks resistant to alkali-silica reaction?
Yes, insulating fire bricks are generally resistant to alkali-silica reaction due to their low alkaline content and high silica content.
Q: Can insulating fire bricks be used for insulation in ovens and kilns?
Yes, insulating fire bricks can be used for insulation in ovens and kilns. They are designed to withstand high temperatures and provide excellent thermal insulation, making them an ideal choice for these applications.
Q: Can insulating fire bricks be used in the construction of cremation chambers?
Yes, insulating fire bricks can be used in the construction of cremation chambers. Insulating fire bricks are made from lightweight materials, such as vermiculite or perlite, which have excellent insulating properties. These properties make them suitable for high-temperature applications, such as cremation chambers, where they can help maintain a consistent and controlled temperature. Using insulating fire bricks in the construction of cremation chambers can provide several benefits. Firstly, they can help to improve energy efficiency by reducing heat loss. This can result in lower fuel consumption and cost savings. Secondly, the insulating properties of these bricks can help to maintain a stable temperature inside the cremation chamber, which is important for ensuring efficient and complete combustion of the deceased. Additionally, insulating fire bricks are lightweight and easy to handle, which can make the construction process more convenient and efficient. However, it is important to note that while insulating fire bricks can be used in the construction of cremation chambers, they are typically used in combination with refractory fire bricks. Refractory fire bricks are made from materials, such as clay or silica, that can withstand extremely high temperatures. These bricks are used in the areas of the cremation chamber that experience direct contact with the flames, while insulating fire bricks are used in the areas that require insulation. Overall, insulating fire bricks are a suitable choice for the construction of cremation chambers, as they provide excellent thermal insulation and can contribute to the efficient and controlled operation of the cremation process.

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