Insulating Fire Brick - Refractory Mullite Insulating Fire Brick for Heating Furnace
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 pc
- Supply Capability:
- 200000 pc/month
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1. Description of High Purity Corundum Brick:
High purity corundum brick SiO2<0.2%, Al2O3>99%, used in petrochemical industry furnace, gasification furnace and large fertilizer equipment, and more than 1600° C super high temperature furnace, liner of furnace. Long life and reliable in quality. We can make different kinds of shape products according the customer's drawing.
2. Main features of High Purity Corundum Brick
1. High compression strength.
2. Top high-temperature capability.
3. Excellent thermal stability.
4. Low thermal conductivity.
5. Powerful penetrating-proof capability.
6. Good erosion-resistance.
7. Long service life.
3. High Purity Corundum Brick Images:
4. Applications of High Purity Corundum Brick:
Mullite lightweight brick plant can be in direct contact with the flame,this insulating brick can be used as linings or as thermal preservation layers in various industrial furnaces and kilns in metallurgical industry, ceramic industry, chemical industry, machinery industry.
such as blast furnace, hot blast stoves ,electric arc furnace, cement kiln,melting furnace, ignition furnace, flue, refining equipment, heating equipment and piping, regeneration device, gas furnace, soaking furnace, annealing furnace, heat reaction chamber and other thermal industrial equipment.
- 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: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 low-temperature applications as well?
- Yes, insulating fire bricks can be used in low-temperature applications. These bricks are designed to have low thermal conductivity, making them suitable for retaining heat and insulating against temperature fluctuations. They can effectively withstand lower temperatures while still providing insulation and preventing heat loss.
- Q:The insulation layer destroyed after use of cement paste and tiling
- Put on the insulating layer and paste it with cement.Some students worry about the insulation layer and the wall adhesive strength is not enough, do not worry about, now developers are building exterior insulation and then on top of the tiling. Because after finishing the insulation layer, the contractor should check the construction to do a pullout test, the purpose is to prevent the strength can not meet the requirements.
- Q:Is it possible to paint or coat insulating fire bricks?
- Yes, it is possible to paint or coat insulating fire bricks. However, it is important to use heat-resistant paints or coatings that can withstand high temperatures. Regular paints or coatings may not be suitable as they can crack or peel due to the intense heat. It is recommended to consult with a professional or refer to the manufacturer's guidelines to ensure the correct type of paint or coating is used for insulating fire bricks.
- 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 the construction of smelting crucibles?
- Yes, insulating fire bricks can be used in the construction of smelting crucibles. Insulating fire bricks are designed to withstand high temperatures and provide excellent insulation. They are commonly used in applications that require heat retention and protection, such as kilns and furnaces. Smelting crucibles, which are used to melt and refine metals, also require materials that can withstand extreme temperatures. Insulating fire bricks are an ideal choice for constructing smelting crucibles because they can help maintain a consistent temperature within the crucible and prevent heat loss. Additionally, their insulating properties can reduce energy consumption and increase the efficiency of the smelting process.
- Q:What is the typical thermal conductivity of an insulating fire brick?
- The typical thermal conductivity of an insulating fire brick is around 0.2-0.6 W/m·K. This low thermal conductivity is what makes it an effective insulator, as it minimizes heat transfer through the brick. Insulating fire bricks are designed to provide excellent thermal insulation, allowing them to retain heat and withstand high temperatures without significant energy loss.
- Q:Can insulating fire bricks be used in kilns or furnaces?
- Yes, insulating fire bricks can be used in kilns or furnaces. These bricks are designed to withstand high temperatures and provide excellent thermal insulation, making them suitable for lining kilns and furnaces to enhance energy efficiency and maintain high temperatures.
- Q:Can insulating fire bricks be used for insulation in hot water tanks?
- Yes, insulating fire bricks can be used for insulation in hot water tanks. These bricks have high heat resistance properties and can effectively trap and retain heat, making them suitable for insulating hot water tanks and improving their energy efficiency.
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Insulating Fire Brick - Refractory Mullite Insulating Fire Brick for Heating Furnace
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 pc
- Supply Capability:
- 200000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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