Insulating Fire Brick - Refractory Mullite GJM 28
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 kg
- Supply Capability:
- 100000 kg/month
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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.
- Q: Can insulating fire bricks be used in solar power plants?
- Insulating fire bricks have the ability to be utilized in solar power plants. These bricks are specifically designed to possess exceptional thermal insulation properties, thus making them suitable for various applications that demand resistance to heat and energy efficiency. Solar power plants frequently experience high temperatures and the necessity to retain heat, particularly in concentrated solar power (CSP) systems. By using insulating fire bricks to line the walls and floors of CSP receivers and thermal storage systems, the loss of heat can be minimized and the conversion of solar energy into electricity can be maximized. Furthermore, insulating fire bricks can also find utility in other components of solar power plants, such as the insulation of solar panels or the construction of solar tower structures.
- Q: Can insulating fire bricks be used for insulation in heat exchangers?
- Insulation in heat exchangers can be achieved by utilizing insulating fire bricks. These bricks are constructed from a lightweight refractory material that boasts exceptional thermal insulation properties. With their low thermal conductivity, insulating fire bricks effectively minimize heat transfer between the two sides of the heat exchanger. Consequently, they aid in maintaining the desired temperature within the heat exchanger and prevent heat loss to the surroundings. Furthermore, the durability of these bricks is evident as they can endure high temperatures and thermal shocks, making them ideal for the harsh conditions typically encountered in heat exchangers. In summary, incorporating insulating fire bricks into heat exchangers not only enhances energy efficiency and reduces heat loss but also improves the overall system performance.
- Q: What is the recommended thickness for insulating fire bricks in various applications?
- The recommended thickness for insulating fire bricks can vary depending on the specific application. For general insulation purposes, a thickness of 2-3 inches is often recommended. This thickness provides adequate insulation to retain heat and protect against high temperatures. In industrial applications such as kilns or furnaces, thicker insulating fire bricks may be required. These applications often involve higher temperatures and longer periods of heat retention. In such cases, a thickness of 4-6 inches may be recommended to ensure maximum insulation and heat protection. It is important to note that the thickness of insulating fire bricks should be chosen based on the specific temperature requirements and the duration of heat exposure. Consulting with a professional or referring to the manufacturer's guidelines is recommended to determine the appropriate thickness for a particular application.
- Q: Do insulating fire bricks have a high resistance to spalling?
- Insulating fire bricks possess a remarkable ability to resist spalling. Spalling occurs when the surface of a material breaks or flakes off, and fire bricks are particularly susceptible to this phenomenon due to exposure to intense heat and thermal shock. However, insulating fire bricks are specially engineered to endure these extreme temperatures and thermal cycling, resulting in a significant resistance to spalling. These bricks are crafted from top-notch refractory materials like alumina or silica, renowned for their exceptional thermal shock resistance. Furthermore, they are manufactured with low thermal conductivity, effectively reducing heat transfer and minimizing the chances of spalling. In summary, insulating fire bricks are the perfect choice for applications demanding high spalling resistance, such as furnaces, kilns, and other environments with elevated temperatures.
- Q: Are insulating fire bricks resistant to gas permeation?
- Yes, insulating fire bricks are generally resistant to gas permeation. These bricks are specifically designed to have low porosity, which means they have a minimal amount of open spaces for gases to pass through. This characteristic makes them highly effective at preventing the permeation of gases. Additionally, insulating fire bricks are often made from materials such as alumina, which have excellent resistance to high temperatures and chemical reactions, further enhancing their resistance to gas permeation. Overall, insulating fire bricks are a reliable choice for applications where gas permeation needs to be minimized or prevented.
- Q: Can insulating fire bricks be used in the construction of steam generators?
- Yes, insulating fire bricks can be used in the construction of steam generators. These bricks are designed to withstand high temperatures and provide insulation, making them suitable for applications such as steam generators where heat retention is important.
- Q: Are insulating fire bricks suitable for outdoor use?
- No, insulating fire bricks are not suitable for outdoor use as they are not designed to withstand the harsh weather conditions and can deteriorate quickly when exposed to moisture and temperature fluctuations.
- Q: Can insulating fire bricks be used in the construction of glass bottle production furnaces?
- Yes, insulating fire bricks can be used in the construction of glass bottle production furnaces. Insulating fire bricks have high thermal resistance and low thermal conductivity, making them ideal for use in furnaces where high temperatures need to be maintained. Additionally, they help to reduce heat loss, improve energy efficiency, and provide insulation against heat transfer, which is crucial in glass bottle production.
- Q: What is the bulk density of insulating bricks?
- National classification standard: water absorption rate of ceramic tile is less than or equal to 0.5%;
- Q: Can insulating fire bricks be used for insulation in petrochemical plants?
- Yes, insulating fire bricks can be used for insulation in petrochemical plants. Insulating fire bricks have high thermal resistance and can withstand high temperatures, making them suitable for insulation in petrochemical plants where heat containment is crucial.
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Insulating Fire Brick - Refractory Mullite GJM 28
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 kg
- Supply Capability:
- 100000 kg/month
OKorder Service Pledge
OKorder Financial Service
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