Insulating Fire Brick:Low Conductivity Mullite Refractory Brick
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 10000 m.t./month
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CNBM conforms 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 pls stay cool with our quality.
Brief discription for Alumina Fire Brick
CNBM Alumina Fire Brick are classified according to alumina content ranging from 48% to 90%.
CNBM Alumina Fire Brick are commonly used in blast furnace, hot blast furnace, the roof of electric furnace, teeming ladle, rotary kiln, regenerator, etc.
Brief features for Alumina Fire Brick
◆Low thermal conductivity
◆Excellent acid and base slagging resistance
◆High refractoriness
◆Excellent thermal shock resistance
◆Excellent mechanical strength
◆Good spalling resistance and wear resistance.
◆Good corrosion resistance.
◆High-temperature creep rate is quite low.
◆Good volume stability at high temperature.
◆Low bulk density, low thermal conductivity, good thermal insulation performance.
Technical data for high aluminia bricks
ITEM | UAL48 | UAL55 | UAL65 | UAL75 | UAL80 | UAL85 | ALP80 |
Refractoriness, ℃ | 1750 | 1770 | 1790 | 1790 | 1810 | 1810 | 1810 |
Apparent Porosity,% | 22 | 22 | 23 | 23 | 20 | 20 | 18 |
C.C.S, Mpa | 39 | 44 | 49 | 53 | 55 | 60 | 100 |
Refractories Under Load (0.2Mpa)，℃ | 1420 | 1470 | 1500 | 1520 | 1500 | 1520 | 1550 |
Reheating Linear Change,% | 1450℃x2h 0.1～-0.4 | 1500℃x2h 0.1～-0.4 | 1500℃x2h 0.1～-0.4 | 1500℃x2h 0.1～-0.4 | 1550℃x2h -0.5～+0.5 | 1550℃x2h -0.5～+0.5 | 1550℃x2h -0.5～+0.5 |
Al2O3 Content , % | 48 | 55 | 65 | 75 | 80 | 85 | 82 |
Why us
Professional fire brick manufacturer. We have being specialized in producing refractory fireclay brick for more than 40 years so that we can guarantee a stable quality.
Guaranteed quality. Our production process conforms strictly to the requirements of ISO9000 quality management system. Quality inspection is carried out in every links of our production. SGS third party inspection is available.
Sound after sales service. We provide sound after sales service. We provide 24 hours’ consultation service. We are ready to answer your consultations at any time.
- Q: What are the specifications of high strength diatomite insulating bricks?
- In view of the old and new concrete, steel structure, solid brick wall, hollow brick wall, compressed air brick wall and different brick wall, combined with the company installation patent method, it is suitable for the construction and installation of various types of wall. At the same time, it is also suitable for old house reconstruction. It has excellent outdoor weather resistance, color retention, alkali resistance, water resistance, scrub resistance, crack resistance, temperature resistance, waterproof, wear-resistant, collision resistant, and durable film, adhesion, and excellent anti mildew effect.
- Q: How do insulating fire bricks compare to other insulation materials?
- Insulating fire bricks are highly effective insulation materials that offer several advantages over other insulation materials. First and foremost, insulating fire bricks have excellent thermal properties, meaning they can efficiently prevent the transfer of heat. They have a low thermal conductivity, which allows them to effectively insulate against high temperatures. This makes them ideal for use in applications where heat retention is crucial, such as furnaces, kilns, and fireplaces. Compared to other insulation materials like fiberglass or mineral wool, insulating fire bricks are much more durable and long-lasting. They can withstand extremely high temperatures without losing their insulating properties or structural integrity. This durability makes them a cost-effective choice since they require less frequent replacement. Another advantage of insulating fire bricks is their ability to resist chemical attack and wear. They are resistant to acids, alkalis, and other corrosive substances, making them suitable for applications involving harsh chemicals or environments. Furthermore, insulating fire bricks have a high compressive strength, allowing them to bear heavy loads without cracking or breaking. This makes them suitable for use in structural applications where weight-bearing capacity is essential. In terms of installation, insulating fire bricks are easy to work with. They can be cut, shaped, and installed using basic tools, allowing for customization and flexibility in different applications. They are also lightweight, which simplifies the installation process and reduces the overall weight of the structure. Overall, insulating fire bricks offer superior insulation properties, durability, resistance to chemicals, and ease of installation compared to other insulation materials. Their ability to withstand high temperatures, resist wear and tear, and provide long-lasting insulation make them an excellent choice in various industrial and domestic settings.
- 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 are commonly used in applications that require insulation at elevated temperatures, such as kilns, furnaces, and fireplaces. When used in high-temperature insulation boards, insulating fire bricks can help to minimize heat loss and maintain a stable temperature. However, it is important to consider the specific requirements of the application and ensure that the insulating fire bricks are compatible with the insulation board material and installation method.
- Q: Can insulating fire bricks be used in high-temperature filters?
- Insulating fire bricks have the capability to be utilized in high-temperature filters. These bricks are specifically engineered to endure exceedingly high temperatures, typically reaching up to 3000°F (1650°C). They possess remarkable thermal insulation properties, low thermal conductivity, and high resistance to thermal shock, rendering them highly suitable for applications involving elevated temperatures. In the context of high-temperature filters, insulating fire bricks can be employed to construct the filter's framework, ensuring its endurance against the intense heat generated. These bricks can be arranged in such a manner that enables efficient filtration of gases or liquids while upholding their structural integrity under high temperatures. Additionally, the insulating properties of these bricks aid in minimizing heat loss and maximizing energy efficiency. Furthermore, insulating fire bricks often exhibit chemical inertness and possess commendable resistance to corrosive substances, thus making them appropriate for implementation in various industrial processes that entail the filtration of aggressive or hazardous materials at elevated temperatures. Overall, the utilization of insulating fire bricks in high-temperature filters offers a dependable and long-lasting solution for filtration applications that necessitate resistance to extreme temperatures.
- Q: Can insulating fire bricks be used in the construction of incinerators?
- Yes, insulating fire bricks can be used in the construction of incinerators. Insulating fire bricks have excellent thermal insulation properties, which are crucial in maintaining high temperatures and improving energy efficiency within the incinerator. These bricks have a low thermal conductivity, allowing them to effectively retain heat and minimize heat loss. Additionally, insulating fire bricks are resistant to high temperatures and can withstand the intense heat generated by the incineration process. This makes them a suitable choice for lining the walls, floors, and roofs of incinerator chambers, helping to ensure the efficient and safe operation of the incinerator.
- Q: Can insulating fire bricks be used for high-temperature applications?
- Yes, insulating fire bricks are commonly used for high-temperature applications. These bricks are specifically designed to provide excellent thermal insulation and withstand extreme temperatures. They can typically withstand temperatures of up to 2600°F (1427°C) or even higher depending on the specific type and composition of the brick. Insulating fire bricks are commonly used in kilns, furnaces, and industrial applications where high temperatures are required. They are known for their low thermal conductivity, which helps to minimize heat loss and increase energy efficiency. Additionally, these bricks are lightweight, durable, and resistant to thermal shock, making them ideal for high-temperature environments.
- Q: Can insulating fire bricks be used in the construction of refractory coatings?
- Yes, insulating fire bricks can be used in the construction of refractory coatings. Insulating fire bricks are designed to have low thermal conductivity, making them suitable for insulating applications. When used as a component in refractory coatings, they can help to enhance the insulation properties and provide thermal protection.
- Q: Can insulating fire bricks be used in the insulation of boilers?
- Yes, insulating fire bricks can be used in the insulation of boilers. Insulating fire bricks are designed to withstand high temperatures and are highly effective at insulating against heat transfer. They have low thermal conductivity, which means they can help reduce heat loss from the boiler and improve its overall energy efficiency. Additionally, insulating fire bricks are lightweight and easy to install, making them an ideal choice for boiler insulation.
- Q: Can insulating fire bricks be used in the construction of heat storage systems?
- Yes, insulating fire bricks can be used in the construction of heat storage systems. Insulating fire bricks are designed to have low thermal conductivity, which means they are capable of trapping and storing heat effectively. These bricks are made from materials such as fire clay, which have excellent insulation properties. By using insulating fire bricks, heat loss can be minimized, allowing for efficient heat storage and retention in heat storage systems. The bricks can be used to build the walls and lining of the heat storage system, ensuring that the stored heat is not dissipated to the surroundings. Additionally, insulating fire bricks are lightweight and easy to handle, making them a convenient choice for constructing heat storage systems. Overall, the use of insulating fire bricks in the construction of heat storage systems enhances their thermal efficiency and contributes to more effective heat management.
- Q: Is it possible to cut insulating fire bricks to fit custom shapes?
- Yes, it is possible to cut insulating fire bricks to fit custom shapes. Insulating fire bricks are made from lightweight materials such as ceramic fiber, which can be easily cut or shaped using various tools. Common methods for cutting insulating fire bricks include using a saw, knife, or even a hot wire cutter. It is important to follow proper safety precautions and wear protective gear when cutting these bricks, as the cutting process may produce dust or sharp edges. With the right tools and techniques, it is possible to cut insulating fire bricks to fit any desired custom shape.
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Insulating Fire Brick:Low Conductivity Mullite Refractory Brick
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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