Mullite Insulating Fire Brick - Thermal Storage & Thermal Insulating Brick
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000 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 please stay cool with our quality.
Application
Insulating Fire Brick are used for the lining of converter, alternating current arc furnace, direct Current arc furnace and the ladle slag line, etc.
Insulating Fire Brick Technical index
Brand Quality | JM23 | JM26 | JM28 | JM30 | JM32 | |
Bulk Density (g/cm3) | 0.52 | 0.78 | 0.88 | 1.03 | 1.25 | |
1.2 | 1.6 | 2.1 | 2.5 | 3.5 | ||
Modulus of Rupture (Mpa) | 0.9 | 1.4 | 1.6 | 2.1 | 2.1 | |
-0.5 | 1400℃ -0.4 | 1510℃ -0.5 | 1620℃ -0.9 | 1730℃ -0.9 | ||
Thermal Expansion 1100℃（%） |
0.5 |
0.7 |
0.8 |
0.9 |
1.1 | |
Thermal conductivity（W/m.k）
| 400℃ | 0.14 | 0.27 | 0.32 | 0.41 | 0.49 |
600℃ | 0.16 | 0.29 | 0.34 | 0.43 | 0.50 | |
800℃ | 0.18 | 0.31 | 0.36 | 0.44 | 0.51 | |
1000℃ | 0.20 | 0.33 | 0.38 | 0.45 | 0.53 | |
Al2O3 | 37 | 58 | 67 | 73 | 77 | |
Fe2O3 | 0.7 | 0.7 | 0.6 | 0.5 | 0.4 | |
Equipment
1 unit of Ceramic Abrasive (SG Abrasive) pilot production line
2 units of Compact grain Abrasive pilot production lines
1 unit of high-end coated abrasives (abrasive cloth) production line
2 units of Boron Carbide production lines
3 large flexible crushing and sieving lines for grit production lines
2 units of 2000KVA furnaces for Boron Carbide fusion
6 units of 5000KVA-10000KVA dumping type electric arc furnaces for Brown Fused Alumina fusion
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
- Q: How do insulating fire bricks provide thermal insulation?
- Insulating fire bricks provide thermal insulation due to their low thermal conductivity and high porosity. The bricks are made from lightweight materials such as clay, alumina, or silica, which have low thermal conductivity. The high porosity of these bricks allows for the trapping of air or gas bubbles within their structure, which further reduces heat transfer. As a result, insulating fire bricks effectively minimize the conduction of heat, making them ideal for applications that require thermal insulation.
- Q: Can insulating fire bricks be used in smelting furnaces?
- Yes, insulating fire bricks can be used in smelting furnaces. Insulating fire bricks are designed to have low thermal conductivity, which helps to conserve heat and maintain high temperatures inside the furnace. This makes them an ideal choice for smelting furnaces where high temperatures are required. Additionally, insulating fire bricks also have a high resistance to thermal shock, which means they can withstand rapid temperature changes without cracking or breaking. This is particularly important in smelting furnaces where the temperature can fluctuate significantly. Overall, insulating fire bricks are an excellent option for smelting furnaces as they help to improve energy efficiency, reduce heat loss, and provide durability in high-temperature environments.
- Q: What is the typical density of an insulating fire brick?
- The specific composition and manufacturing process of an insulating fire brick can cause its typical density to vary. In comparison to regular fire bricks, insulating fire bricks generally possess a lower density. Their density typically falls within the range of 0.8 g/cm³ to 1.2 g/cm³. To attain this lower density, insulating materials such as lightweight aggregates or organic fibers are incorporated into the composition of the brick. This incorporation serves to diminish heat transfer and enhance the brick's thermal insulation properties.
- Q: Can insulating fire bricks be used in the construction of incinerators?
- Indeed, insulating fire bricks are applicable for utilization in the construction of incinerators. The paramount significance lies in the exceptional thermal insulation properties possessed by these bricks, which play a vital role in sustaining elevated temperatures and enhancing energy efficiency within the incinerator. The bricks' low thermal conductivity enables them to proficiently retain heat and curtail heat loss. Moreover, their resistance to high temperatures enables them to endure the intense heat generated by the incineration process. Consequently, these bricks emerge as an appropriate preference for lining the walls, floors, and roofs of incinerator chambers, thereby ensuring the incinerator's efficient and secure operation.
- Q: Are insulating fire bricks suitable for insulation in cryogenic applications?
- Yes, insulating fire bricks are suitable for insulation in cryogenic applications. Insulating fire bricks have excellent thermal insulation properties, low thermal conductivity, and can withstand extremely low temperatures. This makes them ideal for use in cryogenic applications where insulation is required to maintain the low temperature of the system.
- Q: Can insulating fire bricks be used in the construction of combustion flues?
- Insulating fire bricks are indeed suitable for the construction of combustion flues. Their high temperature resistance makes them perfect for environments that require heat resistance. Combustion flues face extreme heat and gases produced during combustion, but insulating fire bricks can safeguard the flue structure from intense heat and prevent heat loss. Furthermore, these bricks have low thermal conductivity, which effectively insulates and retains heat within the flue. As a result, the combustion process becomes more efficient, reducing energy waste. Ultimately, incorporating insulating fire bricks into the construction of combustion flues can enhance the safety, efficiency, and durability of the flue system.
- Q: Can insulating fire bricks be used in the construction of steel rolling mills?
- Insulating fire bricks have the capability to be utilized in the construction of steel rolling mills. With their exceptional thermal insulation properties, these bricks are designed specifically for applications that necessitate high temperatures and heat containment. They prove to be suitable for lining the walls of furnaces, ovens, and other heat-processing equipment within steel rolling mills due to the involvement of elevated temperatures. The utilization of these bricks aids in diminishing heat loss, enhancing energy efficiency, and maintaining a steady temperature environment, which is of utmost importance during the steel rolling process. Furthermore, the lightweight nature and ease of installation of insulating fire bricks make them a practical and advantageous choice for construction purposes in steel rolling mills.
- Q: Are insulating fire bricks resistant to vibrations?
- Insulating fire bricks are generally not designed to be resistant to vibrations. While they are known for their excellent thermal insulation properties, their resistance to vibrations is typically limited. Insulating fire bricks are made from lightweight materials such as ceramic fibers, vermiculite, or perlite, which are not particularly known for their ability to dampen or absorb vibrations. Therefore, if a specific application requires resistance to vibrations, it may be advisable to consider alternative materials or designs that are better suited for such conditions.
- Q: Can insulating fire bricks be recycled?
- Yes, insulating fire bricks can be recycled. These bricks are often made from materials such as clay, shale, or kaolin, which can be crushed and reused to make new bricks. Additionally, some manufacturers offer recycling programs where old or damaged fire bricks can be returned and repurposed. Recycling insulating fire bricks is an environmentally-friendly solution that helps reduce waste and conserve resources.
- Q: Are insulating fire bricks suitable for use in the construction of incinerators?
- Insulating fire bricks prove to be a suitable option for constructing incinerators. They are specifically designed to endure high temperatures and possess exceptional insulation properties. Incinerators operate at extremely high temperatures, often surpassing 1000 degrees Celsius, and require materials that can withstand such intense conditions without cracking or deteriorating. Made from lightweight refractory materials like ceramic fibers or lightweight aggregates, insulating fire bricks possess low thermal conductivity. Consequently, they effectively insulate the incinerator, preventing heat escape and maximizing energy efficiency. Moreover, the insulation properties of these bricks aid in maintaining a consistent temperature inside the incinerator, which is crucial for proper combustion and waste disposal. Furthermore, insulating fire bricks exhibit remarkable resistance to thermal shock, enabling them to withstand repeated cycles of heating and cooling without sustaining damage. This attribute is particularly vital in incinerators, where the temperature can rapidly fluctuate during the burning process. The bricks' capacity to endure thermal shock guarantees their durability and longevity in this high-temperature environment. Apart from their insulation and thermal shock resistance, insulating fire bricks offer additional advantages for incinerator construction. They possess a lightweight nature, facilitating easier handling and transportation during the construction phase. Furthermore, they can be readily cut or shaped to fit specific designs or requirements, allowing for flexibility in incinerator construction. In conclusion, insulating fire bricks stand as an ideal choice for incinerator construction due to their resistance to high temperatures, insulation properties, thermal shock resistance, durability, and ease of use. They provide a reliable and efficient solution for containing and maintaining the intense heat generated in incinerators, ensuring the safe and effective disposal of waste.
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Mullite Insulating Fire Brick - Thermal Storage & Thermal Insulating Brick
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000 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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