Mullite Insulating Fire Brick - Thermal Storage & Thermal Insulating Brick
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- 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: Can insulating fire bricks be used as a lining for chimneys?
- Yes, insulating fire bricks can be used as a lining for chimneys. These bricks are designed to withstand high temperatures and provide insulation, making them suitable for lining chimneys and protecting them from heat damage.
- Q: Can insulating fire bricks be used in the construction of gas kilns?
- Indeed, it is possible to utilize insulating fire bricks in the construction of gas kilns. These bricks are specifically designed to possess low thermal conductivity, enabling them to retain heat effectively and enhance the kiln's energy efficiency. To guarantee the even distribution and maintenance of heat within the kiln chamber, proper insulation is necessary for gas kilns. By employing insulating fire bricks to line the walls, floor, and ceiling of the kiln, a barrier is created that aids in the prevention of heat loss and ultimately improves the kiln's overall performance. Furthermore, due to their lightweight nature and ease of handling, insulating fire bricks have become a favored choice for kiln construction projects.
- Q: Can insulating fire bricks be used in the insulation of boilers?
- Yes, insulating fire bricks can be used in the insulation of boilers. These bricks are designed to withstand high temperatures and provide excellent thermal insulation, making them ideal for use in boilers to minimize heat loss and increase energy efficiency.
- Q: Are insulating fire bricks resistant to spalling?
- Yes, insulating fire bricks are resistant to spalling.
- Q: Are insulating fire bricks resistant to erosion?
- Yes, insulating fire bricks are generally resistant to erosion. Insulating fire bricks are made of lightweight materials such as alumina, silica, or a combination of both. These materials have excellent resistance to erosion caused by high temperatures, chemical reactions, and physical wear. They are designed to withstand extreme heat and harsh conditions, making them highly durable against erosion. Additionally, insulating fire bricks have low thermal conductivity, which means that they do not absorb or transfer heat easily, further protecting them from erosion. However, it is important to note that the resistance to erosion may vary depending on the specific composition and quality of the insulating fire bricks.
- Q: Can insulating fire bricks be used for insulation in furnaces?
- Indeed, insulation in furnaces can be achieved by utilizing insulating fire bricks. Constructed from lightweight materials like clay and minerals, these bricks possess exceptional thermal insulation characteristics. Specifically designed to endure intense temperatures, they are well-suited for furnace applications. By impeding heat leakage from the furnace, these bricks aid in diminishing heat loss and heightening energy efficiency. Furthermore, insulating fire bricks serve to safeguard the furnace's external structure from excessive heat, thereby prolonging its lifespan. All in all, when it comes to insulation in furnaces, insulating fire bricks are a dependable and efficient option.
- Q: Are insulating fire bricks resistant to high-pressure environments?
- Insulating fire bricks, despite their excellent thermal insulation properties and high temperature resistance, are not explicitly engineered to endure high-pressure surroundings. Their capacity to withstand pressure is restricted. Generally, insulating fire bricks are employed in low-pressure scenarios where their insulation properties take precedence over their ability to endure pressure. If there is apprehension about a high-pressure environment, it is advisable to utilize alternative refractory bricks that are explicitly designed for such conditions, such as dense fire bricks or high-alumina bricks. These alternatives provide superior strength and pressure resistance.
- Q: How do insulating fire bricks handle moisture?
- Insulating fire bricks have been specifically designed to effectively manage moisture. Composed of top-quality refractory materials, these bricks possess a minimal level of porosity. This characteristic plays a key role in preventing the infiltration of moisture into the bricks. Moreover, insulating fire bricks possess a compact structure and are often covered with a safeguarding sealant or glaze, which further diminishes their vulnerability to moisture. This combination of low porosity and protective coating confers upon the bricks the ability to withstand the detrimental impacts of moisture, including cracking, deterioration, or compromised insulating capabilities. Ultimately, insulating fire bricks have been meticulously engineered to skillfully handle moisture, guaranteeing their resilience and optimal performance in a diverse range of high-temperature applications.
- Q: How do insulating fire bricks affect the overall energy consumption of a kiln?
- Insulating fire bricks help to reduce the overall energy consumption of a kiln by providing excellent thermal insulation. These bricks have low thermal conductivity, meaning that they minimize heat loss from the kiln, allowing it to maintain a higher temperature with less energy input. As a result, insulating fire bricks contribute to improved energy efficiency and lower fuel consumption in kiln operations.
- Q: Can insulating fire bricks be used for insulation in heat treatment furnaces?
- Indeed, insulation in heat treatment furnaces can be achieved through the utilization of insulating fire bricks. These bricks are specially engineered to endure extreme temperatures and offer exceptional thermal insulation properties. With their low thermal conductivity, they effectively trap heat within the furnace. Moreover, their lightweight composition facilitates effortless handling and installation. Insulating fire bricks find widespread application in diverse heat treatment procedures, including annealing, tempering, and hardening, guaranteeing utmost heat retention and energy efficiency within the furnace.
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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
OKorder Financial Service
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