Common Size Excellent Insulating Effect Fire Clay Brick Used for Heat Treatment Furnace
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 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 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
FAQs
Q1 |
What’s the transport method? |
A1 | FCL delivery goods with wooden pallet or wooden case by sea; If LCL delivery, must with wooden case; Sometimes need open top, flat rack or bulk cargo. |
Q2 |
What’s the required payment term? |
A2 | Generally 30% TT as the prepayment, 70% TT before delivery. If need, 100% Irrevocable Letter of Credit or negotiation. |
Q3 |
Which country are our products exported to? |
A3 | Apart from entire Chinese market, the US, Russia, Japan, Korea, Australia and some Southeast Asian Nations. |
- Q:How do insulating fire bricks help reduce emissions from heating equipment?
- Insulating fire bricks play a significant role in reducing emissions from heating equipment by improving the overall energy efficiency of the system. These bricks are specifically designed to have low thermal conductivity, which means they are excellent at insulating heat and preventing heat loss. When used in heating equipment such as furnaces or boilers, insulating fire bricks help to retain heat within the system, allowing it to reach and maintain higher temperatures more effectively. This increased efficiency results in reduced fuel consumption, as less energy is required to achieve the desired heating levels. By reducing fuel consumption, insulating fire bricks indirectly contribute to lowering emissions. When less fuel is burned to produce the same amount of heat, there is a corresponding decrease in the release of greenhouse gases and other pollutants into the atmosphere. This is particularly important in the context of fossil fuel-based heating systems, which are major contributors to carbon dioxide emissions and air pollution. Furthermore, the use of insulating fire bricks can also lead to improved combustion efficiency. The higher temperatures achieved and maintained within the heating equipment can enhance the combustion process, ensuring a more complete and cleaner burn. This helps to minimize the production of harmful by-products, such as carbon monoxide and nitrogen oxides, which are not only detrimental to the environment but also pose health risks to humans. In summary, insulating fire bricks aid in reducing emissions from heating equipment by enhancing energy efficiency, reducing fuel consumption, and promoting cleaner combustion. By improving the overall performance of heating systems, these bricks contribute to a more sustainable and environmentally friendly approach to heating.
- Q:How does the density of an insulating fire brick affect its performance?
- The performance of an insulating fire brick is heavily influenced by its density. Generally, bricks with higher density provide superior thermal insulation and mechanical strength compared to bricks with lower density. The density of an insulating fire brick directly affects its thermal insulation capabilities. Bricks with higher density have smaller pores and a more compact structure, resulting in better insulation against heat transfer. This means that the brick can effectively resist the transfer of heat, maintaining a consistent temperature within the structure it is used in. On the other hand, bricks with lower density have larger pores and a less compact structure, allowing for more heat transfer and reducing their insulating capabilities. Apart from thermal insulation, the density of an insulating fire brick also impacts its mechanical strength. Bricks with higher density generally have greater structural integrity and resistance to mechanical stress. This means that they are more reliable and durable, capable of withstanding higher temperatures and physical pressures without cracking or breaking. Conversely, bricks with lower density may be more fragile and prone to damage, limiting their performance in harsh conditions. Therefore, when selecting an insulating fire brick for a specific application, it is important to consider its density. A balance must be struck between achieving optimal thermal insulation and mechanical strength. Factors such as the desired level of insulation, operating temperature, and structural requirements of the application should be taken into account to determine the appropriate density of the insulating fire brick for maximum performance.
- Q:Can insulating fire bricks be used for insulation in cryogenic applications?
- Yes, insulating fire bricks can be used for insulation in cryogenic applications. Insulating fire bricks are made from lightweight refractory materials with low thermal conductivity, which makes them highly effective in reducing heat transfer. Cryogenic applications require insulation materials that can withstand extremely low temperatures and prevent heat leakage. Insulating fire bricks have excellent thermal stability and can maintain their insulation properties even at cryogenic temperatures. They are commonly used in cryogenic storage tanks, pipelines, and other equipment to provide insulation and minimize heat transfer.
- 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:Do insulating fire bricks have any impact on indoor air quality?
- Insulating fire bricks, also known as refractory bricks, find primary application in high-temperature scenarios like fireplaces, kilns, and furnaces. These bricks are designed to endure extreme heat and provide insulation, effectively blocking heat transfer to surrounding areas. In relation to indoor air quality, insulating fire bricks do not directly affect it. Because insulating fire bricks are composed of materials such as clay, alumina, and silica, they are generally inert and do not emit any harmful substances into the air under normal temperatures. Nevertheless, it is worth noting that the manufacturing process may involve certain chemicals or additives that, if not properly regulated or controlled, could potentially impact air quality. Furthermore, indoor air quality can be indirectly influenced by the installation and maintenance of insulating fire bricks. In the event of incorrect installation or damage over time, cracks or gaps may form in the bricks, allowing the escape of harmful gases or particulate matter. In such cases, it is crucial to promptly repair or replace damaged bricks to ensure insulation integrity and prevent any negative impact on indoor air quality. Moreover, the utilization of insulating fire bricks in fireplaces or wood-burning stoves can indirectly impact indoor air quality. When operating these devices, smoke, particulate matter, and potentially harmful gases may be released into the air. Proper ventilation and the use of high-quality flue systems are essential to minimize the impact on indoor air quality when utilizing such appliances. In conclusion, insulating fire bricks themselves do not directly affect indoor air quality. However, various factors such as the manufacturing process, installation, and maintenance should be considered to ensure that these bricks do not contribute to any degradation of the air we breathe.
- Q:Are insulating fire bricks resistant to cracking under pressure?
- Yes, insulating fire bricks are designed to be highly resistant to cracking under pressure. They are specifically manufactured to withstand high temperatures and thermal shocks while maintaining their structural integrity.
- Q:Can insulating fire bricks be used in brick kilns?
- Yes, insulating fire bricks can be used in brick kilns. They are specifically designed to withstand high temperatures and provide excellent insulation, making them suitable for use in brick kilns where heat retention is crucial.
- Q:Are insulating fire bricks resistant to alkali attack?
- Yes, insulating fire bricks are generally resistant to alkali attack. These bricks are made from high-temperature refractory materials and are designed to withstand extreme temperatures and chemical environments. Alkalis are known to corrode and degrade certain materials, but insulating fire bricks are specifically formulated to resist this type of chemical attack. They have a low porosity and dense structure, which helps prevent the penetration of alkalis into the brick's surface. Additionally, the refractory materials used in these bricks have a high melting point and are chemically inert, making them well-suited for applications where alkali exposure is a concern. However, it is important to note that the specific resistance of insulating fire bricks to alkali attack may vary depending on the composition and manufacturing process of the brick, as well as the concentration and duration of alkali exposure. Therefore, it is always recommended to consult with the manufacturer or supplier for detailed information about the resistance of their specific insulating fire bricks to alkali attack.
- Q:Are insulating fire bricks fireproof?
- Indeed, insulating fire bricks possess fireproof properties. Their design allows them to endure elevated temperatures while offering insulation to impede heat transfer. Composed of refractory materials with a high melting point, insulating fire bricks can withstand intense heat without disintegrating or liquefying. These bricks are frequently employed in scenarios involving high temperatures, such as kilns, furnaces, fireplaces, and ovens. As a means of fireproofing, insulating fire bricks are highly recommended due to their exceptional thermal insulation capabilities and their ability to effectively safeguard against the propagation of fire.
- Q:Can insulating fire bricks be used in a refractory lining?
- Yes, insulating fire bricks can be used in a refractory lining. Insulating fire bricks are made from lightweight materials and have high insulating properties, which make them suitable for use in refractory linings to reduce heat loss and improve energy efficiency.
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Common Size Excellent Insulating Effect Fire Clay Brick Used for Heat Treatment Furnace
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 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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