Refractory Brick/Refractory Magnesia-Pleonaste/Refracory Lining of Cement Plant
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 2000 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.
Insulating Fire Brick Technical index
Product No. | IFB70 | IFB60 | IFB50 | IFB40 |
Al2O3 | 68%-72% | 58%-62% | 48%-52% | 38%-40% |
Refractoriness (°C ) | ≥1790 | ≥1790 | ≥1790 | ≥1790 |
Bulk density (g/cm3) | 2.50-2.60 | 2.35-2.45 | 2.20-2.30 | 2.10-2.20 |
Apparent porosity (%) | 22 | 19-22 | 17-20 | 17-20 |
Cold Crushing strength (kg) | 480-510 | 450-480 | 430-450 | 390-430 |
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.
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
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: Are insulating fire bricks easy to clean?
- When it comes to cleanliness, insulating fire bricks have an advantage over other brick types. Their porous composition means they don't collect as much dirt or debris. To clean these bricks, simply use a soft brush or vacuum cleaner to remove loose dust or soot. For tougher stains or residues, a mild detergent solution can be used. Gently scrub and rinse the bricks afterwards. Be careful not to use harsh chemicals or abrasive materials that could harm the surface. With appropriate care and maintenance, insulating fire bricks can be cleaned with ease.
- Q: Can insulating fire bricks be used for insulation in ovens?
- Indeed, ovens can make use of insulating fire bricks for insulation purposes. These bricks are specifically crafted to endure extreme temperatures and offer exceptional insulating capabilities. With their low thermal conductivity, they effectively retain heat, preventing its escape from the oven. This aids in maintaining a steady temperature within the oven, promoting efficient and uniform cooking. Moreover, these bricks are resilient against thermal shock, enabling them to withstand rapid temperature fluctuations without sustaining damage. Consequently, utilizing insulating fire bricks for oven insulation proves to be a sensible and efficient decision.
- Q: Can insulating fire bricks be used as a backup insulation in refractory linings?
- Yes, insulating fire bricks can be used as a backup insulation in refractory linings. Insulating fire bricks are designed to have low thermal conductivity, which makes them effective in reducing heat transfer in high-temperature applications. Their insulating properties make them ideal for use as a backup insulation layer in refractory linings, helping to further reduce heat loss and improve overall energy efficiency. Additionally, insulating fire bricks are lightweight, which makes them easier to handle and install compared to other refractory materials. However, it is important to consider the specific requirements of the application and consult with a refractory engineer to ensure that insulating fire bricks are suitable for the specific conditions and performance requirements of the refractory lining.
- Q: Can insulating fire bricks be used in industrial furnaces?
- Yes, insulating fire bricks can be used in industrial furnaces. Insulating fire bricks are specifically designed to withstand high temperatures and provide excellent insulation properties. They are made from lightweight refractory materials, such as alumina, silica, or mullite, which have low thermal conductivity. This allows them to efficiently trap heat within the furnace, reducing heat loss and improving energy efficiency. In industrial furnaces, where high temperatures are required for various processes like metal melting, glass manufacturing, or ceramic production, insulating fire bricks can be used to line the inner walls and floor of the furnace. Their insulation properties help to maintain a consistent temperature inside the furnace, ensuring optimal conditions for the industrial process. Insulating fire bricks also have the advantage of being lightweight, which makes them easier to handle and install compared to traditional dense fire bricks. This can save time and labor costs during the construction or repair of industrial furnaces. However, it is worth noting that the specific type and composition of insulating fire bricks should be carefully selected based on the operating temperature and requirements of the industrial furnace. Different types of insulating fire bricks have different temperature limits and resistance to thermal shock. Therefore, consulting with a professional or a refractory expert is recommended to ensure the right selection and installation of insulating fire bricks in industrial furnaces.
- Q: Can insulating fire bricks be used for insulation in smelting furnaces?
- Smelting furnaces can utilize insulating fire bricks for insulation purposes. These bricks are specifically designed to endure high temperatures while providing exceptional insulation capabilities. By possessing a low thermal conductivity, they can effectively retain heat within the furnace, preventing energy loss. This quality makes them an ideal option for smelting furnaces that necessitate elevated temperatures. Moreover, insulating fire bricks are lightweight, facilitating easy handling and installation within the furnace. Their durability and resistance to thermal shock allow them to withstand the extreme conditions of smelting processes. In conclusion, insulating fire bricks are a dependable and efficient choice for insulation in smelting furnaces.
- Q: Can insulating fire bricks be used in contact with molten metal?
- Yes, insulating fire bricks can be used in contact with molten metal. Insulating fire bricks are specially designed to withstand high temperatures and are commonly used in industrial applications where they come into contact with molten metal. These bricks have a high resistance to thermal shock and are able to withstand the intense heat generated by molten metal. Additionally, insulating fire bricks have low thermal conductivity, which helps to minimize heat loss and improve energy efficiency. However, it is important to ensure that the specific type of insulating fire brick being used is suitable for the particular type of molten metal and the temperature range it will be exposed to, as different metals have different melting points and may require more specialized refractory materials.
- Q: How do insulating fire bricks compare to other insulation materials like ceramic fiber?
- Insulating fire bricks and ceramic fiber are both commonly used as insulation materials, but they have some key differences in terms of their properties and applications. Insulating fire bricks, also known as refractory bricks, are dense and solid bricks made from various refractory materials like clay, alumina, and silica. They are highly durable and offer excellent thermal conductivity and resistance to high temperatures. Insulating fire bricks are commonly used in industrial furnaces, kilns, and fireplaces to provide insulation and retain heat. On the other hand, ceramic fiber is a lightweight and flexible insulation material made from a blend of alumina-silica and other refractory materials. It is available in various forms like blankets, boards, and modules, which can be easily cut and shaped for insulation purposes. Ceramic fiber offers excellent thermal resistance, low thermal conductivity, and is commonly used in applications where flexibility and ease of installation are important, such as boilers, ovens, and piping systems. In terms of thermal insulation properties, both insulating fire bricks and ceramic fiber have high heat resistance and low thermal conductivity, which allows them to effectively prevent heat transfer and retain heat. However, insulating fire bricks have a higher density and solidity, which makes them more durable and better suited for heavy-duty applications where mechanical strength is required. Ceramic fiber, on the other hand, is more lightweight and flexible, offering easier installation and better thermal shock resistance. Cost-wise, insulating fire bricks tend to be more expensive compared to ceramic fiber, mainly due to the difference in manufacturing processes and materials used. Insulating fire bricks require high-temperature firing and are made from higher-cost raw materials, while ceramic fiber is produced through a melt-spinning process, making it more cost-effective. Overall, the choice between insulating fire bricks and ceramic fiber depends on the specific requirements of the application. Insulating fire bricks are ideal for heavy-duty and high-temperature applications that require durability and mechanical strength, while ceramic fiber is more suitable for applications that demand flexibility, ease of installation, and resistance to thermal shock.
- Q: Can insulating fire bricks be used in reheating furnaces?
- Yes, insulating fire bricks can be used in reheating furnaces. Insulating fire bricks are designed to have excellent thermal insulation properties, which makes them ideal for use in high-temperature applications such as reheating furnaces. These bricks have low thermal conductivity, meaning they can effectively retain and reflect heat, resulting in energy savings and improved heating efficiency. Additionally, insulating fire bricks are lightweight and have good resistance to thermal shock, making them durable and suitable for the rapid temperature changes experienced in reheating furnaces. Overall, insulating fire bricks are a suitable choice for insulating and lining the walls of reheating furnaces, providing efficient heat retention and helping to maintain uniform temperatures throughout the furnace.
- Q: Are insulating fire bricks resistant to vibrations?
- Yes, insulating fire bricks are generally resistant to vibrations. They are designed to withstand high temperatures and physical stress, making them suitable for applications where vibrations may occur, such as in furnaces or kilns. However, the level of vibration resistance may vary depending on the specific composition and quality of the insulating fire bricks.
- Q: Do insulating fire bricks require any special installation techniques?
- Special installation techniques are necessary for insulating fire bricks. These bricks are designed to offer excellent thermal insulation, so proper installation is essential for optimal performance. To begin, it is crucial to have a clean and debris-free installation surface. This creates a strong and stable foundation for the bricks. Afterward, it is important to use a suitable refractory mortar or adhesive to secure the bricks in place. This mortar should be specifically designed for high-temperature applications and capable of withstanding thermal expansion and contraction during heating and cooling cycles. During installation, attention should be given to filling the joints between the bricks with mortar. This prevents heat loss and maintains the insulating properties of the bricks. Furthermore, careful stacking and alignment of the insulating fire bricks is necessary to ensure a tight fit and minimize gaps. This maximizes insulation and prevents heat leakage. Lastly, it is advisable to consult the manufacturer's guidelines and follow their recommended installation techniques. Different types of insulating fire bricks may have specific requirements that must be adhered to for proper installation. In summary, insulating fire bricks demand special installation techniques to ensure their effectiveness and longevity. Following proper installation practices will enhance the thermal insulation properties of these bricks and optimize their performance.
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Refractory Brick/Refractory Magnesia-Pleonaste/Refracory Lining of Cement Plant
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 2000 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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