Insulating Fire Brick - High Quality Refractory Mullite Insulating Fire Brick
- 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: What is a JQK composite lightweight thermal insulation brick?
- Its characteristic is waterproof and heat insulation, thermal insulation performance, strong decoration, waterproof effect is good, and good weathering resistance, long service life, the whole system of simple construction, low cost, is a new type of inverted waterproof and insulation structure of the current system state key application.
- Q: Are insulating fire bricks suitable for use in the construction of lime kilns?
- Yes, insulating fire bricks are suitable for use in the construction of lime kilns. Insulating fire bricks have high thermal insulation properties, which helps in retaining heat within the kiln. This insulation is essential for maintaining high temperatures necessary for lime production. Additionally, insulating fire bricks are lightweight and durable, making them an ideal choice for lime kiln construction.
- Q: Can insulating fire bricks be used in boilers for steam generation?
- Boilers can utilize insulating fire bricks for steam generation. These bricks are composed of lightweight materials, such as ceramic fibers or expanded clay, that possess exceptional insulation properties. Their low thermal conductivity ensures effective heat transfer prevention. The insulation within boilers is crucial for minimizing heat loss and enhancing energy efficiency. Insulating fire bricks can be utilized to line the boiler combustion chamber's walls, roof, and floor. By creating a highly insulating barrier, they retain heat within the chamber, enabling more efficient steam generation. Additionally, insulating fire bricks possess the ability to withstand high temperatures, making them suitable for boilers that involve elevated temperature steam generation. They also exhibit resistance to thermal shock, which is significant in scenarios where temperature fluctuations can arise. In conclusion, insulating fire bricks offer considerable advantages for boiler applications. They provide exceptional insulation, can endure high temperatures, and contribute to enhanced energy efficiency in steam generation.
- Q: Can insulating fire bricks be used in the construction of brick kilns?
- Insulating fire bricks are capable of being utilized in the construction of brick kilns. Designed specifically with high thermal resistance, these bricks are well-suited for scenarios requiring insulation. Within brick kilns, insulating fire bricks may be employed to line the walls, floor, and roof of the kiln, effectively maintaining heat and enhancing energy efficiency. These bricks possess the ability to withstand elevated temperatures, providing insulation against the heat generated throughout the firing process. Furthermore, they aid in reducing heat loss, resulting in quicker and more efficient firing cycles. In conclusion, incorporating insulating fire bricks into the construction of brick kilns can elevate their performance and contribute to a more effective and sustainable operation.
- Q: What is the typical flexural strength of an insulating fire brick?
- The typical flexural strength of an insulating fire brick can vary depending on the specific composition and manufacturing process. However, on average, insulating fire bricks have a flexural strength range of 1-10 megapascals (MPa).
- Q: Can insulating fire bricks be used for insulation in heat exchangers?
- Yes, insulating fire bricks can be used for insulation in heat exchangers. Insulating fire bricks have excellent thermal properties, high insulation efficiency, and can withstand high temperatures, making them suitable for heat exchangers where insulation is crucial to minimize heat loss and increase energy efficiency.
- Q: Can insulating fire bricks be used in chimneys and flues?
- Insulating fire bricks are specifically designed for high-temperature applications and are often used in furnaces, kilns, and other industrial settings. While they do possess excellent insulating properties, they may not be the best choice for chimneys and flues in residential or commercial buildings. The main reason for this is that insulating fire bricks are not as durable and heat-resistant as other materials specifically designed for chimney and flue construction. They may crack or break when exposed to the extreme heat and rapid temperature changes that occur in chimneys. Additionally, these bricks are not typically designed to withstand the corrosive effects of flue gases, which can lead to their degradation over time. When it comes to chimneys and flues, it is generally recommended to use materials such as clay flue liners, stainless steel, or refractory bricks that are specifically manufactured for these applications. These materials are better suited to handle the high temperatures, corrosive gases, and rapid thermal expansion and contraction that occur in chimneys. It is important to consult with a professional chimney or flue specialist who can advise on the appropriate materials to use based on the specific requirements and conditions of your chimney or flue system.
- Q: Can insulating fire bricks be used in the construction of ladles?
- Yes, insulating fire bricks can be used in the construction of ladles. Insulating fire bricks are made from lightweight materials that have excellent thermal insulation properties. This makes them ideal for applications where heat needs to be retained or controlled, such as in the construction of ladles used in metal or glass industries. The insulating fire bricks help to reduce heat loss, improve energy efficiency, and maintain the desired temperature within the ladle. Additionally, their lightweight nature makes them easier to handle and install in ladle constructions. Therefore, insulating fire bricks can be a suitable choice for ladle construction, providing the necessary thermal insulation and durability required for these high-temperature applications.
- 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.
- Q: What are the improvements and improvements during the trial production of insulating bricks?
- Insulation brick seven characteristics: insulation, heat insulation: effectively reduce energy consumption.Fire prevention: up to national standard or class A.Clean and environmental protection: no two pollution will be caused by air.
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Insulating Fire Brick - High Quality Refractory Mullite Insulating Fire Brick
- 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
OKorder Financial Service
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