Insulating Fire Brick for Thermal Insulation in Steel Industry
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 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 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
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: Are insulating fire bricks suitable for use in autoclaves?
- The utilization of insulating fire bricks in autoclaves is typically not suitable. Autoclaves, which are utilized for sterilization, curing, and material testing, create high-temperature and high-pressure environments. Insulating fire bricks are primarily intended for reducing heat loss and providing insulation in applications involving high temperatures. However, autoclaves necessitate materials capable of withstanding both high temperatures and high pressures. Insulating fire bricks are not designed to withstand the high pressures commonly encountered in autoclaves, and employing them in such environments may result in structural failure or damage. To ensure the safety and durability of the equipment, it is recommended to use refractory bricks or materials specifically engineered for high-temperature and high-pressure conditions in autoclave applications. These materials are designed to endure the extreme conditions found within autoclaves.
- Q: Are insulating fire bricks suitable for outdoor applications?
- Insulating fire bricks are generally unsuitable for outdoor use. They are designed for high-temperature environments like kilns, furnaces, and industrial settings, offering excellent thermal insulation and withstanding extreme heat. Nevertheless, insulating fire bricks are vulnerable to moisture, rain, and harsh weather conditions outdoors. They can easily be damaged and are not resistant to freezing and thawing, leading to cracks and breakage. For outdoor applications, it is advisable to opt for fire bricks specifically designed for such purposes. These bricks are typically made of dense clay or other materials that can endure moisture and weather conditions. They are more robust and offer superior protection against the elements. Before choosing the appropriate fire bricks for your outdoor needs, it is essential to take into account the specific requirements and conditions of your application. Seeking guidance from a knowledgeable professional or supplier in fire bricks can ensure that you select the suitable product for your requirements.
- Q: Can insulating fire bricks be used in the construction of smelting ovens?
- Yes, insulating fire bricks can be used in the construction of smelting ovens. They have excellent thermal insulation properties, high temperature resistance, and can withstand the intense heat generated during the smelting process. This makes them an ideal choice for lining the walls and floors of smelting ovens to maintain high temperatures and minimize heat loss.
- Q: Can insulating fire bricks be used for insulation in chemical plants?
- Yes, insulating fire bricks can be used for insulation in chemical plants. These bricks are made from lightweight materials with high insulating properties, such as ceramic fibers or refractory materials. They are designed to withstand high temperatures, making them suitable for use in environments with chemical processes that generate heat. Insulating fire bricks can be used in various applications within chemical plants, including lining for furnaces, reactors, kilns, and other equipment. Their excellent insulating properties help to reduce heat loss, conserve energy, and maintain optimal operating temperatures, ensuring the efficiency and safety of the chemical processes.
- Q: Is the building built of cement hollow board safe?
- The country stipulates that hollow slab buildings can be built at most 7 floors, and of course there are also eleven stories, but these are illegal constructions. More than 7 layers, in the existing architectural design, according to the cement hollow board bearing, there is a security risk;
- Q: How durable are insulating fire bricks?
- Insulating fire bricks are renowned for their remarkable strength and endurance. These bricks are crafted from top-notch refractory materials like alumina and silica, which possess superb thermal resistance and mechanical robustness. As a result, insulating fire bricks can endure extreme temperatures ranging from 1300°C to 1800°C (2372°F to 3272°F) without compromising their structural integrity. The durability of insulating fire bricks can be attributed to several key factors. Firstly, their low thermal conductivity enables them to effectively insulate heat and prevent thermal shock, which is pivotal for ensuring their long-term sturdiness. Additionally, the high melting point of the refractory materials utilized in their production enhances their ability to withstand intense heat. Furthermore, insulating fire bricks exhibit resistance against chemical erosion and corrosion, making them ideal for diverse industrial applications. They can withstand exposure to harsh chemicals, acids, and alkalis, guaranteeing their durability even in demanding environments. Moreover, insulating fire bricks possess a low density, rendering them lightweight and less prone to cracking or breaking under pressure. This characteristic heightens their durability and facilitates ease of handling during installation or maintenance. In summary, insulating fire bricks are exceedingly durable and capable of withstanding extreme temperatures, thermal shock, chemical erosion, and mechanical stress. Their exceptional durability positions them as the preferred choice for applications such as furnaces, kilns, ovens, and other high-temperature environments where thermal insulation and long-lasting performance are imperative.
- Q: How do insulating fire bricks contribute to reducing heat loss?
- The unique thermal properties and design of insulating fire bricks aid in the reduction of heat loss. These bricks are composed of insulating materials, such as ceramic fibers or lightweight refractory aggregates, which possess low thermal conductivity. Consequently, they do not readily conduct heat, preventing the transfer of heat from one side of the brick to the other. Moreover, the structure of insulating fire bricks contains small air pockets or voids within the material. These air pockets function as barriers to heat, as air is a poor conductor of heat. As heat attempts to traverse the brick, it becomes trapped within these voids, significantly diminishing heat transfer. The insulating qualities of these bricks are beneficial in various applications, including industrial furnaces, kilns, and fireplaces. By utilizing insulating fire bricks as lining or insulation material, heat loss from these systems is minimized. This not only helps maintain a more consistent and uniform temperature within the enclosed space but also enhances energy efficiency by reducing wasted heat. Additionally, insulating fire bricks exhibit resistance to high temperatures, ensuring that they do not deteriorate or lose their insulating abilities when exposed to extreme heat. This durability enables them to provide long-lasting insulation and contribute to the reduction of heat loss over an extended period. In conclusion, insulating fire bricks are highly effective in decreasing heat loss due to their low thermal conductivity, presence of air pockets, and resistance to high temperatures. Their integration into various thermal systems aids in conserving energy, enhancing thermal efficiency, and creating a more comfortable and controlled environment.
- Q: Are insulating fire bricks easy to cut and shape?
- Indeed, cutting and shaping insulating fire bricks proves to be relatively simple. These bricks consist of lightweight refractory materials like ceramic fibers, enabling them to be more manageable when compared to traditional fire bricks. Common tools such as saws, knives, or chisels can be employed to cut and shape these insulating fire bricks. Due to their lightweight composition, they can be easily maneuvered and positioned, facilitating more accurate cuts and shapes. Moreover, if necessary, openings or specific designs can be effortlessly drilled or carved into these bricks. Overall, the convenience of cutting and shaping insulating fire bricks makes them an ideal choice for various applications in construction, insulation, and fireproofing.
- Q: Do insulating fire bricks have a high resistance to creep?
- Yes, insulating fire bricks have a high resistance to creep. Creep refers to the tendency of a material to deform over time under a constant load or stress. Insulating fire bricks are designed to withstand high temperatures and maintain their shape and integrity even under prolonged exposure to heat. These bricks are made of lightweight refractory materials, such as clay, which have low thermal conductivity and excellent resistance to thermal shock. The combination of these properties allows insulating fire bricks to resist creep and maintain their structural stability even in demanding and extreme conditions.
- Q: Can insulating fire bricks be used for insulation in petrochemical plants?
- Yes, insulating fire bricks can be used for insulation in petrochemical plants. Insulating fire bricks are known for their excellent thermal properties, including low thermal conductivity and high resistance to heat transfer. These properties make them suitable for use in high-temperature environments such as petrochemical plants, where insulation is crucial to prevent heat loss and maintain optimal operating conditions. Additionally, insulating fire bricks are lightweight and have good mechanical strength, making them easy to install and durable in industrial settings. They are also resistant to chemical corrosion, which is essential for petrochemical plants that handle various corrosive substances. Therefore, insulating fire bricks can effectively provide insulation and contribute to energy efficiency and safety in petrochemical plants.
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Insulating Fire Brick for Thermal Insulation in Steel Industry
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 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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