Insulating Fire Brick for Glass, Steel Furnace, and Kilns
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t
- Supply Capability:
- 800 m.t/month
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Refractory Brick
CMAX firebricks are classified under temperature between 1300℃ to 1700℃, manufactured from high purity alumina clay by mixing, press-forming, drying, sintering and machining. Bricks contain carefully-graded organic fillers which are burned out during sintering to give a uniform controllable pore structure. This technique makes product feature low thermal conductivity and excellent heat insulation
Features
a) Low thermal conductivity;
b) High refractoriness;
c) High mechanical strength;
d) Excellent thermal shock resistance;
e) Non standard sizes and shapes are available upon request.
Characteristices of high alumina brick
1. High intensity for pressure
2. Good thermal shock stability
3. Strong abrasion and corrosion resistance
4. High cold crushing strength
5. Excellent abrasion resistance at cold and hot conditions
Application
1.Building material industry,kiln,heating equipment and the inwall of high—temperature pipe line
2.Chemical industrial high temperature of reaction equipment inwall
3.Power plant ,gas turbine engine and heat insulation of unclear power
4.The fire proof of high—rise building
5.Furnace door of kiln
6.High-temperature filter material
Data Sheet
Classification Temperature (℉/℃) | 3000/1650 |
Bulk Density (g/cm3 ) | ≤1.0 |
Thermal Conductivity | |
800℃, W/m.K | ≤0.39 |
1000℃, W/m.K | ≤0.43 |
1200℃, W/m.K | ≤0.48 |
Reheating Linear Change (%) | 1550℃×12h |
≤0.9 | |
Chemical Composition (%) | |
Al2O3 | ≥75 |
Fe2O3 | ≤0.5 |
Packaging & Shipping
Packaging Details:Be packed in fumigated wooden pallets
Delivery Detail: 30 days after order
Our Services
Optimum solution and product supply of refractories for high temperature industries, such as iron steel, non-ferrous, petrochemical and building materials.
Engineering design, contract and consult for refractories, and civil architecture design.
Research, development, manufacture and sale of superhard materials.
R&D, manufacture and sale of special packing materials for export.
Inspection, supervision and arbitration of refractories.
Consultation and services in refractories information.
Training and cultivation of high-level talents in refractories profession
Sales Network
Company Information
CNBM (China National Building Material) Group is the largest comprehensive building materials group in China that in integrate scientific research, manufacturing and logistics into one entity. The largest building materials and equipment specialists in China. Upon State Council approval, today CNBM owned more than 300 subordinate manufacturing factories and servicing companies. There are 6 fully owned public listed companies and 11 partially owned with substantial shares public listed companies. In many of these fields, CNBM is playing the leading role in the building industry in the country.
FAQ
1. Which products do you have?
We have all kinds of refractory brick, castable, mortar, cement, ceramic fiber products, etc.
Or you could browse our products to choose what you need.
2. Can you give me a brief introduction of the application of your products?
We are mainly specializing in the refractory materials in iron and steel, cement, glass, ceramics, petrochemical, electric power Industry, etc.
3. If I need your offer, what information do you need?
In order to choose suitable products, it will be appreciated to provide us the information, such us specification, technical data, order quantity, products application etc. If any question, please contact us freely.
- Q:Can insulating fire bricks be used in kilns or furnaces?
- Yes, insulating fire bricks can be used in kilns or furnaces. These bricks are designed to withstand high temperatures and provide excellent thermal insulation, making them suitable for lining kilns and furnaces to enhance energy efficiency and maintain high temperatures.
- Q:Can insulating fire bricks be used in the construction of thermal storage units?
- Yes, insulating fire bricks can be used in the construction of thermal storage units. These bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for thermal storage applications where heat retention is crucial.
- Q:Can insulating fire bricks be used as insulation in walls and roofs?
- Yes, insulating fire bricks can be used as insulation in walls and roofs. Insulating fire bricks are made from lightweight materials that have excellent thermal insulation properties. They have low thermal conductivity, which means they can effectively reduce heat transfer through walls and roofs. This makes them a suitable choice for insulating buildings and improving energy efficiency. Additionally, insulating fire bricks are durable and fire-resistant, making them a safe option for insulation. However, it is important to note that insulating fire bricks are typically used in high-temperature applications such as furnaces and kilns, so they may not be the most cost-effective or practical choice for all wall and roof insulation needs. Other insulation materials designed specifically for building applications may be more suitable in terms of cost, ease of installation, and overall performance.
- Q:Are insulating fire bricks resistant to phosphoric acid?
- Yes, insulating fire bricks are resistant to phosphoric acid.
- Q:Can insulating fire bricks be used in high-temperature insulation for aerospace applications?
- Insulating fire bricks are capable of being utilized for high-temperature insulation in aerospace applications. Constructed from lightweight refractory materials possessing exceptional insulating properties, these bricks can endure extreme temperatures. The bricks possess a low thermal conductivity, effectively decreasing heat transfer and maintaining the desired temperature within aerospace components. Within the realm of aerospace applications, environments of elevated temperatures are commonly encountered, such as within rocket engines, exhaust systems, and thermal protection systems. Insulating fire bricks can be employed in these applications to furnish thermal insulation, shielding delicate components from excessive heat and averting heat loss to the surroundings. Furthermore, insulating fire bricks are renowned for their exceptional resistance to thermal shock, thereby enabling them to endure sudden temperature changes without cracking or deteriorating. This attribute is of utmost importance in aerospace applications, where components undergo substantial temperature variations during launch, re-entry, or other operational phases. Moreover, insulating fire bricks possess lightweight characteristics, which can prove advantageous in aerospace applications where weight reduction is crucial for fuel efficiency and overall performance. By implementing insulating fire bricks, aerospace engineers can achieve efficient thermal insulation while minimizing the added weight to the system. All in all, insulating fire bricks constitute a viable solution for high-temperature insulation in aerospace applications. Their exceptional insulating properties, resistance to thermal shock, and lightweight nature render them suitable for safeguarding critical aerospace components within environments of extreme temperatures.
- Q:Can insulating fire bricks be used in the construction of flue gas ducts?
- Yes, insulating fire bricks can be used in the construction of flue gas ducts. These bricks are designed to withstand high temperatures and have excellent insulation properties, making them suitable for lining flue gas ducts where heat retention and energy efficiency are important.
- Q:Are insulating fire bricks suitable for use in wood-fired ovens?
- Yes, insulating fire bricks are suitable for use in wood-fired ovens. These bricks are specifically designed to withstand high temperatures, making them ideal for use in ovens or other heat-intensive applications. Insulating fire bricks have excellent thermal insulation properties, which helps to retain heat inside the oven and ensures a more efficient cooking process. Additionally, these bricks have a low thermal conductivity, meaning they transfer less heat to the external surfaces, resulting in a safer and more comfortable cooking experience. Therefore, using insulating fire bricks in wood-fired ovens can provide better heat retention, energy efficiency, and improved overall performance.
- Q:Can insulating fire bricks be used for insulation in incinerators?
- Yes, insulating fire bricks can be used for insulation in incinerators. These bricks are designed to withstand high temperatures and provide excellent thermal insulation, making them suitable for use in incinerators to minimize heat loss and improve energy efficiency.
- Q:Are insulating fire bricks resistant to slag attack?
- Yes, insulating fire bricks are generally resistant to slag attack. Insulating fire bricks are made from lightweight and porous materials, such as alumina, silica, and other refractory materials. These bricks are designed to provide excellent insulation and high-temperature resistance in various industrial applications, including furnaces, kilns, and incinerators. Slag attack refers to the corrosion or erosion caused by molten slag, which is a byproduct of certain industrial processes like metal smelting or coal combustion. Slag can be highly corrosive and can cause damage to refractory materials, including fire bricks. However, insulating fire bricks are specifically formulated to have a high resistance to slag attack. Their composition and structure allow them to withstand the corrosive nature of molten slag, preventing erosion and maintaining their insulating properties over time. Moreover, insulating fire bricks can also have different levels of slag resistance, depending on their specific composition and manufacturing process. Some fire bricks may have additional additives or coatings to enhance their resistance to slag attack. It is important to note that while insulating fire bricks offer good resistance to slag attack, the severity and duration of exposure to slag can also impact their performance. In highly corrosive environments or prolonged exposure to molten slag, even the most resistant fire bricks may eventually experience some level of degradation. Overall, insulating fire bricks are a reliable choice for applications where resistance to slag attack is required. However, it is always recommended to consult with a refractory engineer or supplier to ensure the appropriate selection of fire bricks based on the specific conditions and requirements of the industrial process.
- Q:Are insulating fire bricks suitable for commercial or industrial applications?
- Yes, insulating fire bricks are suitable for commercial and industrial applications. They are commonly used in high-temperature environments such as furnaces, kilns, and ovens, where they provide excellent insulation and heat resistance. Their ability to withstand extreme temperatures and thermal shock makes them ideal for commercial and industrial settings where heat containment and energy efficiency are crucial.
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Insulating Fire Brick for Glass, Steel Furnace, and Kilns
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t
- Supply Capability:
- 800 m.t/month
OKorder Service Pledge
OKorder Financial Service
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