Insulating Fire Brick - Heavy Duty Fireclay Insulation Brick
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 2000 m.t./month
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Specification
Fireclay Insulation Brick With Heavy Duty Fire-resistant
Product Description
Description For Fireclay Insulating Brick:
1. According the shape, it can be divided into standard brick, special-shaped brick.
2. According thecharacteristic, it can be divided into high alumina insulating brick, fire clay insulating brick, Mullite insulating brick, corundum insulating brick, etc.
3. According the application, it can be divided into building materials for blast furnace, Building materials for coke oven, Building materials for steel making furnace and so on.
Characteristics For Fireclay Insulating Brick:
1. Low thermal conductivity.
2. High strength and resistance to corrosion.
3. Low heat capacity.
4. Low shrinkage after heavy firing.
5. High insulation.
6. High refractoriness.
7. Low density.
8. Good thermal shock resistance under high temperature.
9. Thermal insulation energy-saving effect is good.
Characteristics For Fireclay Insulating Brick:
Electric furnace, blast furnace, cement kilns, Industrial furnaces
The Physical And Chemical Indicators:
Item | Clay Insulating Brick | ||||||
B-1 | B-2 | B-3 | B-4 | B-5 | B-6 | B-7
| |
Bulk Density(g/cm3) | ≥ 0.7 | ≥ 0.7
| ≥ 0.75
| ≥ 0.80
| ≥ 0.80
| ≥ 0.90
| ≥ 1.00 |
Cold Crushing Strength Mpa |
≤25
|
≤25
|
≤25
|
≤25
|
≤25
|
≤30
|
≤30
|
Thermal Conductivity (350°C)W/m.K | ≤0.30 | ≤0.35 | ≤0.35 | ≤0.45 | ≤0.50 | ≤0.55 |
≤0.55
|
Reheating Linear Change less than 2.0% °C | 900 | 1000 | 1100 | 1200 | 1300 | 1400 | 1500 |
Common sizes
Straight type | Arch type | Wedge type |
L×W×H (mm) 230×114×65 230×114×75 230×114×32 220×110×60 220×110×50 220×110×40 220×110×30 | L×W×H/h (mm) 230×114×65/55 230×114×65/45 230×114×65/59 220×110×65/50 220×110×75/65 220×110×60/40 | L×W×H/h (mm) 230×114×65/55 230×114×65/45 220×110×75/65 220×110×60/40 |
Other sizes according to customer requirements | ||
Product Details:
We also supply (Click on following picture if interested):
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Our Process Quality Control:
Starting from the raw material into factory, Every production process of our product should through strict quality control, In addition to rigorous process control, our quality control team inspects the output of each process to ensure material quality and consistency. We do our best to supply the products with best quality to satisfy our customers.
FAQ
Why you need to choose us???
There is an old saying in China, newcomer is the guest.
Give us One minute, just one minute ,you can Eliminate your doubts and witness we maintain an Attitude of high seriousness and professional to solve your problems.
No.1: We are Manufacturer of refrcatory materials, so we can provide you Professional Solutions about your problems. Although our salesman cannot reply you immediately, pls leave your email or phone number, we can let our technician directly help you ASAP.
No. 2: Our Reputation built in the past years through: Russia, Iran, Vietnam and India, etc. You can always get Feedback from our customer in these countries before dealing with us.
No. 3: We have good Connection with Shipping Company, Agency, as well as the local custom and port authority. Making sure we Deliver on time.
No. 4: We have no gap in Communication, because we will help you in our Sincere Attitude.
No. 5: We can provide you the best price, and what you will get from us is our best effort in service and the hospitality that you are willing to become our Friend.
So choosing us is the right choice for you. Pls contact us no hesitation.
- Q: Can insulating fire bricks be used in the construction of boilers for power plants?
- Yes, insulating fire bricks can be used in the construction of boilers for power plants. These bricks have excellent insulating properties, which help to retain heat and increase energy efficiency in the boilers. Additionally, their lightweight nature reduces the overall weight of the construction, making them a suitable choice for power plant boilers.
- Q: Are insulating fire bricks resistant to acid attack?
- Yes, insulating fire bricks are resistant to acid attack.
- Q: Do insulating fire bricks have a low coefficient of thermal expansion?
- Yes, insulating fire bricks have a low coefficient of thermal expansion. This means that they expand and contract very little when exposed to high temperatures. Insulating fire bricks are specifically designed to withstand extreme heat and maintain their structural integrity. Their low coefficient of thermal expansion helps them to resist cracking or breaking due to thermal stress. This property makes them ideal for applications such as insulation in furnaces, kilns, and other high-temperature environments where thermal stability is crucial.
- Q: Can insulating fire bricks be used in applications involving molten metal?
- Yes, insulating fire bricks can be used in applications involving molten metal. Insulating fire bricks have high heat resistance and low thermal conductivity, making them suitable for withstanding the extreme temperatures generated by molten metal. They can be used in applications such as furnaces, kilns, and foundries, providing insulation and protection against heat transfer.
- Q: Are insulating fire bricks suitable for use in blast furnaces?
- Blast furnaces, operating at temperatures exceeding 2000 degrees Celsius, necessitate refractory materials capable of withstanding such intense heat. Consequently, insulating fire bricks are deemed unsuitable for use in blast furnaces. Insulating fire bricks possess low thermal conductivity, thereby effectively reducing heat transfer. However, this attribute renders them susceptible to damage and degradation in high-temperature environments. In the context of blast furnaces, where molten iron and other materials are processed, the refractory lining necessitates high thermal shock resistance, good mechanical strength, and resistance to chemical corrosion. Therefore, specialized refractory materials such as high-alumina or silica refractory bricks are favored for blast furnace linings due to their capacity to endure extreme conditions and maintain structural integrity.
- Q: Can insulating fire bricks be used for fireplace construction?
- Indeed, insulating fire bricks are suitable for constructing fireplaces. These bricks are specifically engineered to endure extreme temperatures while offering superb insulation, rendering them perfect for lining fireplaces. They aid in retaining heat, improving fireplace efficiency, and preventing heat dissipation. Furthermore, insulating fire bricks possess a lightweight quality, facilitating easier handling and installation. Ultimately, opting for insulating fire bricks in fireplace construction is a pragmatic decision that can enhance fireplace performance and energy efficiency.
- Q: Can insulating fire bricks be used in contact with molten metals?
- Yes, insulating fire bricks can be used in contact with molten metals. Insulating fire bricks are designed to withstand high temperatures and provide excellent insulation properties. They are commonly used in applications where there is a need to contain and distribute heat, such as in kilns, furnaces, and industrial ovens. When in contact with molten metals, insulating fire bricks can withstand the extreme heat and prevent heat transfer from the molten metal to the surrounding environment. This helps to maintain temperature stability and protect the structural integrity of the equipment. However, it is important to note that the specific type and composition of insulating fire bricks should be carefully chosen based on the temperature and the type of molten metal they will come into contact with. Different metals have different melting points and can have varying corrosive effects on different materials. Therefore, consulting with experts or manufacturers is recommended to ensure the right type of insulating fire bricks are selected for each specific application.
- Q: Are insulating fire bricks suitable for use in steel mills?
- Yes, insulating fire bricks are suitable for use in steel mills. Insulating fire bricks have high temperature resistance and excellent thermal insulation properties, making them ideal for lining furnaces and kilns in steel mills. They help to maintain high temperatures while minimizing heat loss, resulting in energy efficiency and cost savings. Additionally, insulating fire bricks also provide protection against thermal shock and chemical corrosion, enhancing the overall durability and longevity of steel mill equipment.
- Q: Can insulating fire bricks be used for insulation in industrial chimneys?
- Indeed, insulating fire bricks have the capability to serve as insulation in industrial chimneys. These bricks are specially crafted to endure extreme temperatures and offer exceptional insulation characteristics. Comprised of lightweight refractory materials boasting low thermal conductivity, insulating fire bricks successfully retain heat and hinder its dispersion into the environment. Consequently, they prove to be optimal for employment in industrial chimneys, as insulation plays a vital role in diminishing heat loss and enhancing energy efficiency. Furthermore, insulating fire bricks exhibit resistance against chemical corrosion, rendering them well-suited for the hostile and corrosive settings frequently encountered in industrial chimneys.
- Q: Do insulating fire bricks have a high electrical resistivity?
- Yes, insulating fire bricks generally have a high electrical resistivity. This is because these bricks are specifically designed to have low thermal conductivity and high thermal resistance, which also translates into high electrical resistivity. The insulating materials used in these bricks, such as alumina, silica, and other refractory materials, have inherently high electrical resistivity. Additionally, the manufacturing processes often involve the addition of insulating additives, further enhancing the electrical resistivity of the fire bricks. As a result, insulating fire bricks are effective in reducing heat transfer and maintaining high temperatures in various industrial applications, such as kilns, furnaces, and thermal insulation systems.
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Insulating Fire Brick - Heavy Duty Fireclay Insulation Brick
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 2000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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