High Thermal Shock Resistance Insulating Fire Brick
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 20000 m.t./month
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Description of Insulation Brick
CMAX Insulation Brick are classified under temperature between 1300℃ to 1700℃, manufactured from high purity alumina clay.
Features of Insulation Brick
Light weight and low thermal conductivity
Low heat storage
Low iron and impurities
High thermal shock resistance
Applications of Insulation Brick
CMAX Insulation Brick can be used as a hot face lining directly exposed to the heat or as a backup insulation layer in iron and steel mills, non-ferrous foundries, petrochemical, ceramic, glass.
Specifications of Insulation Brick
High Alumina Insulation Brick | ||||||
0.6 | 0.7 | 0.8 | 0.9 | 1.0 | 1.2 | |
Al2O3/% | ≥48 | ≥48 | ≥48 | ≥48 | ≥48 | ≥48 |
Fe2O3/% | ≤2 | ≤2 | ≤2 | ≤2 | ≤2 | ≤2 |
Bulk Density(g/cm3) | ≤0.6 | ≤0.7 | ≤0.8 | ≤0.9 | ≤1.0 | ≤1.2 |
Cold Crushing Strength Mpa | ≥2.0 | ≥2.5 | ≥2.9 | ≥3.4 | ≥3.9 | ≥5.00 |
Thermal Conductivity (350°C)W/m.K | ≤0.30 | ≤0.35 | ≤0.35 | ≤0.45 | ≤0.50 | ≤0.55 |
Reheating Linear Change less than 2.0% °C | 1350 | 1350 | 1400 | 1400 | 1400 | 1400 |
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FAQ of Insulation Brick
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 general idea of the specification and technical data of your products?
CNBM offer a range of refractory and insulation products. We provide refractory bricks, monolithic refractories as well as ceramic fiber products. And On your given shapes, drawings or description, we are producing refractories with all sizes and shapes, resistant to temperature from 800 °C till 1800 °C, using various machines and equipments for cutting, grinding, drilling, polishing, shaping processes.
Every refractory product by CNBM is of superior quality. Lesser refractory products can not approach. CNBM utilizes proprietary testing methods, testing for chemical content, density, apparent porosity, cold crush strength and modulus of rapture. With stringent quality control, you can count on CNBM products to exceed refractory industry standards and your expectations.
3. 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.
4. 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 the construction of ladles?
- Yes, insulating fire bricks can be used in the construction of ladles. These bricks are designed to withstand high temperatures and provide excellent thermal insulation. They are commonly used in industrial applications such as ladle lining to maintain heat and prevent heat loss, ensuring efficient and safe operations in metal casting and foundry processes.
- Q: Can insulating fire bricks be used in brick ovens?
- Yes, insulating fire bricks can be used in brick ovens. They are designed to withstand high temperatures and have excellent heat insulation properties, making them suitable for use in brick ovens to help retain and distribute heat evenly.
- Q: Can insulating fire bricks be used in foundries?
- Yes, insulating fire bricks can be used in foundries. They are commonly used as lining materials for various high-temperature applications, including foundries. Insulating fire bricks provide excellent thermal insulation, reducing heat loss and improving energy efficiency in the foundry process. Additionally, they have good resistance to thermal shock and can withstand the extreme temperatures and harsh conditions often found in foundry environments.
- Q: Are insulating fire bricks resistant to warping?
- Yes, insulating fire bricks are generally resistant to warping. Insulating fire bricks are designed to withstand high temperatures and thermal shocks, which helps prevent warping. These bricks are made from lightweight materials such as clay, silica, and alumina, combined with additives to enhance their insulating properties. These additives also contribute to the brick's ability to resist warping. Additionally, insulating fire bricks undergo a specific manufacturing process that helps ensure dimensional stability and minimize the risk of warping. However, it's important to note that extreme and prolonged exposure to high temperatures can still cause some degree of warping, but compared to other types of bricks, insulating fire bricks offer a higher level of resistance.
- Q: Can insulating fire bricks be used in ladles and tundishes?
- Insulating fire bricks prove to be suitable for ladles and tundishes as they are specifically designed to offer high-temperature insulation and thermal stability. These bricks are essential in applications where heat retention plays a pivotal role. Ladles and tundishes are extensively utilized in the steel and foundry sectors for the transportation and pouring of molten metal. By utilizing insulating fire bricks in these vessels, one can effectively minimize heat loss and maintain the desired temperature of the metal. Moreover, these bricks exhibit resilience towards thermal shock and chemical corrosion, which are common obstacles in such extreme temperature environments. Consequently, the utilization of insulating fire bricks in ladles and tundishes ultimately enhances energy efficiency, reduces heat loss, and improves the overall performance and lifespan of these vital pieces of equipment in the metal processing industry.
- Q: Can insulating fire bricks be used in the construction of pottery wheels?
- Insulating fire bricks are not typically used in the construction of pottery wheels. Traditional pottery wheels are primarily made of materials such as wood or metal, which provide the necessary stability and durability. Insulating fire bricks, on the other hand, are commonly used in high-temperature applications to retain heat, such as in kilns or furnaces.
- Q: Are insulating fire bricks suitable for insulation in cryogenic applications?
- Yes, insulating fire bricks are suitable for insulation in cryogenic applications. Insulating fire bricks are made from lightweight refractory materials that have excellent thermal insulation properties. They have low thermal conductivity, high melting points, and are able to withstand extremely low temperatures, making them ideal for cryogenic applications. Cryogenic applications involve handling and storing materials at very low temperatures, typically below -150 degrees Celsius (-238 degrees Fahrenheit). Insulating fire bricks are designed to provide effective insulation in such extreme temperatures, preventing heat transfer and maintaining the desired low temperature. Furthermore, insulating fire bricks are chemically stable and have good resistance to thermal shock, meaning they can withstand rapid temperature changes without cracking or deteriorating. This is particularly important in cryogenic applications where temperature fluctuations are common. In addition to their excellent thermal insulation properties, insulating fire bricks are also lightweight and easy to handle, making them convenient for installation in cryogenic systems. Overall, insulating fire bricks are a suitable choice for insulation in cryogenic applications due to their thermal insulation properties, high-temperature resistance, chemical stability, and resistance to thermal shock.
- 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 are specifically designed to have low thermal conductivity, which means they are able to retain heat and prevent heat loss. This is important in lime kilns as they require high temperatures to efficiently convert limestone into lime. By using insulating fire bricks, the heat generated in the kiln can be maintained more effectively, resulting in improved energy efficiency and reduced fuel consumption. Additionally, insulating fire bricks are lightweight and easy to handle, making them ideal for constructing lime kilns. Overall, insulating fire bricks are a reliable and effective choice for the construction of lime kilns.
- Q: Are insulating fire bricks resistant to mold or mildew growth?
- The growth of mold or mildew is resisted by insulating fire bricks. These bricks are made with top-notch refractory materials, like alumina and silica, that do not support the growth of mold or mildew. Moreover, insulating fire bricks possess a low porosity, which means they do not retain much moisture, thus preventing the growth of mold or mildew even more. Consequently, insulating fire bricks are a perfect option for situations where moisture and mold resistance are crucial considerations.
- Q: What is the typical compressive strength of an insulating fire brick?
- The compressive strength of an insulating fire brick typically varies due to differences in composition and the process used for manufacturing. On average, these bricks have a compressive strength that falls between 1,000 pounds per square inch (psi) and 3,000 psi. They are specifically engineered to endure extreme temperatures and offer thermal insulation in a range of applications, including kilns, furnaces, and fireplaces. The ability of these bricks to withstand crushing and uphold their structural integrity while under load is directly influenced by their compressive strength, making it a crucial characteristic.
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High Thermal Shock Resistance Insulating Fire Brick
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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