Insulating Fire Brick GJM28 - High Performance Insulation
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General Information
CMAX insulating firebricks are classified under temperature between 1300℃ to 1700℃, manufactured from high purity alumina clay.
Feature
Light weight and low thermal conductivity
Low heat storage
Low iron and impurities
High thermal shock resistance
Application
CMAX insulating firebricks 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.
- Q:What is the difference between cement foamed thermal insulation board and thermal insulating brick?
- 1, cement foam insulation board, as its name says, is "board", it is used on the exterior wall or roof, that is, the grass-roots has been done, and put a plywood outside, you can achieve the effect of insulation;2, insulation brick, mainly brick, it can be directly wall masonry, wall completed, the insulation effect is reflected.
- Q:Are insulating fire bricks resistant to nitrogen oxides?
- Insulating fire bricks are known for their excellent thermal insulation properties and are commonly used in high-temperature applications such as furnaces, kilns, and industrial boilers. While they are highly resistant to heat and can withstand extreme temperatures, their resistance to nitrogen oxides (NOx) may vary depending on the specific composition and manufacturing process of the bricks. Nitrogen oxides are a group of harmful gases that are produced during combustion processes, particularly at high temperatures. These gases can have detrimental effects on human health and the environment. Although insulating fire bricks have a high melting point and can withstand intense heat, they may not provide sufficient resistance to nitrogen oxides on their own. To enhance the resistance of insulating fire bricks to nitrogen oxides, additional measures and coatings may be required. These could include the use of specialized refractory coatings or the incorporation of specific additives during the manufacturing process to create a more chemically resistant brick. It is important to note that the resistance of insulating fire bricks to nitrogen oxides may also depend on the specific application and operating conditions. Different types of nitrogen oxides, such as nitrogen dioxide (NO2) or nitric oxide (NO), may have different effects on the bricks. Therefore, it is recommended to consult the manufacturer or a specialist in refractory materials to determine the suitability of insulating fire bricks in a specific environment where the presence of nitrogen oxides is a concern.
- Q:Are there any safety precautions to consider when using insulating fire bricks?
- Yes, there are safety precautions to consider when using insulating fire bricks. Firstly, it is important to wear appropriate personal protective equipment, such as gloves and safety goggles, to protect against potential injuries. Additionally, due to the high temperatures involved, it is crucial to handle the bricks with care to avoid burns or related accidents. Adequate ventilation should be ensured to prevent the buildup of harmful gases and fumes. Lastly, it is essential to follow the manufacturer's instructions and guidelines for proper installation and usage to minimize any potential risks.
- Q:Can insulating fire bricks be used in contact with molten metal?
- Indeed, it is possible to utilize insulating fire bricks in direct contact with molten metal. Specifically engineered to endure extreme temperatures, these bricks are widely employed in industrial settings where they encounter molten metal. With their exceptional resistance to thermal shock, they are capable of withstanding the intense heat generated by molten metal. Furthermore, insulating fire bricks possess low thermal conductivity, thereby reducing heat loss and enhancing energy efficiency. However, it is crucial to ascertain that the specific variant of insulating fire brick employed is suitable for the specific type of molten metal and temperature range it will be exposed to. Different metals possess varying melting points, which may necessitate the use of more specialized refractory materials.
- Q:Can insulating fire bricks be used in the construction of reheat furnaces?
- Yes, insulating fire bricks can be used in the construction of reheat furnaces. These bricks are designed to withstand high temperatures and provide excellent insulation, making them ideal for use in furnaces. Insulating fire bricks have a low thermal conductivity, which helps to reduce heat loss and improve energy efficiency in the furnace. Additionally, they have high resistance to thermal shock, allowing them to withstand rapid temperature changes that occur during the reheat process. Overall, insulating fire bricks are a suitable choice for the construction of reheat furnaces, as they contribute to better heat retention and energy savings.
- Q:Do insulating fire bricks have a high insulation efficiency?
- Yes, insulating fire bricks have a high insulation efficiency. Due to their low thermal conductivity and high heat resistance, they effectively prevent the transfer of heat, thereby providing excellent insulation.
- Q:What is the cost of insulating fire bricks?
- The cost of insulating fire bricks can vary depending on various factors such as the quantity needed, the quality of the bricks, and the supplier. On average, insulating fire bricks can range from $2 to $5 per brick. However, the price can go higher for specialty bricks or those with specific features such as higher insulation ratings or increased durability. It is always recommended to obtain quotes from multiple suppliers to compare prices and ensure the best value for money.
- Q:What are the different types of insulating fire bricks available in the market?
- In the market, one can find a variety of insulating fire bricks. Some of the frequently encountered types are as follows: 1. Lightweight Fire Bricks: These bricks are crafted from lightweight and porous materials like expanded clay, vermiculite, or perlite. They possess exceptional insulation properties and are commonly utilized in scenarios where weight is a critical factor, such as lining kiln or furnace walls. 2. Ceramic Fiber Bricks: These bricks are formed by compressing and shaping ceramic fibers. They exhibit high insulation properties, low thermal conductivity, and can withstand high temperatures. Ceramic fiber bricks are frequently employed in applications that demand insulation in high-temperature environments, such as constructing industrial furnaces or ovens. 3. Calcium Silicate Bricks: These bricks are produced from a combination of lime, silica, and reinforcing fibers. They possess favorable thermal insulation properties and are resistant to thermal shock. Calcium silicate bricks are commonly employed in situations where high-temperature insulation is necessary, such as building boilers or incinerators. 4. Magnesia Bricks: These bricks are composed of highly refractory magnesium oxide. They possess excellent thermal insulation properties and can endure extremely high temperatures. Magnesia bricks are often used in environments requiring insulation at high temperatures, such as lining steel-making furnaces or glass melting tanks. 5. Vermiculite Bricks: These bricks are made from naturally occurring expanded vermiculite. They exhibit good insulation properties, low thermal conductivity, and resistance to high temperatures. Vermiculite bricks are commonly used in applications that necessitate lightweight insulation, such as constructing chimneys or fireplace surrounds. In conclusion, the selection of insulating fire bricks depends on specific requirements like desired insulation level, temperature resistance, and weight considerations for the particular application.
- Q:Can insulating fire bricks be used in the construction of metal smelting molds?
- Insulating fire bricks are capable of being utilized in the construction of metal smelting molds. Their design allows them to endure high temperatures, rendering them suitable for smelting processes that necessitate extreme heat. These bricks possess remarkable thermal insulation properties, which aid in retaining heat and minimizing heat loss throughout the smelting procedure. This aspect is crucial in upholding a consistent temperature within the mold, ensuring efficient and successful metal smelting. Furthermore, insulating fire bricks are lightweight and easily manageable, making them a practical selection for mold construction. In conclusion, insulating fire bricks are a dependable and efficient choice when it comes to constructing metal smelting molds.
- Q:Can insulating fire bricks be used for insulation in sewage treatment plants?
- Yes, insulating fire bricks can be used for insulation in sewage treatment plants. Insulating fire bricks are specifically designed to withstand high temperatures and provide excellent insulation, making them suitable for use in environments where heat and moisture are present, such as sewage treatment plants. These bricks have low thermal conductivity, which helps to reduce heat loss and increase energy efficiency in the treatment process. Additionally, their resistance to chemicals and moisture makes them ideal for withstanding the corrosive environment found in sewage treatment plants. Therefore, insulating fire bricks can effectively provide insulation in sewage treatment plants, helping to maintain optimum operating temperatures and improve overall efficiency.
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Insulating Fire Brick GJM28 - High Performance Insulation
- Ref Price:
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- Loading Port:
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- Payment Terms:
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- Min Order Qty:
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