Insulating Fire Brick - High Alumina Insulating Firebrick for Sale

Insulating Fire Brick - High Alumina Insulating Firebrick for Sale System 1

Insulating Fire Brick - High Alumina Insulating Firebrick for Sale

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t.

Supply Capability:: 1000000 m.t./month

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High Alumina Insulating Fire Brick

Features:This product used super alumina as mainly raw material,adopted the burning weight-loss method to produce

with proper admixture.

Application:Widely used in metallurgy,machinery,ceramic,chemical industry and various furnace lining(Don't suffer the meltwater eroding),and it is an ideal energy-saving product.Using temperature below 1400°C.

Item		Properties
Item		LTL-0.6	LTL-0.8	LTL-1.0	LTL-1.2
Bulk density,g/cm3		0.6	0.8	1.0	1.2
Cold Crushing strength MPa		2.0	3.98	4.98	5.98
Permanent linear change,2%(°C×h)		1350×12	1400×12	1400×12	1400×12
Coefficient of thermal conductivity w/m.k(350±25°C)		0.25	0.29	0.35	0.45
Fe2O3%		1.8	1.8	1.8	1.8
AL2O3%		50	50	55	55
Application	All industrial furnace

High Alumina Insulating Firebrick for Sale

Application of Insulating Firebricks

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.

FAQ

Q1: How do you control the products quality?

A1: With strict quality control system throughout the materials selection and production process, our refractory and ceramic fiber products quality is effectively controlled to meet customer requirements.

From the raw materials selecting, our quality control begin. The quality certificates of raw materials are required and each batch will be tested before using. During production, the quality control are conducted by workers and then each piece will be sorted and examined by quality supervis

Q2: What`s the lead time for my order?

A2: It depends on customers’ requirements and our production schedule. And usually we need 30-60 days for refractory bricks,10-25 days for unshaped refractory materials and 10-20 days for ceramic fiber blankets.

Q: Are insulating fire bricks easy to cut or shape?: Insulating fire bricks are relatively easy to cut or shape compared to other types of bricks. This is primarily due to their lower density and composition, which allows them to be more easily manipulated with standard masonry tools. However, it is important to note that the level of ease may vary depending on the specific type and brand of insulating fire brick. Some may require special tools or techniques for cutting or shaping, while others may be more user-friendly. It is always recommended to consult the manufacturer's instructions or seek professional advice when working with insulating fire bricks to ensure proper cutting or shaping techniques are employed.

Q: Are insulating fire bricks resistant to abrasion or erosion?: Yes, insulating fire bricks are resistant to both abrasion and erosion.

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: Can insulating fire bricks be used in the construction of hearths?: Indeed, hearths can be constructed using insulating fire bricks. These bricks are specifically engineered to endure extreme temperatures, rendering them a superb selection for hearth construction. With their low thermal conductivity, they effectively retain heat and hinder the transmission of heat to nearby surroundings. Consequently, they are perfect for establishing a well-insulated and efficient hearth. Furthermore, their lightweight and manageable nature make them highly convenient for construction tasks. All in all, insulating fire bricks prove to be a dependable and pragmatic choice for the development of hearths.

Q: Do insulating fire bricks have good mechanical strength?: Yes, insulating fire bricks have good mechanical strength. They are specifically designed to withstand high temperatures and provide excellent thermal insulation while maintaining their structural integrity.

Q: Can insulating fire bricks be used in the construction of regenerators?: Yes, insulating fire bricks can be used in the construction of regenerators. Regenerators are devices commonly used in industrial processes, such as glass manufacturing and metallurgy, to recover and reuse waste heat. Insulating fire bricks are designed to have low thermal conductivity, making them an excellent choice for insulating applications. By using insulating fire bricks in the construction of regenerators, heat loss can be minimized, leading to more efficient heat recovery and energy savings. Additionally, these bricks can withstand high temperatures, making them suitable for the harsh operating conditions typically found in regenerators. Overall, insulating fire bricks are a reliable and effective choice for the construction of regenerators.

Q: Are insulating fire bricks resistant to thermal radiation?: Yes, insulating fire bricks are resistant to thermal radiation. These bricks are specifically designed to have excellent thermal insulation properties, which means they can effectively resist and minimize the transfer of heat by radiation. Insulating fire bricks are typically made from materials such as alumina, silica, or fire clay, which have high melting points and low thermal conductivity. This combination of properties allows them to withstand high temperatures and prevent the flow of thermal energy through radiation, making them a suitable choice for applications where thermal insulation is required, such as kilns, furnaces, and fireplaces.

Q: Are insulating fire bricks suitable for commercial or industrial applications?: Insulating fire bricks are an ideal choice for commercial and industrial use. These bricks are specifically designed to withstand high temperatures and provide exceptional thermal insulation. They are commonly used in industries such as steel, cement, glass, and ceramics. In commercial settings, insulating fire bricks are frequently employed in kilns, furnaces, and ovens to ensure heat retention and energy efficiency. They help minimize heat loss, resulting in lower fuel consumption and cost savings for businesses. Additionally, their lightweight nature facilitates easy handling and installation, which is advantageous in time-sensitive commercial environments. In industrial applications, insulating fire bricks play a critical role in maintaining desired temperatures in industrial furnaces, reactors, and boilers. These bricks can endure extremely high temperatures, making them suitable for harsh industrial conditions. They also exhibit excellent resistance to thermal shock, preventing cracking or breaking when exposed to rapid temperature changes. Moreover, insulating fire bricks provide effective insulation against heat transfer, enhancing the overall efficiency of industrial processes. By reducing heat loss, they contribute to energy conservation and lower operating costs. Additionally, their durability and ability to withstand the demands of industrial operations make them a reliable choice for long-term use. In conclusion, insulating fire bricks are highly suitable for both commercial and industrial applications. Their exceptional thermal insulation properties, resistance to high temperatures, and durability make them the preferred choice in industries where heat retention, energy efficiency, and cost-effectiveness are of utmost importance.

Q: Can insulating fire bricks be used in crucibles?: Yes, insulating fire bricks can be used in crucibles. Insulating fire bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for use in crucibles where extreme heat is required.

Q: What is the exterior wall insulation material made of graphite?: Graphite is polystyrene board, polyurethane graphite plate, from the point of view of building the acceptance specification in the use process, the core index of insulation material is the heat transfer coefficient and safety, by now a large number of glazed hollow bead slurry from the actual situation it seems difficult to ensure the quality of construction materials should be on site workers slurry mixing, finished product the quality gap made out of very large.

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