Refractory GJM Mullite Insulation Brick GJM-28

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 1000 m.t./month

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Specifications

mullite insulation brick
1. Low thermal conductivity
2.High hot compressive strength
3.Perfect Energy saving

Light weight mullite insulation furnace bricks refractory for sale

Advantage

1. Low thermal conductivity
2.High hot compressive strength
3.Perfect Energy saving

Description:

Lightweight mullite kiln bricks refractory for sale are made from good quality and superpure raw materials, with strictly classified fillings according to their grades. These fillings can form a uniform pore structure after burnt during the process of manufacture. Each grade of products has unique design to meet different thermal, physical and chomical demands.

Application:

Mullite insulation furnace bricks refractory material can be used in linings or heat-insulating materials of the industries, such as, ethylene pyrolysis furnaces, tubular furnaces, reforming furnaces of synthetic ammonia, gas generators and high-temperature shullte kilns, etc

Mullite Insulation furnace refractory material can be used as working lining, where contact with flames directly. This kind of brick can save the kiln energy very much

Q:What is the average density of insulating fire bricks?: The average density of insulating fire bricks typically ranges from 0.6 to 1.2 grams per cubic centimeter.

Q:Are insulating fire bricks resistant to vibration or seismic activity?: Insulating fire bricks are generally not resistant to vibration or seismic activity. These bricks are designed to provide insulation and are therefore lightweight and porous. While they may be able to withstand minor vibrations or low levels of seismic activity, they are not specifically engineered to handle significant levels of shaking or tremors. In applications where vibration or seismic activity is a concern, it is advisable to use specially designed bricks or materials that are specifically manufactured to withstand these types of forces.

Q:Can insulating fire bricks be used in carbon black reactors?: Yes, insulating fire bricks can be used in carbon black reactors. Insulating fire bricks are designed to withstand high temperatures and provide excellent thermal insulation. In carbon black reactors, which typically operate at very high temperatures, insulating fire bricks can help to reduce heat loss and improve energy efficiency. Additionally, the insulating properties of these bricks can help to maintain a more stable temperature within the reactor, which is crucial for the carbon black production process. Therefore, using insulating fire bricks in carbon black reactors can be a beneficial choice in terms of both thermal insulation and energy conservation.

Q:Can insulating fire bricks be used in the construction of glass melting furnaces?: Insulating fire bricks are indeed applicable for constructing glass melting furnaces. These bricks are specifically designed to possess exceptional heat resistance and endure exceedingly high temperatures. Their low thermal conductivity allows for efficient heat retention and minimal heat loss. In glass melting furnaces, where temperatures can reach up to 1600°C (2912°F) or even higher, insulating fire bricks serve a pivotal role in maintaining the desired temperature within the furnace. By utilizing these bricks as the lining for the furnace, the heat generated during the melting process can be effectively contained, resulting in improved energy efficiency and reduced heat loss. Additionally, insulating fire bricks are lightweight and exhibit remarkable thermal shock resistance, making them highly suitable for glass melting furnaces that experience sudden temperature fluctuations. This ensures that the bricks will not crack or break under the extreme conditions present in the furnace. Overall, incorporating insulating fire bricks into the construction of glass melting furnaces offers superior insulation, energy efficiency, and durability, rendering them an ideal choice for this application.

Q:Can insulating fire bricks be used in gasifiers?: Yes, insulating fire bricks can be used in gasifiers. Gasifiers are devices that convert organic or fossil fuel materials into a combustible gas called syngas. Insulating fire bricks are specifically designed to withstand high temperatures and provide excellent thermal insulation. This makes them suitable for use in gasifiers, where temperatures can reach several hundred degrees Celsius. Insulating fire bricks help to retain heat and prevent it from escaping, improving the efficiency of the gasifier. They also offer good resistance to thermal shock, which is important in gasifier applications where rapid temperature changes can occur. Overall, insulating fire bricks are a reliable and effective choice for use in gasifiers.

Q:Can insulating fire bricks be used in kiln car construction?: Yes, insulating fire bricks can be used in kiln car construction. These bricks possess excellent thermal insulation properties, making them suitable for creating an energy-efficient and temperature-stable environment inside the kiln. Additionally, their lightweight nature simplifies the construction process and allows for easy handling of kiln cars.

Q:What is the typical creep resistance of an insulating fire brick?: The typical creep resistance of an insulating fire brick is high, as it is designed to withstand high temperatures without deforming or sagging over time.

Q:Do insulating fire bricks require any special tools for installation?: Yes, insulating fire bricks do require some special tools for installation. Some common tools that may be needed include a trowel, masonry hammer, chisel, masonry saw, and a masonry drill with appropriate bits. These tools are necessary for cutting the bricks to the desired shape and size, as well as for creating openings or channels for flues, vents, or other components. Additionally, a mortar mix suitable for high temperatures is needed to secure the bricks in place. It is important to follow the manufacturer's instructions and use the recommended tools to ensure a proper and safe installation.

Q:Are insulating fire bricks suitable for insulation in chemical reactors?: Insulating fire bricks are often used for insulation in chemical reactors due to their excellent thermal properties and resistance to high temperatures. These bricks are made from lightweight refractory materials such as alumina, silica, and other minerals, which provide insulation against heat transfer. They have low thermal conductivity and high heat capacity, allowing them to effectively reduce heat loss and maintain stable temperatures inside the reactor. Chemical reactors often operate at high temperatures and may contain corrosive or reactive substances. Insulating fire bricks are able to withstand these harsh conditions and protect the reactor from external heat sources. They are chemically inert and resistant to corrosion, making them suitable for use with various chemicals and reactants. Additionally, insulating fire bricks have a low thermal expansion coefficient, which means they can withstand thermal cycling without cracking or deforming. This is crucial in chemical reactors where temperature changes are frequent and can cause damage to the equipment. Overall, insulating fire bricks are a popular choice for insulation in chemical reactors due to their thermal insulation properties, chemical resistance, and ability to withstand high temperatures and thermal cycling. Their use helps to improve the efficiency and safety of chemical processes by maintaining optimum operating conditions inside the reactor.

Q:How do insulating fire bricks affect the overall insulation efficiency of a process?: The overall insulation efficiency of a process can be greatly enhanced by the use of insulating fire bricks. These bricks are specifically designed to have low thermal conductivity, making them excellent at resisting heat transfer. This property helps to minimize heat energy loss and maintain a consistent and controlled temperature within the process. The utilization of insulating fire bricks results in a significant reduction in the amount of heat that escapes from the process. This leads to improved energy conservation and ultimately, increased insulation efficiency. The bricks act as a barrier, preventing the conduction of heat through the walls, floors, or other components of the process equipment. This is particularly crucial in high-temperature applications, where heat loss can be substantial. Moreover, insulating fire bricks are capable of withstanding high temperatures without deteriorating or melting. This means that they can effectively insulate the process even when exposed to extreme heat conditions. Their durability ensures long-lasting performance and reliable insulation over time. Another advantage of insulating fire bricks is their lightweight nature. In comparison to traditional dense bricks, they have a lower density, which reduces the overall weight of the equipment or structure. This not only simplifies the construction process but also minimizes the load on supporting structures. In conclusion, insulating fire bricks enhance the overall insulation efficiency of a process by reducing heat loss, maintaining a controlled temperature, and providing long-lasting insulation capabilities. Their low thermal conductivity, resistance to high temperatures, and lightweight properties make them an ideal choice for various industrial applications where energy conservation and efficient insulation are crucial.

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