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Insulating Fire Clay Refractory Bricks

Insulating Fire Clay Refractory Bricks

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
0.01
Supply Capability:
2400 m.t/month

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Acid Resistant Brick

CMAX  firebricks are classified under temperature between 1300℃ to 1700℃, manufactured from high purity alumina clay.

High alumina refractory brick is dense shaped refractory material. With high refractoriness and mechanical behavior under high temperature, refractory brick is the necessary material of high-temperature services, mainly used for industrial furnaces and kilns and thermal equipment.

High alumina refractory brick has wide applications, mainly used in metallurgy, construction(cement and glass), petroleum, chemical industry, electric power and machine building.

Fire Clay Refractory Bricks Clay Bricks

Features

1) Good thermal shock resistance 

2) High-temperature endurable 

3) Good thermal insulation 

4) The using temperature is 1600 c

5) Phosphate high alumina bricks,iso

6) High strength

7) Low thermal conductivity

8) Widely used in cement kiln.

9) Low creeping rate

10) High pressure

11) Excellent thermal shock resistance

12) High quality fireclay clinker

Application

Iron & Steel Making Industry

Blast Furnace,Hot Blast Furnace(stove),Pellet Shaft Furnace,Hot Metal Ladle,Steel

Ladle, Tundish,Heating Furnace,Saking Pit Furnace,Heat Treatment Furnance.Refining Furnance,Reheating Furnance,Metal Mixter Furnance,Annealing Furnace,Cupola Furnace,Electric Arc Furnace,Induction Furnace,AOD Furnace,

cupola furnace,electric arc furnace,induction furnace,AOD furnace,VOD furnace,etc thermal technology   equipment .

Non-Ferrous Metal Industry

Smelting furnace,refining furnace,reverberatory furnace,converter furnace

Building Materials Industy

cement kiln,glass kiln,ceramic kiln, lime kilns, kiln car,tunnel kiln

Energy & Incineration

Such as coke oven,general boiler,power generation boiler,circulating fluidized bed boiler,electric furnace,carbon roasting furnace,waste incinerators

Data Sheet

Classification Temperature (℉/℃)

3000/1650

Bulk Density (g/cm3 )

≤1.0

Thermal Conductivity


800℃, W/m.K

≤0.39

1000℃, W/m.K

≤0.43

1200℃, W/m.K

≤0.48

Reheating Linear Change (%)

1550℃×12h


≤0.9

Chemical Composition (%)


Al2O3

≥75

Fe2O3

≤0.5

Packaging & Shipping

Packaging Details:Be packed in fumigated wooden pallets

Delivery Detail: 30 days after order

Fire Clay Refractory Bricks Clay Bricks

Our Services

Optimum solution and product supply of refractories for high temperature industries, such as iron steel, non-ferrous, petrochemical and building materials.

  • Ÿ   Engineering design, contract and consult for refractories, and civil architecture design.

  • Ÿ   Research, development, manufacture and sale of superhard materials.

  • Ÿ   R&D, manufacture and sale of special packing materials for export.

  • Ÿ   Inspection, supervision and arbitration of refractories.

  • Ÿ   Consultation and services in refractories  information.

  • Ÿ   Training and cultivation of high-level talents in refractories profession

Sales Network

Fire Clay Refractory Bricks Clay Bricks

Company Information

CNBM (China National Building Material) Group is the largest comprehensive building materials group in China that in integrate scientific research, manufacturing and logistics into one entity. The largest building materials and equipment specialists in China. Upon State Council approval, today CNBM owned more than 300 subordinate manufacturing factories and servicing companies. There are 6 fully owned public listed companies and 11 partially owned with substantial shares public listed companies. In many of these fields, CNBM is playing the leading role in the building industry in the country.

Fire Clay Refractory Bricks Clay Bricks

Fire Clay Refractory Bricks Clay Bricks

FAQ

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 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.
3. 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 refractory lining for steelmaking?
Yes, insulating fire bricks can be used in refractory lining for steelmaking. Insulating fire bricks are made from lightweight ceramic materials, which have excellent thermal insulation properties. This makes them suitable for use in high-temperature applications such as steelmaking, where maintaining a consistent temperature is crucial. Insulating fire bricks can help to reduce heat loss, improve energy efficiency, and provide insulation against the extreme temperatures experienced in steelmaking processes. Additionally, these bricks are resistant to thermal shock, which is important for withstanding rapid temperature changes during steel production. Therefore, using insulating fire bricks in refractory lining for steelmaking can help to optimize the performance and efficiency of the steelmaking process.
Q: Can insulating fire bricks be used in the construction of smelting ovens?
Indeed, the utilization of insulating fire bricks in the construction of smelting ovens is indeed possible. These fire bricks are specifically engineered to possess a low thermal conductivity, enabling them to effectively retain heat. This particular characteristic renders them particularly well-suited for applications requiring the consistent maintenance of high temperatures, such as smelting ovens. Smelting ovens serve the purpose of melting and refining various metals and minerals. These procedures entail the utilization of exceedingly high temperatures, making it crucial to minimize heat dissipation in order to ensure efficient and effective smelting. By providing exceptional insulation and reducing heat dissipation, insulating fire bricks can contribute to the achievement of this objective. Insulating fire bricks are manufactured using lightweight materials, including ceramic fibers or expanded clay, which are renowned for their superior insulating properties. These fire bricks are capable of withstanding temperatures of up to 3000°F (1650°C), rendering them suitable for the intense heat generated within smelting ovens. Moreover, insulating fire bricks demonstrate resistance against thermal shock, enabling them to endure rapid temperature fluctuations without suffering from cracks or breakages. This quality is of utmost importance in smelting processes, which frequently involve cycles of heating and cooling. Furthermore, insulating fire bricks are highly malleable and can be easily cut or shaped to accommodate specific dimensions or designs. This inherent flexibility renders them highly adaptable for the construction of smelting ovens of varying shapes and sizes. To summarize, the implementation of insulating fire bricks in the construction of smelting ovens is an exceptional choice due to their low thermal conductivity, high resistance to extreme temperatures, ability to withstand thermal shock, and ease of customization. These fire bricks effectively maintain high temperatures, minimize heat dissipation, and ensure the efficiency of smelting processes.
Q: Can insulating fire bricks be used in high-temperature insulation boards?
Indeed, high-temperature insulation boards can utilize insulating fire bricks for their thermal insulation needs. These bricks are specifically engineered to endure extreme temperatures while offering exceptional thermal insulation. They find widespread use in various applications demanding insulation under elevated temperatures, including kilns, furnaces, and fireplaces. By incorporating insulating fire bricks into high-temperature insulation boards, one can effectively reduce heat loss and uphold a consistent temperature. Nevertheless, it is crucial to assess the particular prerequisites of the application and verify the compatibility of the insulating fire bricks with the insulation board material and installation technique.
Q: Can insulating fire bricks be used in the construction of high-temperature reactors?
Yes, insulating fire bricks can be used in the construction of high-temperature reactors. Insulating fire bricks are specifically designed to withstand high temperatures, making them suitable for applications in high-temperature environments such as reactors. These bricks have excellent thermal insulation properties, which helps in reducing heat loss and maintaining the desired temperature inside the reactor. Additionally, insulating fire bricks have a high refractoriness, meaning they can withstand extreme heat without significant deformation or damage. This makes them an ideal choice for constructing high-temperature reactors where maintaining a consistent and controlled temperature is crucial for the proper functioning of the reactor.
Q: Do insulating fire bricks require preheating before use?
Yes, insulating fire bricks typically require preheating before use. Preheating helps to eliminate any moisture present in the bricks and prevent thermal shock when exposed to high temperatures. This process ensures their stability and enhances their insulation properties.
Q: Can insulating fire bricks be used for insulation in glass manufacturing?
Insulation in glass manufacturing can be achieved using insulating fire bricks. These bricks are specifically designed to possess exceptional thermal insulation properties, a high resistance to heat, and low thermal conductivity. These qualities make them well-suited for situations where the maintenance or control of high temperatures is necessary, such as in glass manufacturing processes. The implementation of insulating fire bricks in glass manufacturing contributes to the reduction of heat loss and the enhancement of energy efficiency. By insulating the furnace or kiln, these bricks prevent excessive heat from escaping, resulting in a decreased energy requirement to sustain the desired temperature. This not only leads to savings in energy costs but also facilitates the establishment of a more stable and regulated environment for the glass manufacturing process. Moreover, insulating fire bricks possess the ability to endure the extreme temperatures typically encountered during glass manufacturing, thus making them a dependable choice for insulation. With a capacity to withstand temperatures reaching up to 3000 degrees Fahrenheit (1650 degrees Celsius), these bricks remain structurally intact and effective in their insulation function within the furnace or kiln. To summarize, the exceptional thermal insulation properties, high heat resistance, and low thermal conductivity of insulating fire bricks render them a suitable option for insulation in glass manufacturing. Their implementation aids in the enhancement of energy efficiency, the maintenance of stable temperatures, and the creation of a controlled environment for the glass manufacturing process.
Q: Are insulating fire bricks suitable for use in oil refineries?
Insulating fire bricks are generally not suitable for use in oil refineries. While insulating fire bricks are designed to withstand high temperatures, they are not resistant to the corrosive and abrasive nature of oil and its byproducts. Oil refineries involve a complex process of refining crude oil into various petroleum products, and this process often exposes the materials used in the refinery to harsh chemicals and high temperatures. Instead, oil refineries typically use refractory bricks or castables that are specifically designed to withstand the corrosive and abrasive conditions found in the refining process. Refractory materials used in oil refineries are resistant to chemical attack, have high strength and thermal shock resistance, and can withstand the extreme temperatures encountered during the refining process. Additionally, oil refineries require materials that can provide excellent insulation properties while also being durable and resistant to thermal stress. Insulating fire bricks, although they have good insulation properties, may not have the necessary durability and resistance to thermal stress required in the demanding environment of an oil refinery. Therefore, it is recommended to use refractory bricks or castables specifically designed for oil refineries, which can provide the necessary resistance to chemicals, high temperatures, and thermal stress, ensuring safe and efficient operation of the refinery.
Q: Are insulating fire bricks resistant to thermal radiation?
Yes, insulating fire bricks are designed to be resistant to thermal radiation. These bricks are made from materials that have low thermal conductivity and high thermal resistance, allowing them to effectively insulate against heat transfer through radiation.
Q: Is it possible to paint or coat insulating fire bricks?
Yes, it is possible to paint or coat insulating fire bricks. However, it is important to use heat-resistant paints or coatings that can withstand high temperatures. Regular paints or coatings may not be suitable as they can crack or peel due to the intense heat. It is recommended to consult with a professional or refer to the manufacturer's guidelines to ensure the correct type of paint or coating is used for insulating fire bricks.
Q: Can insulating fire bricks be used for insulation in steam pipes?
Yes, insulating fire bricks are a suitable option for insulation in steam pipes. These bricks are specifically designed to withstand high temperatures and provide excellent thermal insulation. They have low thermal conductivity, which means they prevent the transfer of heat effectively. This property makes them ideal for insulating steam pipes, as it helps to minimize heat loss and maintain the temperature of the steam inside the pipes. Additionally, insulating fire bricks are lightweight and easy to install, making them a convenient choice for insulating steam pipes.

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