• High Alumina Insulating Fire Brick System 1
  • High Alumina Insulating Fire Brick System 2
  • High Alumina Insulating Fire Brick System 3
  • High Alumina Insulating Fire Brick System 4
  • High Alumina Insulating Fire Brick System 5
  • High Alumina Insulating Fire Brick System 6
High Alumina Insulating Fire Brick

High Alumina Insulating Fire Brick

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
0.01
Supply Capability:
1800 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 by mixing, press-forming, drying, sintering and machining. Bricks contain carefully-graded organic fillers which are burned out during sintering to give a uniform controllable pore structure. This technique makes product feature low thermal conductivity and excellent heat insulation

High Alumina Refractory Brick

Features

Product features :

1. High temperature resistant,

2. Performance is good,

3. High strength,

4. Show low porosity,

5. An acid, alkali resistant, aggressive good, etc

Application

Mainly used for thermal boilers, cement kiln, glass furnace, gas furnace, fertilizer, blast furnace hot-blast stove, coking furnace, electric furnace, casting and casting steel brick.

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

High Alumina Refractory Brick

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

High Alumina Refractory Brick

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.

High Alumina Refractory Brick

High Alumina Refractory Brick

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 for insulation in incinerators?
Yes, insulating fire bricks can be used for insulation in incinerators. Insulating fire bricks are made from lightweight refractory materials and have high insulating properties, making them ideal for applications that require heat containment and energy efficiency, such as incinerators. These bricks have low thermal conductivity, which means they can effectively trap and retain heat within the incinerator, preventing it from escaping and improving the overall efficiency of the incineration process. Additionally, insulating fire bricks are resistant to high temperatures and can withstand the harsh conditions typically found in incinerators, making them a reliable choice for insulation purposes.
Q: Can insulating fire bricks be used in the construction of boilers for power plants?
Yes, insulating fire bricks can be used in the construction of boilers for power plants. These bricks have excellent insulating properties, which help to retain heat and increase energy efficiency in the boilers. Additionally, their lightweight nature reduces the overall weight of the construction, making them a suitable choice for power plant boilers.
Q: Can insulating fire bricks be used in the construction of smelters or foundries?
Yes, insulating fire bricks can be used in the construction of smelters or foundries. Insulating fire bricks have excellent thermal insulation properties and can withstand high temperatures, making them suitable for lining the walls and floors of smelters or foundries. They help to retain heat, improve energy efficiency, and protect the surrounding structures from extreme temperatures.
Q: Can insulating fire bricks be used for insulation in sewage treatment plants?
Insulating fire bricks are capable of being utilized for insulation purposes in sewage treatment plants. Specifically designed to endure elevated temperatures and deliver exceptional insulation, these bricks prove to be suitable for deployment in environments characterized by heat and moisture, such as sewage treatment plants. With their low thermal conductivity, they aid in diminishing heat loss and enhancing energy efficiency throughout the treatment procedure. Furthermore, their resistance to chemicals and moisture renders them ideal for enduring the corrosive surroundings typically encountered in sewage treatment plants. Consequently, the usage of insulating fire bricks effectively ensures insulation in sewage treatment plants, thereby aiding in the preservation of optimal operating temperatures and the enhancement of overall efficiency.
Q: Can insulating fire bricks be used in the construction of glassware production furnaces?
Yes, insulating fire bricks can be used in the construction of glassware production furnaces. These bricks have excellent thermal insulation properties and can withstand high temperatures, making them ideal for creating a well-insulated and efficient furnace for glass production.
Q: What is the recommended thickness for insulating fire bricks in various applications?
The thickness of insulating fire bricks that is recommended can vary depending on the specific application at hand. For general insulation purposes, it is often recommended to have a thickness of 2-3 inches. This thickness is sufficient for retaining heat and providing protection against high temperatures. In industrial settings, such as kilns or furnaces, it may be necessary to use thicker insulating fire bricks. These applications typically involve higher temperatures and longer durations of heat retention. In such cases, a thickness of 4-6 inches may be advised to ensure optimal insulation and protection against heat. It is important to consider the specific temperature requirements and duration of heat exposure when selecting the thickness of insulating fire bricks. Seeking guidance from a professional or consulting the manufacturer's guidelines is recommended in order to determine the appropriate thickness for a particular application.
Q: Can insulating fire bricks be used in the construction of steam generators?
Yes, insulating fire bricks can be used in the construction of steam generators. These bricks are designed to withstand high temperatures and provide insulation, making them suitable for applications such as steam generators where heat retention is important.
Q: Can insulating fire bricks be used in steam boilers?
Indeed, steam boilers can utilize insulating fire bricks. The purpose of insulating fire bricks is to possess minimal thermal conductivity, enabling them to efficiently retain and impede the transmission of heat from one side to the other. This renders them suitable for implementation in steam boilers, as they aid in enhancing energy efficiency by diminishing heat loss. Moreover, insulating fire bricks exhibit resistance to elevated temperatures, rendering them fitting for deployment in the steam boiler's high-temperature surroundings.
Q: Are insulating fire bricks resistant to weathering?
Yes, insulating fire bricks are resistant to weathering.
Q: Are insulating fire bricks resistant to alkali vapor attack?
Insulating fire bricks are known for their general resistance to alkali vapor attack. They are crafted from high-quality refractory materials like fire clay or silica, which possess exceptional resistance to chemical assaults, including alkali vapor. These bricks are engineered to endure extreme temperatures and challenging surroundings, rendering them suitable for applications where alkali vapor may be present, such as in industrial furnaces, kilns, and incinerators. However, the level of resistance may vary depending on the specific composition and manufacturing process employed for these insulating fire bricks. To ensure compatibility with alkali vapor exposure, it is advisable to refer to the manufacturer's specifications or seek expert advice.

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