• Insulating Fire Brick - High-Quality Insulation Brick Refractory Heat Resistant Building Materials System 1
  • Insulating Fire Brick - High-Quality Insulation Brick Refractory Heat Resistant Building Materials System 2
  • Insulating Fire Brick - High-Quality Insulation Brick Refractory Heat Resistant Building Materials System 3
  • Insulating Fire Brick - High-Quality Insulation Brick Refractory Heat Resistant Building Materials System 4
  • Insulating Fire Brick - High-Quality Insulation Brick Refractory Heat Resistant Building Materials System 5
  • Insulating Fire Brick - High-Quality Insulation Brick Refractory Heat Resistant Building Materials System 6
Insulating Fire Brick - High-Quality Insulation Brick Refractory Heat Resistant Building Materials

Insulating Fire Brick - High-Quality Insulation Brick Refractory Heat Resistant Building Materials

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
2 m.t
Supply Capability:
2000 m.t/month

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Insulating Brick

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

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.

Refractory brick for blast furnace is mainly used in stack, bosh, bellly and bottom of blast furnace.

Insulation Brick Refractory Heat Resistant Building Materials

Insulating Brick Features

1.Refractory brick manufacturer 
2.ISO9001:2000 certificate 
3.Timely delivery and best service

Insulating Brick Application

glass industries iron & steel industries
ceramics industries non-ferrous metals industries
electrolytic Aluminum industries power generation industries
Heat surface fireproof lining other fire-proof back lining

Insulating 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

Insulation Brick Refractory Heat Resistant Building Materials

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

Insulation Brick Refractory Heat Resistant Building Materials

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.

Insulation Brick Refractory Heat Resistant Building Materials

Insulation Brick Refractory Heat Resistant Building Materials

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 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 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 crucibles?
Insulating fire bricks can indeed be utilized for constructing crucibles. These bricks are crafted from lightweight materials like clay and silica, boasting remarkable thermal insulation properties. Consequently, they are highly suitable for scenarios that require the preservation of high temperatures and minimal heat loss, such as crucible construction. Crucibles, extensively employed in industries like metallurgy and chemistry, serve the purpose of containing and melting materials at exceedingly elevated temperatures. By incorporating insulating fire bricks into crucible construction, heat loss is curtailed, energy efficiency is enhanced, and a more consistent temperature is maintained within the crucible, ultimately resulting in improved overall performance. Furthermore, the lightweight nature of these fire bricks facilitates easier handling and installation, further augmenting their appropriateness for crucible construction.
Q: Are insulating fire bricks resistant to flame spread?
Yes, insulating fire bricks are highly resistant to flame spread. These bricks are specifically designed to withstand high temperatures and effectively contain and insulate heat. They are made from refractory materials that have low thermal conductivity, which means they are excellent at preventing heat transfer and resisting flame spread. Insulating fire bricks are commonly used in applications such as kilns, furnaces, and fireplaces, where the ability to withstand and control high temperatures is crucial. Their resistance to flame spread makes them a reliable and safe choice for these types of environments.
Q: Can insulating fire bricks be used for insulation in power boiler walls?
Yes, insulating fire bricks can be used for insulation in power boiler walls. Insulating fire bricks are designed to provide excellent thermal insulation, high temperature resistance, and low thermal conductivity. These properties make them suitable for use in power boiler walls, where insulation is crucial to reduce heat loss and improve energy efficiency.
Q: Are insulating fire bricks resistant to phosphorus pentoxide?
Yes, insulating fire bricks are resistant to phosphorus pentoxide.
Q: Do insulating fire bricks require any special fireproofing treatments?
No, insulating fire bricks do not require any special fireproofing treatments. Insulating fire bricks are made from lightweight materials with high insulating properties, such as refractory clay or ceramic fibers. These materials are inherently fire-resistant and can withstand high temperatures without the need for additional fireproofing treatments. However, it is important to ensure proper installation and usage of insulating fire bricks to maximize their effectiveness and longevity.
Q: Can insulating fire bricks be used in the construction of thermal insulation floors?
Yes, insulating fire bricks can be used in the construction of thermal insulation floors. These bricks are designed to provide excellent thermal insulation properties, making them suitable for use in floor applications where insulation is required.
Q: Are insulating fire bricks resistant to electrical conductivity?
Insulating fire bricks exhibit resistance to electrical conductivity. Their composition comprises materials with low electrical conductivity, like ceramic fibers or insulating refractory materials. The primary objective of these fire bricks is to offer thermal insulation, rendering them suitable for situations that demand the containment of high temperatures. Due to their minimal electrical conductivity, insulating fire bricks serve as linings in electrical furnaces, kilns, and other high-temperature apparatuses that necessitate electrical insulation.
Q: Can insulating fire bricks be used for insulation in steel mills?
Yes, insulating fire bricks can be used for insulation in steel mills. Insulating fire bricks are specifically designed to withstand high temperatures and are used in various industrial applications, including steel mills, to provide thermal insulation and reduce heat loss. They help maintain consistent temperatures, improve energy efficiency, and protect equipment and structures from extreme heat.

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