Insulating Fire Brick GJM26 Light Weight and Low Thermal Conductivity
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- Loading Port:
- Tianjin
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- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 20000 m.t./month
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General Information of Insulating Firebricks
CMAX insulating firebricks are classified under temperature between 1300℃ to 1700℃, manufactured from high purity alumina clay.
Feature of Insulating Firebricks
Light weight and low thermal conductivity
Low heat storage
Low iron and impurities
High thermal shock resistance
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.
Images of Insulating Firebricks
Technical Data of Insulating Firebricks
INSULATING FIRE BRICK---GJM26
Classification Temperature (℉/℃) 2600/1430
Bulk Density (g/cm3) ≤0.8
Thermal Conductivity
800℃, W/m.K ≤0.35
1000℃, W/m.K ≤0.39
1200℃, W/m.K ≤0.43
Reheating Linear Change (%) 1410℃×12h
≤0.7
Chemical Composition (%)
Al2O3 ≥55
Fe2O3 ≤0.7
Company Introduction
Who CNBM is
CNBM is a Fortune 500 and a governmental owned National Building Material company in Beijing, China.
What CNBM Can Do
We can supply ALL KINDS OF REFRACTORIES BRICK/CASTABLE and CERAMIC FIBER PRODUCTS in high quality and competitive price.
What Certification CNBM Have
FAQ
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.
How do you control the products quality?
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 supervisor.
I’m not satisfied with the refractory materials I used before, can you propose more suitable pro
Yes. Please give us the problems you faced, your requirements and the technical data of the products you used before. That we will give you our suggestion and propose the solution based on your special requirements.
What’s the lead time for my order?
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.
Can you offer Door-to-Door delivery?
Yes, but only for some countries such us U.S., UAE, Saudi Arabia, Iran, and Russia, etc.
What is the minimum quantity?
There is no minimum order quantity. Depending on the item and processing, there may be a minimum production required, however we can offer a quotation based only on the quantity you need.
- Q:Are insulating fire bricks suitable for insulation in walls?
- Yes, insulating fire bricks are suitable for insulation in walls. They are designed to have excellent thermal insulation properties, high heat resistance, and low thermal conductivity. These characteristics make them effective at reducing heat transfer and providing insulation in wall systems.
- Q:What materials are used to make insulating fire bricks?
- Insulating fire bricks are made from a variety of materials that possess high thermal insulation properties. The most common material used in the production of these bricks is a type of clay known as kaolin clay. This clay is mixed with other additives such as alumina, silica, and zirconium to enhance its insulating properties and increase its resistance to high temperatures. In addition to clay, other materials like sawdust, vermiculite, perlite, and calcium silicate are also sometimes added to the mixture to further improve the insulation capabilities of the bricks. Overall, the combination of these materials allows insulating fire bricks to have low thermal conductivity, high heat resistance, and excellent insulation qualities, making them suitable for a wide range of industrial and domestic applications.
- Q:Do insulating fire bricks have a high resistance to creep?
- Yes, insulating fire bricks have a high resistance to creep. Creep refers to the tendency of a material to deform over time under a constant load or stress. Insulating fire bricks are designed to withstand high temperatures and maintain their shape and integrity even under prolonged exposure to heat. These bricks are made of lightweight refractory materials, such as clay, which have low thermal conductivity and excellent resistance to thermal shock. The combination of these properties allows insulating fire bricks to resist creep and maintain their structural stability even in demanding and extreme conditions.
- Q:Can insulating fire bricks be used in high-temperature insulation for aerospace applications?
- Yes, insulating fire bricks can be used in high-temperature insulation for aerospace applications. Insulating fire bricks are made from lightweight refractory materials that have high insulating properties and can withstand extreme temperatures. These bricks have low thermal conductivity, which allows them to effectively reduce heat transfer and maintain the desired temperature inside aerospace components. Aerospace applications often involve high-temperature environments, such as in rocket engines, exhaust systems, and thermal protection systems. Insulating fire bricks can be used in these applications to provide thermal insulation, protecting sensitive components from excessive heat and preventing heat loss to the surroundings. Additionally, insulating fire bricks are known for their excellent resistance to thermal shock, meaning they can withstand rapid temperature changes without cracking or degrading. This property is crucial in aerospace applications where components are subjected to extreme temperature variations during launch, re-entry, or other operational phases. Moreover, insulating fire bricks have lightweight properties, which can be advantageous in aerospace applications where weight reduction is critical for fuel efficiency and overall performance. By using insulating fire bricks, aerospace engineers can achieve effective thermal insulation while minimizing the added weight to the system. Overall, insulating fire bricks offer a viable solution for high-temperature insulation in aerospace applications. Their high insulating properties, resistance to thermal shock, and lightweight nature make them suitable for protecting critical aerospace components in extreme temperature environments.
- Q:Do insulating fire bricks emit any harmful gases when heated?
- No, insulating fire bricks do not emit any harmful gases when heated. They are specifically designed to have excellent thermal insulation properties without releasing any harmful emissions.
- Q:Can insulating fire bricks be used in high-temperature insulation panels?
- Yes, insulating fire bricks can be used in high-temperature insulation panels. Insulating fire bricks are designed to withstand and retain heat, making them an ideal choice for applications that require high-temperature insulation.
- Q:Is it possible to paint or coat insulating fire bricks?
- Indeed, it is feasible to apply paint or coat insulating fire bricks. Nevertheless, it is imperative to utilize a type of paint or coating that can endure elevated temperatures, given that insulating fire bricks are intended for usage in exceedingly hot surroundings. Ordinary paint or coatings may not be appropriate since they can combust or deteriorate under high temperatures. It is advisable to employ specialized high temperature paint or coatings that have been specifically formulated to withstand the intense heat of insulating fire bricks. Typically, these types of paint or coatings possess a resistance to high temperatures of several hundred degrees Celsius or greater. Moreover, it is crucial to adequately clean and prepare the surface of the bricks prior to applying any paint or coating to ensure optimal adhesion and durability.
- Q:Do insulating fire bricks require special installation techniques?
- Special installation techniques are not necessarily required for insulating fire bricks, although there are certain factors to consider during the installation process. These bricks are designed to withstand high temperatures and provide thermal insulation, making them perfect for lining fireplaces, kilns, furnaces, and other applications that involve high temperatures. Although the installation process may differ depending on the specific application, there are general guidelines to follow. First and foremost, it is crucial to ensure that the surface where the bricks will be installed is clean and free from debris. This will assist in proper adhesion of the bricks and guarantee a secure installation. It is advisable to use a high-temperature refractory mortar or adhesive to bond the bricks together and to the surface. This mortar should be specifically formulated for high-temperature applications to ensure durability and heat resistance. It is essential to adhere to the manufacturer's instructions for mixing and applying the mortar. To maximize the insulating properties of the bricks, it is vital to achieve proper alignment and tight joints during the installation process. This can be accomplished by using a level and a rubber mallet to carefully position the bricks, ensuring they are evenly and tightly placed. Furthermore, it is important to account for the expansion and contraction of the bricks caused by the high temperatures they will be exposed to. This can be accomplished by leaving small gaps between the bricks and using expansion joints or flexible materials in areas where movement is anticipated. Finally, it is recommended to consult the manufacturer's guidelines and recommendations for specific installation techniques and considerations. Different types of insulating fire bricks may have slightly different requirements, so it is important to follow the instructions provided by the manufacturer. In conclusion, while insulating fire bricks do not demand complex installation techniques, it is crucial to pay attention to details and adhere to the recommended guidelines to ensure a successful and long-lasting installation.
- Q:Do insulating fire bricks require any special insulation blankets or jackets?
- Insulating fire bricks (IFBs) possess exceptional insulating properties, rendering them generally exempt from the need for specialized insulation blankets or jackets. However, in certain circumstances and environments, supplementary insulation may prove necessary. In cases where IFBs are subjected to high temperatures or extreme thermal conditions, the utilization of insulation blankets or jackets can prove advantageous, augmenting insulation capabilities and safeguarding against damage. These supplementary insulation materials serve to diminish heat loss, heighten energy efficiency, and prolong the lifespan of IFBs. Consequently, although not invariably essential, it is worthwhile contemplating the implementation of insulation blankets or jackets in specific scenarios to optimize the performance of insulating fire bricks.
- Q:What are the advantages of using insulating fire bricks over other insulation materials?
- There are several advantages to using insulating fire bricks over other insulation materials. Firstly, insulating fire bricks have a high thermal conductivity, meaning they can effectively insulate against heat transfer. This makes them ideal for applications where heat containment is crucial, such as in furnaces, kilns, and industrial ovens. Their ability to withstand high temperatures and prevent heat loss makes them a reliable choice for insulation. Secondly, insulating fire bricks are highly durable and resistant to wear and tear. They are made from high-quality refractory materials, which are designed to withstand extreme conditions, including thermal shocks and chemical exposure. This durability ensures a longer lifespan and reduces the need for frequent replacements or repairs. Another advantage is their versatility. Insulating fire bricks come in various shapes and sizes, allowing for easy customization and installation in different applications. They can be easily cut or shaped to fit specific requirements, making them suitable for complex geometries or curved surfaces. This flexibility allows for efficient insulation in a wide range of settings. Moreover, insulating fire bricks have excellent insulation properties even at lower densities. This means that they can provide optimal thermal insulation while also reducing the overall weight of the structure. This is particularly advantageous in industries where weight reduction is critical, such as aerospace or automotive manufacturing. Lastly, insulating fire bricks are environmentally friendly. They are typically made from natural and recyclable materials, minimizing their impact on the environment. Additionally, their long lifespan and low maintenance requirements contribute to sustainability by reducing waste generation and energy consumption. In conclusion, the advantages of using insulating fire bricks over other insulation materials include high thermal conductivity, durability, versatility, lightweight, and environmental friendliness. These characteristics make them a preferred choice for insulation in various industries and applications.
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Insulating Fire Brick GJM26 Light Weight and Low Thermal Conductivity
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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