Insulating Fire Brick - Lightweight Insulating Fire Brick

Insulating Fire Brick - Lightweight Insulating Fire Brick System 1

Insulating Fire Brick - Lightweight Insulating Fire Brick

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 600 pc

Supply Capability:: 6000 pc/month

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Product Description:

As specified by name, Insulating firebricks are of light weight, low thermal conductivity, excellent strength at ambient and elevated temperature. With very low levels of iron and other impurities, the bricks provide good resistance to chemical attach, can be used in tough, reducing atmosphere conditions. Every brick is ground to precise dimensions.

CNBM (China National Building Material) Group is the largest comprehensive building materials group in China that integrates scientific research, manufacturing and logistics into one entity. CNBM is also the largest building materials and equipment specialists in China. Upon the State Council’s approval, CNBM owns more than 300 subordinate manufacturing factories and servicing companies till now. There are 6 fully owned public listed companies and 11 partially owned with substantial shares public listed companies. In many such of these fields, CNBM is playing a
leading role in the building industry in the country. CNBM International Corporation is the most important import
and export platform of CNBM group. With its advantages, CNBM International are mainly concentrate on Cement industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.

CNBM International is highly recognized by its business partners and clients all over the world and has obtained rapid development under the spirit of win-win. Depending on the support of production divisions and its active staff, CNBM international reached a turnover of USD one billion in 2012. We will carry on the mutual beneficial, create value for our employees, share holders and clients and benefit the whole society in our future development.

Thanks you for your interest in our company products and
services. Your valuable comments are most welcome.

INSULATING FIREBRICK Light weight Insulating Firebrick

Q: Masonry method for boiler refractory brick: Ash bucket (including inclined wall masonry):(1) and an ash bucket masonry first according to drawing find horizontal center line, with the horizontal center line to find out the ash bucket longitudinal center line, coarse slag bucket at the outside edge of the straight wall before and after, based on both ends of the facade vertical center line to pop up the bottom of the ash bucket, ash bucket with bottom opening size of pillar, pop-up vertical auxiliary line using triangle pattern production (according to the drawings, the inclination of inclined wall making) inclined wall paintings in the ends of the facade of the sideline. Use the same material to make refractory concrete inclined wall bottom of the triangle from Taiwan (Figure 1) and straight wall leveling, vertical and horizontal, inclined wall at the junction of the triangle from Taiwan, with the same material refractory concrete filling, until the final setting of concrete masonry wall inclined rear can.(2) and an ash bucket masonry masonry masonry, the first transverse longitudinal component after; inclined wall and straight wall, first built after the straight wall masonry wall.(3), on the back of a foundation by inclined wall, brick and mortar foundation contact surface to be full; inclined wall on the back fill cinder, corresponding to the 2~3 layer of brick masonry masonry, each high, fill a cinder cinder, must reinforce.

Q: How long do insulating fire bricks last?: Insulating fire bricks have a relatively long lifespan, typically lasting for several decades under normal usage conditions.

Q: Can insulating fire bricks be used in foundries?: Yes, insulating fire bricks can be used in foundries. They are commonly used as lining materials for various high-temperature applications, including foundries. Insulating fire bricks provide excellent thermal insulation, reducing heat loss and improving energy efficiency in the foundry process. Additionally, they have good resistance to thermal shock and can withstand the extreme temperatures and harsh conditions often found in foundry environments.

Q: Are insulating fire bricks resistant to thermal stress?: Yes, insulating fire bricks are resistant to thermal stress. These bricks are specially manufactured to withstand high temperatures and thermal fluctuations without cracking or breaking. They are made from refractory materials that have excellent thermal insulation properties and can handle extreme heat conditions. Insulating fire bricks have low thermal conductivity, meaning they can effectively resist heat transfer and maintain their structural integrity even when exposed to rapid temperature changes. They are commonly used in applications such as kilns, furnaces, and fireplaces, where thermal stress is a significant concern. Overall, insulating fire bricks are designed to provide reliable and durable insulation while withstanding the thermal stress associated with high-temperature environments.

Q: Are insulating fire bricks resistant to thermal spalling?: Yes, insulating fire bricks are resistant to thermal spalling. Thermal spalling refers to the phenomenon where a material cracks or breaks due to rapid temperature changes or thermal shock. Insulating fire bricks are specially designed to withstand high temperatures and thermal cycling without spalling. They have a low thermal conductivity, which means they can effectively insulate against heat transfer and minimize the stress caused by thermal expansion and contraction. Additionally, the composition and structure of insulating fire bricks are engineered to provide excellent resistance to thermal spalling, making them a reliable choice for applications that involve extreme heat conditions.

Q: What is the typical porosity of an insulating fire brick?: The typical porosity of an insulating fire brick is around 40% to 60%.

Q: Can insulating fire bricks be used in the construction of steel rolling mills?: Yes, insulating fire bricks can be used in the construction of steel rolling mills. Insulating fire bricks are designed to have excellent thermal insulation properties, which makes them ideal for applications that require high temperatures and heat containment. In steel rolling mills, where high temperatures are involved, insulating fire bricks can be used to line the walls of furnaces, ovens, and other heat-processing equipment. These bricks help to reduce heat loss, increase energy efficiency, and maintain a stable temperature environment, which is crucial in the steel rolling process. Additionally, insulating fire bricks are lightweight and easy to install, making them a practical choice for construction in steel rolling mills.

Q: Are insulating fire bricks resistant to high-velocity gases?: Yes, insulating fire bricks are resistant to high-velocity gases. These bricks are specifically designed to withstand extreme temperatures and are often used in applications where high-velocity gases are present, such as in furnaces and kilns. Their dense and non-porous structure helps to prevent gas penetration, making them an ideal choice for insulation in such environments.

Q: Are insulating fire bricks suitable for use in the construction of blast furnaces?: Yes, insulating fire bricks are suitable for use in the construction of blast furnaces. These bricks have excellent insulating properties, high refractoriness, and thermal shock resistance, making them capable of withstanding the extreme temperatures and rapid temperature changes commonly encountered in blast furnaces. Additionally, their lightweight nature allows for easier installation and reduces the overall weight of the furnace structure.

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.

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