Insulating Fire Bricks - High Quality Refractory Clays with Excellent Thermal Insulation
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000000 m.t./month
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Refractory clays insulating firebricks/good thermal insulation bricks:are made of Mullite material in good purity.In order to meet the thermal and physical requirements,we produce BJM insulating firebricks into several grades through the addtion of alumina.And we also add some material (which will burns out) to get the pole structure which is helpful for the heat thermal. This kind product used for oven/ furnace and some equipments working in high temperature by back-up insulation behind other refractories.The production of these goods are strictly in size and quality.
Advantages of Refractory clays insualting firebricks/good thermal insulation bricks:
• Made of high pure material,light weight • Color pure white • Good thermal conductivity • Great thermal shock resistance • very good volume stability at high temperature |
Teachnical Date sheet ofRefractory clays insulating firebricks
/good thermal insulation bricks:
| Grade | Density(kg/m3) | Cold crushing strenth(Mpa) | Thermal Conductivity(400°c/600°c) | AL2O3 | SiO2 | Fe2O3≤% | Linear change≤% | Thermal shock resistance times |
| BJM23 | 600 | 1.2 | 0.18/0.20 | 41 | 54 | 1 | 1250*12/0.5 | >20 |
| BJM26 | 800 | 1.6 | 0.25/0.30 | 55 | 41 | 0.8 | 1400*12/0.5 | >20 |
| BJM28 | 900 | 2.0 | 0.33/0.35 | 65 | 31 | 0.7 | 1500*12/1.0 | >20 |
| BJM30 | 1000 | 2.5 | 0.40/0.42 | 73 | 25 | 0.7 | 1600*12/1.0 | >20 |
| BJM32 | 1200 | 2.8 | 0.45/0.50 | 76 | 20 | 0.8 | 1650*12/1.0 | >20 |
Application
Refractory clays insulating firebricks/good thermal insualtion bricks:
• Backup lining for fireclay brick and high alumina brick in boilers,ceramic kiln,reheating furnace,glass furnace,periodic kiln and high efficiency incinerators,etc. • Backup lining of cyclone preheaters and cooler in cement plant,hot gas generator,hot air direat stack and floor lining for kiln car,etc. |
FAQ
Q4: What is the minimum quantity?
A4: 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.
Q5: Can you give me a brief introduction of the application of your products?
A5: CNBM (China National Building Material) core refractory business comprises the production, sale and installation of high-grade refractory products, the development and implementation of customized system solutions as well as rendering outstanding services for the key industries in Glass, Iron& Steel, Petrochemical, Cement, Ceramic and Nonferrous Metals.
- Q: Is sintering insulation brick good or concrete porous brick good?
- Strength and fastness are, of course, porous bricks.
- Q: Can insulating fire bricks be used in the construction of lime calciners?
- Yes, insulating fire bricks can be used in the construction of lime calciners. Insulating fire bricks are known for their high heat resistance and low thermal conductivity, making them suitable for applications that require insulation and protection against extreme temperatures. In lime calciners, which are used to heat limestone to produce lime, the use of insulating fire bricks can help maintain the desired temperature inside the calciner while minimizing heat loss to the surroundings.
- Q: Can insulating fire bricks be used in fertilizer plants?
- Insulating fire bricks have the capability to be utilized in fertilizer plants, as they possess exceptional thermal insulation properties, high resistance to heat, and low thermal conductivity. These characteristics render them appropriate for various industrial applications, including those found in fertilizer plants. Within fertilizer plants, there are often procedures that involve elevated temperatures, such as the creation of ammonia or the transformation of raw materials into fertilizers. In these processes, insulating fire bricks can be employed to line the walls, floors, and roofs of the furnaces, kilns, and reactors. The thermal insulation provided by insulating fire bricks assists in minimizing heat loss, improving energy efficiency, and maintaining a steady temperature inside the processing units. This is of utmost importance for controlling chemical reactions and ensuring the plant's optimal performance. Furthermore, insulating fire bricks possess a high resistance to chemical attack, which is crucial in fertilizer plants where corrosive substances are frequently handled. They can endure the harsh chemicals and gases present in the production environment without deteriorating or compromising their insulating capabilities. Moreover, insulating fire bricks are lightweight, making them easier to handle and install in various areas of the plant. This can result in cost savings during construction or maintenance activities. In conclusion, insulating fire bricks are a suitable choice for fertilizer plants due to their thermal insulation properties, high resistance to heat, chemical resistance, and lightweight nature. They can contribute to the efficient and safe operation of the plant while providing long-lasting performance in the demanding conditions of the fertilizer industry.
- Q: Do insulating fire bricks have a high heat storage capacity?
- Yes, insulating fire bricks have a high heat storage capacity. Insulating fire bricks are specifically designed to have low thermal conductivity, which means they are able to retain heat for longer periods of time. This makes them ideal for applications where heat storage is necessary, such as in furnaces, kilns, and other high-temperature environments. The high heat storage capacity of insulating fire bricks allows for efficient heat retention and distribution, ultimately improving energy efficiency and reducing heat loss.
- Q: Can insulating fire bricks be used in cement plants?
- Certainly, cement plants can utilize insulating fire bricks. These bricks are specifically engineered to endure extreme temperatures and are widely employed in thermal insulation-demanding industries. Within cement plants, they can find diverse applications, including kiln lining, furnace lining, and other equipment operating at high temperatures. These bricks effectively decrease heat dissipation, enhance energy efficiency, and maintain stable and regulated temperatures during cement production. Furthermore, insulating fire bricks possess a lightweight nature and exhibit low thermal conductivity, rendering them an optimal selection for insulation purposes within cement plants.
- Q: Energy saving bricks or bricks?
- Insulating bricks are mostly hollow or light bricks.It can be said to be energy-saving bricks, including insulation bricks
- Q: How do insulating fire bricks affect overall heating and cooling costs?
- Insulating fire bricks can significantly reduce overall heating and cooling costs. These bricks have high insulation properties that minimize heat transfer, resulting in better temperature control and less energy loss. By creating a barrier against heat flow, insulating fire bricks help to maintain desired temperatures more efficiently, reducing the need for excessive heating or cooling. This ultimately leads to lower energy consumption and cost savings for both heating and cooling systems.
- Q: Are insulating fire bricks resistant to vermin infestation?
- Insulating fire bricks are not specifically designed to be resistant to vermin infestation. While they offer excellent insulation properties and are often used in high-temperature applications, such as fireplaces or kilns, they are not inherently vermin-proof. Vermin, such as rats or mice, can still find their way into the tiny gaps or cracks between the bricks. Additionally, vermin can chew through the bricks, especially if they are made of softer materials like ceramic fiber or lightweight refractory materials. To prevent vermin infestation, it is important to take additional measures such as sealing any gaps or cracks between the bricks with appropriate sealants or mortar. Regular inspection and maintenance are also recommended to detect and address any signs of vermin activity promptly.
- Q: Can insulating fire bricks be used for insulation in industrial chimneys?
- Indeed, insulating fire bricks have the capability to serve as insulation in industrial chimneys. These bricks are specially crafted to endure extreme temperatures and offer exceptional insulation characteristics. Comprised of lightweight refractory materials boasting low thermal conductivity, insulating fire bricks successfully retain heat and hinder its dispersion into the environment. Consequently, they prove to be optimal for employment in industrial chimneys, as insulation plays a vital role in diminishing heat loss and enhancing energy efficiency. Furthermore, insulating fire bricks exhibit resistance against chemical corrosion, rendering them well-suited for the hostile and corrosive settings frequently encountered in industrial chimneys.
- Q: Can insulating fire bricks be used in ladle covers?
- Ladle covers can indeed incorporate insulating fire bricks, which are specifically designed with low thermal conductivity to effectively insulate and retain heat. These bricks find their application in foundries and other high-temperature industries to maintain the heat of molten metal or other materials and prevent heat loss. By employing insulating fire bricks in ladle covers, heat retention is enhanced, resulting in improved energy efficiency and reduced fuel consumption. Furthermore, these bricks exhibit high refractory properties, enabling them to withstand the extreme temperatures and thermal shock encountered by ladles. All in all, insulating fire bricks prove to be an exceptional choice for ladle covers, contributing to temperature stability and heat preservation.
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Insulating Fire Bricks - High Quality Refractory Clays with Excellent Thermal Insulation
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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