Refractory Brick Used for Steel/cement/glass making furnaces/kilns
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 100 m.t./month
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Quick Details
Place of Origin: | (Mainland) | Shape: | Brick | Material: | Alumina Block |
SiO2 Content (%): | - | Al2O3 Content (%): | 42-75 | MgO Content (%): | - |
CaO Content (%): | - | Refractoriness (Degree): | Common (1580°< Refractoriness< 1770°) | CrO Content (%): | 0 |
SiC Content (%): | 0 | Model Number: | NG/LG/LZ | Brand Name: | |
Sample: | Free | Name: | refractory brick | Bulk density: | 0.5-2.8 |
Refractoriness: | 1150-1790 °C | RUI: | 1250-1520 °C | Apparent porosity: | ≤28 |
CCS: | 1.5-54MPa | Fe2O3 Content (%): | ≤1.00/1.20/1.65/1.80 |
Packaging & Delivery
Packaging Detail: | Fumigated wooden pallet, using paper or non-woven fabrics between layers separated, plastic shrink film protected outside, then the straps. Finally make the wooden pallet (95*95cm, 95*100cm) or as your requirements. |
Delivery Detail: | 20 working days after deposit received. (based on real quantity) |
Specifications
All kinds of refractory brick for different industrial furnaces
28 year old manufacturer
ISO, TUV, SGS certificate
low prices
As a 28-year-old refractory material manufacturer, we have worked with many steel plants, metallurgic plants, cement plants, glass plants, provided them with top notch products and services. Here are the refractory bricks we produce:
Brick Name | Application |
Clay brick | Normally used in the permanent layer of industrial kilns and furnaces, sometimes used in working layer. |
Clay insulating brick | Normally used in the insulating layer of industrial kilns and furnaces. |
High alumina brick | Mainly used in the working layer of blast furnace, airheater, EAF roof, reverberatory furnace, rotary kiln, etc.. It is also used as checker brick in regenerative chamber of open-hearth furnace, plug at gating system, shroud, etc.. |
High alumina insulating brick | Normally used in the insulating layer of industrial kilns and furnaces. |
High alumina EPS insulating brick | Normally used in the insulating layer of industrial kilns and furnaces. With higher strength than clay/high alumina insulating bricks. |
Magnesia carbon brick | Used in working layer of ladle, refining ladle, converter, electric arc furnace, etc.. |
Alumina-magnesite carbon brick | Used in working layer of ladle, pig iron ladle, electric arc furnace, etc.. |
Magnesia-calcium brick | Used in working layer of electric arc furnace, refining furnace like AOD, VOD furnaces, etc.. |
Magnesite-chrome brick | Used at high temperature zone and firing zone of rotary cement kiln. |
Magnesia brick | Used in permanent layer of converter, AOD furnace, etc.. |
AZS brick | Normally used at glass melting furnace hearth. |
Silica brick | Partition wall of carbonization chamber and firing chamber of cock oven; Regenerative chamber and slag pocket of steelmaking open hearth furnace; Soaking pit furnace; Glass melting furnace; Weight bearing areas such as vault of the calcining kilns of refractory silica brick and ceramic; Weight bearing area of airheater; Roof of acid open hearth furnace. |
Checker brick | Regenerative chamber of blast furnace hot blast stove, flame furnace. |
Anchor brick | Normally used to strengthen refractory layers of industrial furnace or flue, or is used when the furnace body structure is too thick or overload or the temperature at working area is too high. |
Baffle brick | Mainly used in regenerative chamber of heating furnace. |
Purging plug | Blowing gas into the molten steel through it. |
Purging plug seat block | Purging plug seat block |
Low carbon brick | Normally used in the working layer of refining ladle, producing high class steel. |
Carbon free brick | Normally used in the working layer of refining ladle, producing high class steel. |
Alumina magnesia spinel brick | Mostly used at transitional area of rotary kiln. |
Corundum brick | Widely used in many kinds of furnaces or kilns. |
Al-SiC-C brick | Widely used in the working layer of blast furnace, foundry ladle, metal mixer, molten steel trough, etc.. |
If you are looking for solutions for steel making, cement making, alloy steel making, glass making, etc., please do not hesitate to contact us, we can help you with our products and experience
- Q:Can insulating fire bricks be used in contact with molten metal?
- Indeed, it is possible to utilize insulating fire bricks in direct contact with molten metal. Specifically engineered to endure extreme temperatures, these bricks are widely employed in industrial settings where they encounter molten metal. With their exceptional resistance to thermal shock, they are capable of withstanding the intense heat generated by molten metal. Furthermore, insulating fire bricks possess low thermal conductivity, thereby reducing heat loss and enhancing energy efficiency. However, it is crucial to ascertain that the specific variant of insulating fire brick employed is suitable for the specific type of molten metal and temperature range it will be exposed to. Different metals possess varying melting points, which may necessitate the use of more specialized refractory materials.
- Q:Can insulating fire bricks be used in high-temperature ducts?
- High-temperature ducts can indeed utilize insulating fire bricks. These bricks are specifically engineered to endure extreme temperatures, making them an optimal option for situations where heat retention and insulation are pivotal. Through their low thermal conductivity and strong resistance to thermal shock, insulating fire bricks are able to effectively trap heat within the ducts, averting any energy loss and ensuring efficient heat transfer. Moreover, their lightweight composition facilitates easy installation and handling, while their durability enables them to withstand the demanding conditions of high-temperature environments. Ultimately, insulating fire bricks prove themselves as a dependable and efficacious solution for the insulation of high-temperature ducts.
- Q:Can insulating fire bricks be used in the construction of lime production kilns?
- Yes, insulating fire bricks can be used in the construction of lime production kilns. Lime production kilns require high temperatures to convert limestone into lime, and insulating fire bricks are known for their ability to withstand and retain high temperatures. These bricks have high insulating properties, allowing the kiln to reach the desired temperature quickly and efficiently, while also minimizing heat loss during the production process. Insulating fire bricks are also lightweight and easy to handle, making them suitable for use in the construction of lime production kilns. Additionally, these bricks have good thermal shock resistance, meaning they can withstand rapid temperature changes without cracking or breaking, which is crucial in the kiln environment. Overall, the use of insulating fire bricks in the construction of lime production kilns can help optimize the efficiency and effectiveness of the lime production process.
- Q:Can insulating fire bricks be used in the construction of ceramic fiber kilns?
- Yes, insulating fire bricks can be used in the construction of ceramic fiber kilns. Insulating fire bricks provide excellent thermal insulation, which helps to retain heat and improve energy efficiency in kilns. They are often used as the lining material in kilns to prevent heat loss and ensure efficient firing processes.
- Q:Can insulating fire bricks be used in the construction of incinerators?
- Indeed, insulating fire bricks are applicable for utilization in the construction of incinerators. The paramount significance lies in the exceptional thermal insulation properties possessed by these bricks, which play a vital role in sustaining elevated temperatures and enhancing energy efficiency within the incinerator. The bricks' low thermal conductivity enables them to proficiently retain heat and curtail heat loss. Moreover, their resistance to high temperatures enables them to endure the intense heat generated by the incineration process. Consequently, these bricks emerge as an appropriate preference for lining the walls, floors, and roofs of incinerator chambers, thereby ensuring the incinerator's efficient and secure operation.
- Q:Is it possible to recycle broken insulating fire bricks?
- Yes, it is possible to recycle broken insulating fire bricks. These bricks can be crushed and used as aggregate in the production of new bricks or other construction materials. Additionally, they can be ground into a fine powder and used as a raw material in the manufacturing of refractory products. Recycling broken insulating fire bricks helps reduce waste and conserve resources.
- Q:Are insulating fire bricks resistant to mold or mildew?
- Insulating fire bricks do not have resistance to mold or mildew. These bricks are made to withstand high temperatures and provide insulation, but they do not naturally prevent mold or mildew growth. If exposed to moisture or dampness, mold and mildew can still develop on the surface of these bricks. To avoid mold or mildew, it is crucial to keep the bricks dry and well-ventilated. Regular cleaning and maintenance can also be effective in preventing mold or mildew growth on the bricks.
- Q:Can insulating fire bricks be used in high-temperature insulation applications?
- Yes, insulating fire bricks can be used in high-temperature insulation applications. Insulating fire bricks are designed to withstand and retain heat at elevated temperatures. They have low thermal conductivity and high insulation properties, making them ideal for use in applications where high temperatures need to be contained and insulated. These bricks are commonly used in industries such as steel, glass, and ceramics, as well as in furnaces, kilns, and other high-temperature equipment. Insulating fire bricks provide a reliable and efficient solution for insulation in high-temperature environments, helping to maintain heat and reduce energy loss.
- Q:Can insulating fire bricks be used in the construction of incinerators?
- Yes, insulating fire bricks can be used in the construction of incinerators. These bricks are designed to withstand high temperatures and provide excellent thermal insulation, making them suitable for lining the walls, floors, and ceilings of incinerator chambers. Their insulating properties help to retain heat, improve energy efficiency, and protect the surrounding structures from excessive heat.
- Q:Can insulating fire bricks be used in the construction of lime production linings?
- Yes, insulating fire bricks can be used in the construction of lime production linings. These bricks are designed to withstand high temperatures and provide insulation, making them suitable for lining furnaces and kilns used in lime production. They can help maintain the desired temperature, conserve energy, and improve the efficiency of the lime production process.
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Refractory Brick Used for Steel/cement/glass making furnaces/kilns
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 100 m.t./month
OKorder Service Pledge
OKorder Financial Service
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