Refractory Thermal Insulation Magnesia Fire Bricks for Electric Furnace
- 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: | MgO-Carbon Brick |
SiO2 Content (%): | customized | Al2O3 Content (%): | customized | MgO Content (%): | ≥78 |
CaO Content (%): | 0 | Refractoriness (Degree): | 1770°< Refractoriness< 2000° | Model Number: | YH-MT10B |
Brand Name: |
| Bulk density(g/cm³): | ≥2.9g/cm³ | Apparent porosity(%): | ≤5 |
C(%): | ≥10 | compressive strengthMPa): | ≥35 | High Temperature Flexural strength(MPa): | ≥6 |
Packaging & Delivery
Packaging Detail: | The refractory thermal insulation magnesia fire bricks for electric furnace is packed on wooden pallets with three layers water-proof shrink film and tightened with plastic/steel bandages,when in the transportation process of magnesia carbon brick,we should pay attention to moisture and light handling. |
Delivery Detail: | 7-15 working days |
Specifications
1.High slag resistance& high refractoriness&high strength
2.Approved by SINOSTEEL
3.Factory direct price
4.ISO certificate
Refractory Thermal Insulation Magnesia Fire Bricks for Electric Furnace
YH-MT Series refractory thermal insulation magnesia fire bricks for electric furnace are designed and manufactured as per the different usage parts and working conditions of electric furnace, converter and ladle. It is shaped by high purity and high compact or large crystalline fused magnesia and high purity graphite as main materials and phenolic resin as binder.This kind of lime kiln used magnesia brick is mainly applied for the lining parts of electric furnace and converter.Directly touching molten steel and slag,it has the advantages of high strength,high slag resistance,good thermal stability and high refractoriness.According to melting conditions,different grades of magnesia carbon refractory brick should be chosen for the various usage parts of furnace body and ladle.
Main Chemical Compositions and Physical Properties
Items | YH-MT10A | YH-MT10B | YH-MT14A | YH-MT14B | YH-MT16A | |
Chemical Compositions(%) | MgO | 80 | 78 | 76 | 74 | 74 |
C | 10 | 10 | 14 | 14 | 16 | |
Apparent Porosity(%) | 4 | 5 | 4 | 5 | 5 | |
Bulk Density(g/cm³) | 2.95 | 2.9 | 2.95 | 2.95 | 2.9 | |
Compressive Strength(Mpa) | 40 | 35 | 40 | 40 | 35 | |
High Temperature Flexural Strength(Mpa) | 6 | 6 | 10 | 10 | 7 |
Product Show of Refractory Thermal Insulation Magnesia Fire Bricks
Packing Method of Refractory Thermal Insulation Magnesia Fire Bricks
1.The refractory thermal insulation magnesia fire bricks for electric furnace will be packed as the standard of exporting, used wooden pallet with plastic/steel bandages,when in the transportation process of magnesia carbon brick,we should pay attention to moisture and light handling.
2.The packing of refractory thermal insulation magnesia fire bricks for electric furnace will accept customer's requirement if any.
3.Delivery within 7-15 working days after your payment.
4.Fast delievery accepted by customers.
Our Service
1. We could send the Technology Staff to help you to install
2.We could keep in touch with you any time for answering your questions
3.We could design the Refractory Solution for you according to your Drawing of Vessel
4.We could provide you a perfect after sale service
- Q:Can insulating fire bricks be used in the construction of heat exchangers?
- Yes, insulating fire bricks can be used in the construction of heat exchangers. These bricks are designed to withstand high temperatures and have excellent insulating properties, making them suitable for heat exchanger applications where heat retention and insulation are important.
- Q:Can insulating fire bricks be used in ladle covers?
- Yes, insulating fire bricks can be used in ladle covers. Insulating fire bricks are designed to withstand high temperatures and provide thermal insulation. They are commonly used in various industrial applications, including ladle covers, to retain heat and prevent heat loss.
- Q:How do insulating fire bricks affect the overall fire safety of a structure?
- The overall fire safety of a structure is greatly improved by the use of insulating fire bricks. These bricks are specifically designed to withstand high temperatures and provide excellent insulation, making them ideal for applications that require heat containment. By effectively insulating the structure, these bricks help minimize the spread of fire and heat transfer. Their low thermal conductivity slows down the rate at which heat is conducted through the walls, ceiling, and floors of a building. This is crucial in preventing the fire from spreading to adjacent areas or neighboring structures. In addition, insulating fire bricks act as a barrier to the penetration of flames and hot gases, further contributing to the fire safety of a structure. Their ability to withstand high temperatures without compromising their structural integrity effectively contains the fire within a confined area. This containment provides valuable time for evacuation or firefighting efforts. Furthermore, insulating fire bricks are known for their excellent fire resistance properties. They are manufactured using refractory materials that can withstand extremely high temperatures without melting or disintegrating. This resistance to heat ensures that the bricks maintain their structural integrity even under intense fire conditions, providing a reliable fire protection barrier. Apart from their fire resistance properties, insulating fire bricks also possess excellent insulation capabilities. They have low thermal conductivity, meaning they are highly effective in preventing heat transfer. By reducing the rate of heat transfer, these bricks help maintain a cooler temperature on the non-fire side. This is particularly beneficial for structures that require temperature control, such as industrial furnaces or kilns. In summary, insulating fire bricks significantly enhance the fire safety of a structure by minimizing the spread of fire, acting as a barrier to flames and hot gases, and withstanding high temperatures without compromising their integrity. Their insulation properties also contribute to maintaining a cooler environment on the non-fire side. Therefore, incorporating insulating fire bricks into the construction of a building greatly improves its ability to withstand and contain fires, ultimately ensuring the safety of occupants and reducing property damage.
- Q:Do insulating fire bricks have a high thermal stability?
- Yes, insulating fire bricks have a high thermal stability. These bricks are designed to withstand high temperatures without deteriorating or losing their insulating properties. They are made from high-quality refractory materials that can withstand extreme temperatures, making them ideal for applications where thermal stability is crucial. Insulating fire bricks have low thermal conductivity, which means they can effectively trap heat and prevent it from escaping. This property allows them to maintain stable temperatures in environments where heat retention is essential, such as furnaces, kilns, and other high-temperature industrial processes. Overall, insulating fire bricks are known for their excellent thermal stability, making them a reliable choice for applications that require insulation and protection against high temperatures.
- Q:Can insulating fire bricks be used for insulation in oil refineries?
- Yes, insulating fire bricks can be used for insulation in oil refineries. Insulating fire bricks are designed to withstand high temperatures and provide excellent thermal insulation. They are made from lightweight refractory materials that have low thermal conductivity, allowing them to effectively minimize heat transfer. In oil refineries, where high temperatures and heat transfer are common, insulating fire bricks can be used to insulate various components such as furnaces, reactors, and pipelines. By using insulating fire bricks, the heat loss can be significantly reduced, improving energy efficiency and reducing operational costs in oil refineries.
- Q:Can insulating fire bricks be used for insulation in sewage treatment plants?
- Yes, insulating fire bricks can be used for insulation in sewage treatment plants. These bricks are designed to withstand high temperatures and provide excellent thermal insulation. They can be used to line the walls, floors, and ceilings of sewage treatment plants to reduce heat loss and improve energy efficiency. Additionally, insulating fire bricks have good resistance to chemicals and moisture, making them ideal for use in environments with high levels of humidity and corrosive substances found in sewage treatment plants.
- Q:Can insulating fire bricks be used in the construction of foundry furnaces?
- Yes, insulating fire bricks can be used in the construction of foundry furnaces. Insulating fire bricks are made from lightweight materials that have high insulating properties, such as ceramic fibers, vermiculite, or perlite. These bricks are designed to withstand high temperatures, making them suitable for use in foundry furnaces. Foundry furnaces require materials that can withstand the extreme heat generated during the melting of metals. Insulating fire bricks have a high resistance to heat transfer, which helps to minimize heat loss in the furnace. This makes them an excellent choice for insulating the walls and floor of the furnace, as they can help to improve energy efficiency and reduce fuel consumption. Additionally, insulating fire bricks are lightweight, which makes them easier to handle and install in the construction of the furnace. Their lightweight nature also reduces the overall weight of the furnace structure, making it more portable and easier to move if needed. Overall, insulating fire bricks are a suitable choice for the construction of foundry furnaces due to their high insulating properties, resistance to heat, and lightweight nature. They can help improve the efficiency and performance of the furnace while withstanding the extreme temperatures required for metal melting.
- Q:Can insulating fire bricks be used in power plants?
- Indeed, power plants have the capability to utilize insulating fire bricks. These bricks, also referred to as refractory bricks, are specifically designed to endure extreme temperatures and offer exceptional thermal insulation. They find extensive usage in a wide range of industrial settings, including power plants. The combustion of fossil fuels or the process of nuclear fission within power plants generates a substantial amount of heat. In order to ensure efficient operations and prevent heat loss, power plants employ insulating fire bricks to line the walls, floors, and ceilings of furnaces, boilers, and other areas that experience high temperatures. Insulating fire bricks possess a low thermal conductivity, thereby effectively reducing heat transfer. This serves to conserve energy and enhance the overall efficiency of power plants. Furthermore, these bricks exhibit high resistance to thermal shock, enabling them to withstand abrupt temperature changes without sustaining any cracks or fractures. In addition, insulating fire bricks are lightweight and simple to install, making them an ideal choice for power plant applications. They also possess resistance to chemical corrosion, which is crucial in power plants where various gases and chemicals are present. To summarize, insulating fire bricks are an appropriate option for power plants due to their ability to endure high temperatures, offer exceptional thermal insulation, and resist thermal shock and chemical corrosion. Incorporating these bricks into power plant applications serves to enhance energy efficiency and maintain optimal operating conditions.
- Q:Are insulating fire bricks resistant to alkali-silica reaction?
- Yes, insulating fire bricks are generally resistant to alkali-silica reaction due to their low alkaline content and high silica content.
- Q:Can insulating fire bricks be used in refractory mortar?
- Yes, insulating fire bricks can be used in refractory mortar. The insulating fire bricks provide thermal insulation while the refractory mortar acts as a binder to hold the bricks together. This combination creates a strong and efficient insulation barrier in various high-temperature applications.
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Refractory Thermal Insulation Magnesia Fire Bricks for Electric Furnace
- 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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