Insulating Fire Brick - Refractory Thermal Insulation Magnesia Fire Bricks for Electric Furnace
- Ref Price:
-
- 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
You Might Also Like
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 boilers for power plants?
- Yes, insulating fire bricks can be used in the construction of boilers for power plants. Insulating fire bricks are specifically designed to have low thermal conductivity, which allows them to retain heat and prevent energy loss. This property makes them ideal for use in high-temperature applications such as power plant boilers, where efficient heat transfer is crucial for the production of steam and generation of electricity. Additionally, insulating fire bricks are lightweight and have good thermal shock resistance, making them suitable for the demanding conditions found in power plants. Overall, the use of insulating fire bricks in the construction of boilers can help improve energy efficiency and reduce heat loss, leading to increased operational performance and cost savings in power plants.
- Q: Can insulating fire bricks be cut to custom sizes?
- Yes, insulating fire bricks can be cut to custom sizes. These bricks are made from lightweight materials such as ceramic fibers, which make them easier to shape and cut according to specific requirements.
- Q: Can insulating fire bricks be used in refractory cement?
- Yes, insulating fire bricks can be used in refractory cement. Insulating fire bricks are specifically designed to withstand high temperatures and provide excellent insulation, while refractory cement is used to bind and seal refractory materials. By using insulating fire bricks in refractory cement, it can enhance the overall insulation properties and improve the performance of the cement in high-temperature applications.
- Q: Are insulating fire bricks resistant to cracking under pressure?
- Insulating fire bricks exhibit resistance to cracking when subjected to pressure. They are specifically engineered to endure elevated temperatures and mechanical strain. Composed of lightweight materials with low thermal conductivity, like ceramic fiber or lightweight aggregates, these bricks maintain their structural integrity even under pressure or thermal expansion. Moreover, insulating fire bricks typically possess a significant alumina content, enhancing their strength and crack resistance. These qualities make them an excellent choice for applications requiring insulation and structural stability, such as furnaces, kilns, and high-temperature industrial processes. Nevertheless, it is crucial to acknowledge that excessive pressure or abrupt temperature changes can still harm insulating fire bricks. Thus, it is essential to adhere to proper installation and maintenance guidelines to ensure their durability and performance.
- Q: Can insulating fire bricks be cut or shaped as needed?
- Yes, insulating fire bricks can be cut or shaped as needed. They are typically made from lightweight materials such as ceramic fibers, which can be easily cut using a saw or other cutting tools. Additionally, they can be shaped using a knife or sandpaper to achieve the desired form.
- Q: Are insulating fire bricks resistant to moisture absorption?
- Yes, insulating fire bricks are highly resistant to moisture absorption. They are designed to have low porosity and are made from materials that do not readily absorb water. This makes them ideal for applications where moisture resistance is crucial, such as in kilns, furnaces, and other high-temperature environments.
- Q: Are insulating fire bricks resistant to moisture or water damage?
- Insulating fire bricks are generally resistant to moisture or water damage. These bricks are designed to have low porosity and high density, which helps prevent water absorption. Additionally, they are typically made from materials like alumina or silica, which have inherent resistance to moisture. However, it is important to note that no material is completely impervious to water, and prolonged exposure to moisture or water can still have some effect on the insulating fire bricks over time. Therefore, it is recommended to take necessary precautions, such as applying appropriate sealants or coatings, to enhance their resistance to moisture or water damage in certain applications.
- Q: Are insulating fire bricks resistant to weathering or aging?
- Insulating fire bricks exhibit exceptional resistance to weathering and aging. These bricks are specifically engineered to endure extreme temperatures and harsh environmental conditions. They are composed of top-notch refractory materials, including alumina, silica, and other additives, which confer exceptional thermal insulation properties and strong resistance to corrosion and erosion. The manufacturing process of insulating fire bricks entails meticulous selection of raw materials and precise control of firing temperatures, resulting in a dense and homogeneous structure. This structure effectively prevents moisture and other weathering agents from infiltrating, thus ensuring extended durability and resistance to aging. Moreover, insulating fire bricks are also highly resistant to thermal shock, enabling them to withstand rapid temperature fluctuations without fracturing or disintegrating. This characteristic bolsters their ability to withstand adverse weather conditions. All in all, insulating fire bricks have demonstrated remarkable dependability in diverse applications that involve exposure to weathering elements. They find widespread usage in industries such as steel, ceramic, glass, and cement manufacturing, as well as in high-temperature applications like kilns, furnaces, and chimneys.
- Q: Can insulating fire bricks be used in ceramic fiber boards?
- Insulating fire bricks have the potential to be utilized in ceramic fiber boards. They are commonly employed as a lining material for high-temperature purposes due to their ability to endure extremely high temperatures and offer exceptional thermal insulation. Conversely, ceramic fiber boards are lightweight and possess commendable thermal shock resistance, rendering them suitable for employment in diverse industrial and residential settings. When utilized in conjunction, insulating fire bricks can be positioned behind or around the ceramic fiber boards to augment their insulating properties and elevate overall thermal efficiency. The bricks have the capability to provide additional structural support and assist in retaining heat within the system, thereby enhancing energy efficiency and minimizing heat loss. Nevertheless, it is crucial to acknowledge that the compatibility of insulating fire bricks and ceramic fiber boards might fluctuate based on the specific application and requirements. It is advisable to seek guidance from manufacturers or industry professionals to ensure appropriate selection and installation of these materials according to your individual needs.
- Q: Do insulating fire bricks emit any harmful substances when heated?
- Insulating fire bricks do not emit any harmful substances when heated. These bricks are made from materials such as alumina, silica, and other refractory materials, which are known for their high resistance to heat and chemical reactions. When exposed to high temperatures, these bricks do not release any toxic fumes or gases. They are designed to be used in various high-temperature applications, such as kilns, furnaces, and fireplaces, where they can withstand extreme temperatures without releasing any harmful substances. Therefore, insulating fire bricks are considered safe for use and do not pose any health risks when heated.
Send your message to us
Insulating Fire Brick - Refractory Thermal Insulation Magnesia Fire Bricks for Electric Furnace
- Ref Price:
-
- 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
Similar products
Hot products
Hot Searches
Related keywords
