Insulating Fire Brick - Refractory GJM Mullite Insulation Brick B-4
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000 m.t./month
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Specifications
mullite insulation brick
1. Low thermal conductivity
2.High hot compressive strength
3.Perfect Energy saving
Refractory GJM Mullite Insulation Brick B-4
Light weight mullite insulation furnace bricks refractory for sale
Advantage
1. Low thermal conductivity
2.High hot compressive strength
3.Perfect Energy saving
Refractory GJM Mullite Insulation Brick B-4
Description:
Lightweight mullite kiln bricks refractory for sale are made from good quality and superpure raw materials, with strictly classified fillings according to their grades. These fillings can form a uniform pore structure after burnt during the process of manufacture. Each grade of products has unique design to meet different thermal, physical and chomical demands.
Application:
Refractory GJM Mullite Insulation Brick B-4
Mullite insulation furnace bricks refractory material can be used in linings or heat-insulating materials of the industries, such as, ethylene pyrolysis furnaces, tubular furnaces, reforming furnaces of synthetic ammonia, gas generators and high-temperature shullte kilns, etc
Refractory GJM Mullite Insulation Brick B-4
Mullite Insulation furnace refractory material can be used as working lining, where contact with flames directly. This kind of brick can save the kiln energy very much
Refractory GJM Mullite Insulation Brick B-4
- Q: Can insulating fire bricks be used in the construction of lime production ovens?
- Yes, insulating fire bricks can be used in the construction of lime production ovens. These bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for the intense heat and thermal requirements of lime production ovens. They help maintain consistent temperature levels, reduce heat loss, and improve energy efficiency, making them a reliable choice for such applications.
- Q: Can insulating fire bricks be used in the construction of radiant tubes?
- Insulating fire bricks are indeed applicable for the construction of radiant tubes. These bricks are specifically crafted to provide exceptional thermal insulation, which makes them extremely suitable for scenarios where heat preservation is crucial. Radiant tubes, on the other hand, are utilized in environments that endure high temperatures, such as furnaces and kilns, where they are exposed to intense heat. By being able to withstand such elevated temperatures, insulating fire bricks aid in minimizing heat loss, thereby leading to enhanced energy efficiency. Moreover, these bricks' insulating properties also serve to safeguard the radiant tubes against thermal shock and extend their lifespan. In summary, incorporating insulating fire bricks into the construction of radiant tubes elevates their overall performance and durability.
- Q: Are insulating fire bricks resistant to alkali-silica reaction?
- IFBs do not possess inherent resistance against alkali-silica reaction (ASR), which is a chemical reaction occurring between the alkalis from cement and reactive forms of silica found in aggregates. This reaction can result in the formation of a gel that expands and causes cracks in concrete structures. Although IFBs are typically constructed from refractory materials engineered to withstand high temperatures and thermal shock, they lack specific properties to combat ASR. The refractory material's composition and characteristics determine its resistance to ASR when used in IFBs. Should the refractory material utilized in an IFB contain reactive forms of silica like quartz or cristobalite, and there is exposure to alkalis, the possibility of ASR occurring exists. However, if the refractory material has a low content of reactive silica or contains additives that can mitigate ASR, the risk of ASR can be minimized. It is essential to recognize that the primary function of IFBs is to provide insulation in high-temperature applications, such as kilns, furnaces, and fireplaces. If ASR resistance is a crucial requirement for a specific application, it is advisable to consult the manufacturer or a materials engineer to determine the suitability of the IFB for that particular scenario.
- Q: Are insulating fire bricks chemically resistant?
- Insulating fire bricks are generally chemically resistant to a wide range of substances. These bricks are typically made from high-quality refractory materials such as alumina, silica, or a combination of both. These materials have excellent resistance to chemical attack, making insulating fire bricks highly resistant to the corrosive effects of various chemicals. However, it is important to note that the chemical resistance of insulating fire bricks can vary depending on the specific composition and manufacturing process. While they are generally resistant to most chemicals, there may be certain aggressive chemicals or extreme conditions that could potentially degrade or erode the bricks over time. To ensure the optimal chemical resistance of insulating fire bricks, it is recommended to consult the manufacturer's specifications or seek expert advice for specific applications. This will help ensure that the bricks are suitable for the intended chemical environment and will perform reliably over the desired lifespan.
- Q: What is the density of insulating fire bricks?
- The density of insulating fire bricks typically ranges from 0.6 to 1.5 grams per cubic centimeter (g/cm³). However, the exact density can vary depending on the specific composition and manufacturing process of the insulating fire brick. These bricks are designed to have lower density compared to regular fire bricks, which allows them to have better insulating properties. The lower density helps in reducing heat transfer and increasing energy efficiency in various applications such as furnaces, kilns, and ovens.
- Q: Can insulating fire bricks be used for insulation in power plants?
- Yes, insulating fire bricks can be used for insulation in power plants. These bricks are specially designed to withstand high temperatures and provide excellent thermal insulation. They help in reducing heat loss and improving energy efficiency in various industrial applications, including power plants.
- Q: Can insulating fire bricks be used in wood-fired kilns?
- Yes, insulating fire bricks can be used in wood-fired kilns. Insulating fire bricks are specifically designed to withstand high temperatures and provide insulation, making them suitable for use in wood-fired kilns where temperatures can reach extreme levels.
- Q: Are insulating fire bricks resistant to thermal radiation?
- Yes, insulating fire bricks are resistant to thermal radiation. These bricks are specifically designed to have excellent thermal insulation properties, which means they can effectively resist and minimize the transfer of heat by radiation. Insulating fire bricks are typically made from materials such as alumina, silica, or fire clay, which have high melting points and low thermal conductivity. This combination of properties allows them to withstand high temperatures and prevent the flow of thermal energy through radiation, making them a suitable choice for applications where thermal insulation is required, such as kilns, furnaces, and fireplaces.
- Q: Are insulating fire bricks resistant to hydrofluoric acid?
- Yes, insulating fire bricks are resistant to hydrofluoric acid.
- Q: Are insulating fire bricks suitable for use in wood-fired ovens?
- Yes, insulating fire bricks are suitable for use in wood-fired ovens. These bricks are designed to withstand and retain high temperatures, making them ideal for wood-fired ovens that require heat insulation and retention. They help to create a more efficient and evenly heated cooking environment, allowing for better control of the oven's temperature and ensuring even baking and cooking results.
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Insulating Fire Brick - Refractory GJM Mullite Insulation Brick B-4
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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