High Alumina Insulating Fire Brick
- Ref Price:
-
$2.00 - 20.00
/ pc
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 2000000 pc/month
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65% Al2O3 Min High Alumina Insulating Fire Brick
High alumina insulating fire brick is a kind of insulation material adopting organic matter as ignition loss substance in order to increase the porosity of refractory, which has such advantages as high porosity, small volume density, good insulation effect, high mechanical intensity, small thermal conductivity and long service life. For various industrial kilns & furnaces, it is a kind of essential refractory for energy saving and temperature preservation.
This series of High Alumina Insulating Fire Brick are made of selected high alumina bauxite, kaolin caly, hollow microsphere as the mian material.By shaping at high pressure and sintering at high temperature.
Product Applications:
High alumina insulating fire brick are ideal for use in the below applications
Building materials for blast furnace
Building materials for hot-blast stove
Building materials for coke oven
Building materials for steel making furnace
For construction material in steel industry
For ladle
Product Advantages:
CNBM has success in its High alumina insulating fire brick due to their cost-effectiveness and excellent insulating properties. The refractoriness of magnesia chrome bricks are more than 2000°C, and the refractory under load is a above 1550°C.Good steady volume in high temperature, the performance of meeting sudden cold and sudden hot is better than magnesia bricks.
Main Product Features:
Excellent thermal stability
High refractoriness under load
Chemical stability and anti-corrision
Small high temperature creep rate
Excellent thermal shock resistance
Product Specifications:
FAQ:
Q1: Are you a manufacture or trader?
A1: Factory+trade (mainly for manufacturing, also do some business of related products).
Q2: What's the MOQ of trial order?
A2: No limit,We can offer the best suggestions and solutions according to your requirements.
Q3: After an order is confirmed,when to deliver?
A3: According to your order quantity, normally, 15-25 days after deposit received.
Q4: Is your company accept customization?
A4: We have our own factories and excellent technical team, and we accept OEM service.
Product Picture
Produce Processing
- Q: Can insulating fire bricks be used in the construction of ovens or kilns for pottery?
- Yes, insulating fire bricks can be used in the construction of ovens or kilns for pottery. These bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for creating a stable and efficient heat environment required for pottery firing.
- Q: How do insulating fire bricks affect the overall energy consumption of a building?
- Insulating fire bricks can significantly reduce the overall energy consumption of a building by providing better insulation. These bricks have low thermal conductivity, which means they are effective in preventing heat transfer through walls and other surfaces. By minimizing heat loss during cold weather and heat gain during hot weather, insulating fire bricks help maintain a stable indoor temperature, reducing the need for heating and cooling systems. This results in lower energy usage and cost savings for the building's occupants.
- 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 the construction of combustion chambers for rocket engines?
- Insulating fire bricks are capable of being utilized in the construction of rocket engine combustion chambers. They are specifically engineered to endure elevated temperatures and provide exceptional thermal insulation. This makes them an ideal option for situations involving extreme heat, such as rocket engine combustion chambers. The main purpose of insulating fire bricks in a rocket engine's combustion chamber is to shield the surrounding structure from the intense heat generated during combustion. By offering insulation, these bricks aid in minimizing the transfer of heat to the outer walls of the combustion chamber, thus averting damage and ensuring the chamber's structural integrity. Moreover, insulating fire bricks possess a lightweight composition and exhibit low thermal conductivity, enabling them to effectively retain heat within the combustion chamber. This characteristic is vital for maintaining optimal combustion efficiency and enhancing rocket performance. In addition to their thermal properties, insulating fire bricks are recognized for their durability and resistance to thermal shock. This attribute is particularly valuable in rocket engine applications where rapid temperature fluctuations can occur, such as during ignition or shutdown sequences. The ability of insulating fire bricks to endure such thermal stresses is imperative for the dependable operation and extended lifespan of the combustion chamber. Overall, insulating fire bricks are a suitable choice for constructing combustion chambers in rocket engines due to their ability to withstand high temperatures, provide thermal insulation, possess a lightweight nature, and exhibit durability.
- Q: Can insulating fire bricks be cut or shaped using common tools?
- Yes, insulating fire bricks can be cut or shaped using common tools such as saws, chisels, or grinders.
- Q: How do insulating fire bricks help reduce heat loss through convection?
- Insulating fire bricks are specifically designed to minimize heat loss through convection. They achieve this by creating a barrier that prevents the movement of air and heat transfer. These bricks are made from lightweight refractory materials, which have low thermal conductivity. This means that they are not good conductors of heat and do not allow heat to easily pass through them. When these bricks are used in construction, they create a layer of insulation that effectively reduces heat transfer by convection. Convection is the process of heat transfer through the movement of air or fluid particles. The insulating fire bricks act as a barrier, preventing the free flow of air and interrupting the convective currents. The bricks are designed with small, interconnected air pockets or pores, which trap air inside them. These air pockets act as insulators and minimize the transfer of heat by convection. The trapped air forms a stagnant layer, reducing the movement of air and preventing the heat from escaping or entering the area. By reducing heat loss through convection, insulating fire bricks help to maintain a stable and comfortable temperature within a structure. They are commonly used in applications where heat insulation is essential, such as in industrial furnaces, kilns, and fireplaces. These bricks not only enhance energy efficiency by reducing heat loss but also contribute to fire safety by preventing the spread of heat to adjacent areas.
- Q: Can insulating fire bricks be used in lime plants?
- Yes, insulating fire bricks can be used in lime plants. Insulating fire bricks are specially designed to have low thermal conductivity, which means they are excellent at preventing heat transfer. In lime plants, where high temperatures are required for the calcination process, insulating fire bricks can be used to line the kilns and other high-temperature areas. These bricks help to retain the heat within the lime kilns, reducing energy loss and improving overall efficiency. Additionally, insulating fire bricks are resistant to chemical attacks and can withstand the harsh conditions in lime plants, making them a suitable choice for this application.
- Q: Do insulating fire bricks have a low thermal conductivity?
- Yes, insulating fire bricks have a low thermal conductivity.
- Q: Can insulating fire bricks be used as insulation for pizza ovens?
- Yes, insulating fire bricks can be used as insulation for pizza ovens. Their high heat resistance and ability to retain heat make them an ideal choice for insulating the oven and maintaining the desired temperature for baking pizzas.
- Q: Can insulating fire bricks be used in aluminum furnaces?
- Yes, insulating fire bricks can be used in aluminum furnaces. Insulating fire bricks are designed to have excellent thermal insulation properties, which makes them suitable for use in high-temperature environments such as aluminum furnaces. These bricks can withstand the extreme heat of aluminum melting and help to retain heat within the furnace, resulting in improved energy efficiency. Additionally, insulating fire bricks can also provide protection against heat loss, reduce the risk of overheating, and contribute to a more stable and controlled heating process.
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High Alumina Insulating Fire Brick
- Ref Price:
-
$2.00 - 20.00
/ pc
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 2000000 pc/month
OKorder Service Pledge
OKorder Financial Service
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