Insulating Fire Brick - Refractory Thermal Insulating Light 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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Refractory Light Brick Thermal 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: Do insulating fire bricks have a high fireproof rating?
- Insulating fire bricks indeed have a high fireproof rating. These bricks are specifically designed to withstand extremely high temperatures and provide excellent insulation against heat transfer. They are made from special refractory materials that have low thermal conductivity, which helps in retaining heat and preventing it from escaping the system. Insulating fire bricks can withstand temperatures ranging from 2300°F to 3100°F (1260°C to 1700°C), making them ideal for use in furnaces, kilns, fireplaces, and other high-temperature applications. Their high fireproof rating ensures that they can effectively protect structures and equipment from the intense heat and flames, allowing for safe and efficient operation in various industries.
- Q: Are insulating fire bricks suitable for use in furnaces?
- Yes, insulating fire bricks are suitable for use in furnaces. They have excellent thermal insulation properties, high temperature resistance, and can withstand the harsh conditions inside a furnace without cracking or breaking. These bricks help to maintain consistent temperatures, reduce heat loss, and improve energy efficiency in furnaces.
- Q: Can insulating fire bricks be used in the construction of glass slump molds?
- Yes, insulating fire bricks can be used in the construction of glass slump molds. These bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for use in kilns and other heat-intensive applications like glass slumping. Their insulating properties help to maintain a consistent temperature during the slumping process, ensuring the glass molds are formed correctly.
- Q: Are insulating fire bricks suitable for insulation in power boilers?
- Insulating fire bricks may be appropriate for insulating power boilers depending on the boiler's specific needs and conditions. Insulating fire bricks are renowned for their resistance to high temperatures and low thermal conductivity, resulting in enhanced energy efficiency and reduced heat loss in various applications. However, when contemplating their utilization in power boilers, several factors must be taken into consideration. Firstly, the boiler's operating temperature and pressure must be evaluated to ensure that the insulating fire bricks can endure these conditions without any degradation or failure. Power boilers typically operate under high temperatures and pressures, necessitating the selection of insulating fire bricks with a high temperature rating and the ability to withstand the required pressure. Furthermore, the composition and structure of the insulating fire bricks should be accounted for. Some power boilers may contain corrosive or abrasive substances that could potentially damage the insulating fire bricks over time. As a result, it is imperative to choose insulating fire bricks that are resistant to corrosion and abrasion, or to consider additional protective measures such as coatings or linings. Additionally, the thermal conductivity of the insulating fire bricks should be assessed. Although insulating fire bricks have lower thermal conductivity compared to other refractory materials, it is crucial to ensure that they provide adequate insulation for the power boiler's specific requirements. This may involve calculating heat transfer rates and determining the appropriate thickness and density of the insulating fire bricks to achieve the desired insulation performance. Ultimately, the suitability of insulating fire bricks for insulation in power boilers is contingent upon careful consideration of factors such as temperature, pressure, composition, structure, and thermal conductivity. Seeking guidance from experts and conducting thorough evaluations and calculations will assist in determining whether insulating fire bricks are a suitable choice for insulation in a particular power boiler application.
- Q: Are insulating fire bricks resistant to high-pressure environments?
- Yes, insulating fire bricks are generally resistant to high-pressure environments. These bricks are designed to withstand high temperatures and are often used in applications where pressure is present, such as in kilns, furnaces, and industrial boilers. They have excellent thermal insulation properties and can maintain their structural integrity under significant pressure.
- 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 the construction of smelter crucibles?
- Yes, insulating fire bricks can be used in the construction of smelter crucibles. These bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for use in smelting applications. They help to retain heat and minimize heat loss, ensuring efficient and effective smelting processes.
- Q: Can insulating fire bricks be used in refractory coatings?
- Indeed, refractory coatings can indeed utilize insulating fire bricks. The primary purpose of insulating fire bricks is to possess a low level of thermal conductivity, rendering them highly effective for insulation purposes. By incorporating insulating fire bricks into refractory coatings, the potential for heat loss is minimized, thereby enhancing energy efficiency. Moreover, these bricks have the capacity to withstand exceedingly high temperatures, making them ideal for refractory coatings that are subjected to extreme heat. However, it is crucial to thoroughly assess the specific requirements and characteristics of the refractory coating, as well as the intended application, to ascertain that insulating fire bricks are the most appropriate selection.
- Q: Can insulating fire bricks be used in outdoor applications?
- Insulating fire bricks are specifically designed for high-temperature applications and are commonly used in indoor environments such as kilns, furnaces, and ovens. While they are not typically recommended for outdoor applications, there are certain circumstances where they can be used with caution. Insulating fire bricks are made from lightweight refractory materials that provide excellent insulation and heat resistance. However, they are not as durable or weather-resistant as other types of bricks, such as clay or concrete bricks, which are more suitable for outdoor use. In outdoor applications, insulating fire bricks may be exposed to harsh weather conditions, including rain, snow, extreme temperatures, and UV radiation, which can cause them to deteriorate and lose their insulating properties over time. Additionally, these bricks are more susceptible to cracking and damage due to thermal expansion and contraction caused by temperature fluctuations. If you need to use insulating fire bricks in an outdoor application, it is important to take extra precautions to protect them from the elements. This can include using weatherproof coatings or sealants to minimize water absorption and prevent damage from freezing and thawing cycles. It is also crucial to ensure proper drainage and ventilation to prevent moisture accumulation, as excessive moisture can compromise the insulation properties of these bricks. Overall, while insulating fire bricks can be used in outdoor applications under specific conditions, it is generally recommended to use more suitable materials for long-term durability and performance.
- Q: How do insulating fire bricks differ from regular fire bricks?
- Insulating fire bricks differ from regular fire bricks in terms of their composition and thermal properties. Insulating fire bricks are made from lightweight materials such as expanded clay, vermiculite, or perlite, which have high insulating properties. They have lower density and higher porosity compared to regular fire bricks, allowing them to retain heat better and provide superior insulation. Regular fire bricks, on the other hand, are made from dense materials like clay or silica, which provide better structural strength but have lower insulation capabilities.
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Insulating Fire Brick - Refractory Thermal Insulating Light 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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