$Insulating Fire Brick - Refractory Thermal Insulating Light Brick System 1$
$Insulating Fire Brick - Refractory Thermal Insulating Light Brick System 2$
$Insulating Fire Brick - Refractory Thermal Insulating Light Brick System 3$

$Insulating Fire Brick - Refractory Thermal Insulating Light Brick$

$Insulating Fire Brick - Refractory Thermal Insulating Light Brick System 1$

$Insulating Fire Brick - Refractory Thermal Insulating Light Brick System 2$

$Insulating Fire Brick - Refractory Thermal Insulating Light Brick System 3$

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

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Insulating Fire Brick - GJM32

Customized Shape Insulating Fire Brick

$Refractory Mullite Insulating Fire Brick JM 32$

Refractory Mullite Insulating Fire Brick JM 32

Insulating Fire Brick for Steel/Cement/Glass Making Furnaces/Kilns

Insulating Fire Brick - Lightweight Fire Clay Insulating Fire Brick

$Insulating Fire Brick - High Quality Refractory Mullite Insulating Fire Brick$

Insulating Fire Brick - High Quality Refractory Mullite Insulating Fire Brick

$Insulating Fire Brick - Refractory Mullite Insulating Fire Brick for Heating Furnace$

Insulating Fire Brick - Refractory Mullite Insulating Fire Brick for Heating Furnace

High Alumina Insulating Fire Brick

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:

$Refractory Light Brick Thermal Insulating Fire Brick$

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

$Refractory Light Brick Thermal Insulating Fire Brick$

Produce Processing

$Refractory Light Brick Thermal Insulating Fire Brick$

Q: Do insulating fire bricks have a low density?: Yes, insulating fire bricks have a low density compared to other types of bricks. These bricks are designed to have a porous structure, which helps in reducing heat transfer and increasing insulation properties. The low density of insulating fire bricks allows them to provide effective thermal insulation while also being lightweight. This makes them suitable for various applications where heat retention and energy efficiency are important, such as in kilns, furnaces, and fireplaces.

Q: Can insulating fire bricks be cut or shaped as needed?: It is possible to cut or shape insulating fire bricks according to one's needs. These bricks are manufactured using lightweight materials like ceramic fibers and refractory materials, which make them more easily cut and shaped compared to traditional dense fire bricks. Cutting them can be done effortlessly using a saw or a specialized cutting tool, while shaping can be achieved through grinding, sanding, or chiseling. The ability to cut and shape them gives the advantage of custom fitting the insulating fire bricks to specific applications or structures. However, it is crucial to emphasize that precautions must be taken for safety while cutting or shaping the bricks. Wearing protective goggles, gloves, and a dust mask is essential in order to prevent inhaling any hazardous particles.

Q: Do insulating fire bricks have a high insulation efficiency?: Yes, insulating fire bricks have a high insulation efficiency. These types of bricks are specifically designed to provide excellent thermal insulation properties. They are made from lightweight materials with low thermal conductivity, such as various types of refractory clay or alumina. This composition allows them to effectively minimize heat transfer through conduction, making them highly efficient at retaining heat within a structure or appliance. Insulating fire bricks also have a high porosity, which further enhances their insulation capabilities. The presence of numerous small air pockets within the bricks reduces heat transfer by convection, as the air acts as an insulating barrier. This unique structure helps to maintain a consistent and stable temperature, whether it is in a furnace, kiln, or any other high-temperature environment. Furthermore, insulating fire bricks have high resistance to thermal shock, meaning they can withstand rapid changes in temperature without cracking or deteriorating. This property is crucial in applications where temperature fluctuations are common, as it ensures the longevity and effectiveness of the insulation. Overall, insulating fire bricks are known for their high insulation efficiency. They provide excellent thermal insulation, prevent heat loss, and contribute to energy savings. Whether used in industrial settings or residential constructions, these bricks offer reliable insulation performance and contribute to the overall energy efficiency of the system they are employed in.

Q: How do insulating fire bricks help reduce heat loss through conduction?: Insulating fire bricks are specifically designed to minimize the loss of heat through conduction by utilizing their unique properties. These bricks are manufactured using a special lightweight refractory material, such as ceramic fibers or a combination of high-alumina and silica, which possess a low thermal conductivity. The low thermal conductivity of insulating fire bricks serves to diminish the transfer of heat through conduction. When heat is applied to one side of the brick, the material's low thermal conductivity prevents the rapid flow of heat to the other side. Consequently, less heat is lost through the brick via conduction, leading to enhanced insulation and energy efficiency. Moreover, insulating fire bricks often exhibit a high level of porosity, which results in the formation of air pockets within the material. These air pockets function as barriers to heat transfer since air is a poor conductor of heat. By ensnaring air within the structure of the brick, insulating fire bricks effectively decelerate the movement of heat, further reducing heat loss through conduction. Additionally, insulating fire bricks possess a high melting point, enabling them to endure extreme temperatures without distorting or deteriorating. This characteristic guarantees that the bricks can proficiently insulate against heat transfer even in high-temperature environments, such as furnaces or kilns. In conclusion, insulating fire bricks aid in diminishing heat loss through conduction by virtue of their low thermal conductivity, high porosity, and high melting point. These bricks capably restrict the transmission of heat from one side to the other, thereby minimizing energy loss and enhancing insulation efficiency.

Q: Can insulating fire bricks be used in cement plants?: Certainly, cement plants can utilize insulating fire bricks. These bricks are specifically engineered to endure extreme temperatures and are widely employed in thermal insulation-demanding industries. Within cement plants, they can find diverse applications, including kiln lining, furnace lining, and other equipment operating at high temperatures. These bricks effectively decrease heat dissipation, enhance energy efficiency, and maintain stable and regulated temperatures during cement production. Furthermore, insulating fire bricks possess a lightweight nature and exhibit low thermal conductivity, rendering them an optimal selection for insulation purposes within cement plants.

Q: Do insulating fire bricks require any special sealing or caulking?: In certain applications, insulating fire bricks typically require special sealing or caulking. Despite their ability to withstand high temperatures and provide excellent thermal insulation, insulating fire bricks can still be vulnerable to moisture infiltration and atmospheric gases in specific environments. To address these risks, sealing or caulking is often necessary. To seal or caulk insulating fire bricks, specialized refractory materials or compounds that can withstand high temperatures and create an airtight barrier are used. This sealing process helps prevent moisture, gases, and other contaminants from compromising the insulating properties of the bricks. The specific sealing or caulking method depends on the application and type of insulating fire bricks being used. Common techniques include using high-temperature silicone sealants, refractory mortars, or coatings. These materials are specifically designed to endure the extreme temperatures found in high-heat environments. It is important to consult the manufacturer's guidelines or seek professional advice when determining the appropriate sealing or caulking method for insulating fire bricks. Proper sealing ensures the insulation's longevity, effectiveness, and overall performance and safety of the application.

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 alkali-silica reaction?: Insulating fire bricks (IFBs) are not inherently resistant to alkali-silica reaction (ASR). ASR is a chemical reaction that occurs between the alkalis from cement and reactive forms of silica present in aggregates, which can lead to the formation of a gel that expands and causes cracking in concrete structures. While IFBs are generally made from refractory materials that are designed to withstand high temperatures and thermal shock, they do not have specific properties to resist ASR. The resistance to ASR depends on the composition and characteristics of the specific refractory material used in the IFB. If the refractory material used in the IFB contains reactive forms of silica, such as quartz or cristobalite, and there is exposure to alkalis, there is a possibility of ASR occurring. However, if the refractory material is low in reactive silica content or contains additives that can mitigate ASR, the risk of ASR may be minimized. It is important to note that the primary purpose of IFBs is to provide insulation in high-temperature applications, such as kilns, furnaces, and fireplaces. If ASR resistance is a critical requirement for a specific application, it is recommended to consult with the manufacturer or a materials engineer to determine the suitability of the IFB for that particular scenario.

Q: Do insulating fire bricks require a protective coating for outdoor use?: Insulating fire bricks have been specifically engineered to endure high temperatures and offer thermal insulation. While they are commonly applied indoors, such as in kilns, furnaces, and fireplaces, they can also be utilized outside. However, the necessity of a protective coating for outdoor use relies on the specific circumstances and environment in which they will be employed. Generally, insulating fire bricks are composed of materials like clay or alumina silicate, which possess inherent resistance to weathering and environmental factors. They can tolerate exposure to rain, snow, and even extreme temperatures without significant deterioration. These bricks are often classified as refractory materials due to their heat resistance, rendering them highly durable in outdoor settings. Nonetheless, there may be instances where it is advisable to apply a protective coating to the insulating fire bricks for additional protection. For example, if the bricks will be continually exposed to harsh weather conditions, prolonged UV radiation, or corrosive substances, a protective coating can enhance their longevity. The selection of coating will depend on the specific requirements and anticipated conditions. Various options are available, such as high-temperature paint, ceramic coatings, or silicone-based sealants. These coatings can furnish an additional layer of safeguarding against moisture, chemicals, and temperature fluctuations, ensuring the bricks retain their insulation properties and structural integrity over time. In conclusion, insulating fire bricks are generally suitable for outdoor use without necessitating a protective coating, as they are specifically designed to withstand high temperatures and adverse weather conditions. However, if the bricks will be exposed to particularly harsh or corrosive environments, applying an appropriate protective coating can offer additional durability and ensure their longevity. It is always recommended to seek guidance from experts or manufacturers for specific advice based on the intended use and outdoor conditions.

Q: Do insulating fire bricks require any special anchors or supports for installation?: Yes, insulating fire bricks do require special anchors or supports for installation in certain applications. Insulating fire bricks are lightweight and have low thermal conductivity, making them ideal for use in high-temperature environments such as furnaces, kilns, and fireplaces. However, due to their lightweight nature, they can be prone to movement or displacement under certain conditions. To ensure the stability and integrity of the insulating fire bricks, it is recommended to use special anchors or supports during installation. These anchors or supports are typically made of metal, such as stainless steel, and are designed to securely hold the bricks in place. They help prevent the bricks from shifting or falling out, especially when exposed to vibrations, thermal expansion/contraction, or other external forces. The type and design of the anchors or supports depend on the specific application and installation requirements. Common types of anchors include V anchors, U anchors, and L anchors, which are embedded into the surrounding refractory material or attached to a structural frame. The anchors or supports should be properly spaced and installed according to the manufacturer's guidelines to ensure adequate support and stability of the insulating fire bricks. In summary, while insulating fire bricks offer excellent thermal insulation properties, they do require special anchors or supports for installation in order to prevent movement or displacement. These anchors or supports play a crucial role in maintaining the structural integrity and longevity of the insulating fire brick system.

Send your message to us

*Email

*TEL

*Quantity

*Unit