• Insulating Fire Brick - Insulating Brick, Insulation Brick, Mullite Brick System 1
  • Insulating Fire Brick - Insulating Brick, Insulation Brick, Mullite Brick System 2
  • Insulating Fire Brick - Insulating Brick, Insulation Brick, Mullite Brick System 3
Insulating Fire Brick - Insulating Brick, Insulation Brick, Mullite Brick

Insulating Fire Brick - Insulating Brick, Insulation Brick, Mullite Brick

Ref Price:
get latest price
Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
1000 m.t./month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

CNBM conforms strictly to the requirements of ISO 9000 quality control system during the production. MSDS is also available if you want. The thermal insulation fire clay brick meet with the requirements of ASTM & JIS standards. So please stay cool with our quality.

Application

Insulating Fire Brick are used for the lining of converter, alternating current arc furnace, direct Current arc furnace and the ladle slag line, etc.

Insulating Fire Brick Technical index

                     Brand

Quality

JM23

JM26

JM28

JM30

JM32   

Bulk Density (g/cm3)

0.52

0.78

0.88

1.03

1.25

Cold Crushing Strength (Mpa)

1.2

1.6

2.1

2.5

3.5

Modulus of Rupture (Mpa)

0.9

1.4

1.6

2.1

2.1

Reheating Linear Change (%)

1230

-0.5

1400

-0.4

1510

 -0.5

1620 -0.9

1730

-0.9

Thermal Expansion

1100%

 

0.5

 

0.7

 

0.8

 

0.9

 

1.1

Thermal conductivityW/m.k

 

400

0.14

0.27

0.32

0.41

0.49

600

0.16

0.29

0.34

0.43

0.50

800

0.18

0.31

0.36

0.44

0.51

1000

0.20

0.33

0.38

0.45

0.53

Al2O3

37

58

67

73

77

Fe2O3

0.7

0.7

0.6

0.5

0.4

Equipment 

1 unit of Ceramic Abrasive (SG Abrasive) pilot production line

2 units of Compact grain Abrasive pilot production lines

1 unit of high-end coated abrasives (abrasive cloth) production line

2 units of Boron Carbide production lines

3 large flexible crushing and sieving lines for grit production lines

2 units of 2000KVA furnaces for Boron Carbide fusion

6 units of 5000KVA-10000KVA dumping type electric arc furnaces for Brown Fused Alumina fusion

Company Advantage

(1)Long Insulating Fire Brick manufacture history: 25 years manufacturer 

(2)Advanced equipment

(3)Diversification of production standards: ISO ANSI FEPA JIS ASTM

(4)Flexible payment: T/T L/C D/P D/A

(5)Professional marketing team and after-sale service

(6)Free sample


Insulating Brick Insulation Brick Mullite Brick

Insulating Brick Insulation Brick Mullite Brick


Q: What are the different types of insulating fire bricks available?
There are several different types of insulating fire bricks available, each with their own unique characteristics and applications. Some of the most common types include: 1. Lightweight Insulating Fire Bricks (IFBs): These bricks are made from lightweight materials, such as expanded clay, perlite, or vermiculite, which are blended with a binder to form a porous structure. They have excellent insulation properties and are commonly used in applications where high temperatures need to be maintained, such as in kilns or furnaces. 2. Mullite Insulating Fire Bricks: Mullite bricks are made from a combination of alumina and silica, resulting in a high-temperature resistant material. These bricks have excellent thermal shock resistance and are often used in applications where rapid heating and cooling cycles are involved, such as in glass manufacturing or incinerators. 3. Alumina Insulating Fire Bricks: As the name suggests, these bricks are made primarily from alumina, a high-temperature resistant material. They have excellent thermal conductivity and are often used in applications where high temperatures need to be maintained, such as in the iron and steel industry or in the production of ceramics. 4. Silica Insulating Fire Bricks: Silica bricks are made primarily from silica, a heat-resistant material. They have excellent thermal insulation properties and are often used in applications where high temperatures need to be maintained, such as in the construction of kilns or furnaces. 5. Calcium Silicate Insulating Fire Bricks: These bricks are made from a combination of calcium silicate and other insulating materials. They have excellent thermal insulation properties and are often used in applications where high temperatures need to be maintained, such as in the petrochemical industry or in power plants. Overall, the choice of insulating fire brick depends on the specific requirements of the application, including temperature resistance, thermal conductivity, and thermal shock resistance. It is important to select the appropriate type of insulating fire brick to ensure optimal performance and safety.
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: Do insulating fire bricks have a high insulating efficiency?
Insulating fire bricks possess remarkable insulating efficiency by design. With low thermal conductivity, these bricks excel at impeding heat transfer. Such a characteristic effectively safeguards against high temperatures and retains heat within the targeted region. Consequently, insulating fire bricks find widespread use in kilns, furnaces, and ovens, where maintaining elevated temperatures and inhibiting heat loss prove indispensable. Their exceptional insulating efficiency not only curbs energy consumption but also enhances overall heating efficacy.
Q: Can insulating fire bricks be used in high-temperature kilns for pottery?
Insulating fire bricks possess the capability to be utilized in kilns for pottery that operate at high temperatures. These bricks are specifically engineered to endure elevated temperatures, typically reaching up to 3000°F (1650°C). Their low thermal conductivity allows them to effectively retain heat and provide insulation within kilns. By incorporating insulating fire bricks into high-temperature kilns, a consistent temperature can be maintained throughout the firing process, ensuring the pottery is adequately heated and cooled. Furthermore, the lightweight nature of these bricks facilitates ease of handling and installation within kilns. In conclusion, insulating fire bricks serve as a suitable option for high-temperature kilns employed in pottery.
Q: Can insulating fire bricks be used for insulation in industrial chimneys?
Yes, insulating fire bricks can be used for insulation in industrial chimneys. Insulating fire bricks are specifically designed to withstand high temperatures and provide excellent insulation properties. They are made from lightweight refractory materials that have low thermal conductivity, allowing them to effectively retain heat and prevent its transfer to the surroundings. This makes them ideal for use in industrial chimneys, where insulation is crucial to minimize heat loss and improve energy efficiency. Additionally, insulating fire bricks are also resistant to chemical corrosion, making them suitable for the harsh and corrosive environments typically found in industrial chimneys.
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 the construction of hot water boilers?
Yes, insulating fire bricks can be used in the construction of hot water boilers. Insulating fire bricks are specially designed to withstand high temperatures and provide excellent thermal insulation. They have low thermal conductivity, which helps to reduce heat loss and improve the overall energy efficiency of the boiler. These bricks also have good resistance to thermal shock, making them suitable for the intense heat generated in hot water boilers. Additionally, their lightweight nature makes them easier to handle and install in the boiler, making them a popular choice for insulation purposes in hot water boiler construction.
Q: Can insulating fire bricks be used for insulation in refractory lining repair?
Yes, insulating fire bricks can be used for insulation in refractory lining repair. Insulating fire bricks are made from lightweight materials that have excellent thermal insulation properties, making them ideal for use in high-temperature applications such as furnaces, kilns, and other refractory lining structures. These bricks have low thermal conductivity and high resistance to thermal shock, allowing them to effectively insulate and protect the refractory lining from heat, preventing heat loss and reducing energy consumption. Moreover, insulating fire bricks are easy to install and replace, making them a cost-effective choice for refractory lining repair.
Q: Can insulating fire bricks be used in the construction of autoclaves?
Insulating fire bricks are indeed applicable for the construction of autoclaves. Autoclaves necessitate materials capable of enduring high temperatures and pressures, and insulating fire bricks are specifically engineered to exhibit exceptional thermal resistance and insulation characteristics. These bricks consist of refractory materials such as alumina, silica, and other additives that enable them to withstand extreme temperatures and thermal shocks. Furthermore, they possess a lightweight composition and low thermal conductivity, thereby reducing heat loss and enhancing energy efficiency within autoclaves. Moreover, insulating fire bricks are endowed with a commendable load-bearing capacity, rendering them suitable for the structural elements of autoclaves. In summary, the utilization of insulating fire bricks during the construction of autoclaves serves to guarantee the safety and effectiveness of the equipment.
Q: Can insulating fire bricks be cut or shaped to fit different spaces?
Indeed, it is possible to cut or shape insulating fire bricks to suit various spaces. These bricks are crafted from lightweight materials, enabling effortless customization using ordinary tools like saws, knives, or rasps. Consequently, they can be perfectly tailored to fit fireplaces, kilns, furnaces, and other high-temperature settings. Nevertheless, it must be emphasized that caution must be exercised while cutting or shaping insulating fire bricks, as they may generate dust or debris.

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

Hot products


Hot Searches

Related keywords