• Insulating Fire Refractory Brick for Fireplace System 1
  • Insulating Fire Refractory Brick for Fireplace System 2
  • Insulating Fire Refractory Brick for Fireplace System 3
Insulating Fire Refractory Brick for Fireplace

Insulating Fire Refractory Brick for Fireplace

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
30 m.t.
Supply Capability:
10000 m.t./month

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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 pls stay cool with our quality.

Insulating Fire Brick Technical index

Product No.

IFB70

IFB60

IFB50

IFB40

Al2O3

68%-72%

58%-62%

48%-52%

38%-40%

Refractoriness (°C )

≥1790

≥1790

≥1790

≥1790

Bulk density (g/cm3)

2.50-2.60

2.35-2.45

2.20-2.30

2.10-2.20

Apparent porosity (%)

22

19-22

17-20

17-20

Cold Crushing strength (kg)

480-510

450-480

430-450

390-430

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.

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

 

FAQs

 

Q1

 

What’s the transport method?

 

A1

FCL delivery goods with wooden pallet or   wooden case by sea; If LCL delivery, must with wooden case; Sometimes need   open top, flat rack or bulk cargo.

 

Q2

 

What’s the required payment term?

 

A2

Generally 30% TT as the prepayment, 70% TT   before delivery. If need, 100% Irrevocable Letter of Credit or negotiation.

 

Q3

 

Which country are our products exported to?

 

A3

Apart from entire Chinese market, the US,   Russia, Japan, Korea, Australia and some Southeast Asian Nations.

 

 

 

 


Q:Can insulating fire bricks be used in textile industry kilns?
Yes, insulating fire bricks can be used in textile industry kilns. These bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for use in kilns where textiles are processed or treated. Insulating fire bricks help maintain consistent temperatures, enhance energy efficiency, and protect the kiln from heat damage.
Q:Are insulating fire bricks resistant to corrosion?
In general, insulating fire bricks exhibit resistance to corrosion. They are composed of high-temperature materials like alumina, silica, and other refractory substances, which grant them exceptional protection against chemical corrosion. These bricks have been specifically engineered to endure elevated temperatures and harsh surroundings, rendering them highly impervious to corrosion caused by acids, alkalis, and other corrosive agents. Nonetheless, it is crucial to acknowledge that the degree of corrosion resistance can vary depending on the precise composition and manufacturing process of the insulating fire brick. Thus, it is recommended to consult the manufacturer or supplier for detailed information regarding the corrosion resistance of a specific insulating fire brick.
Q:Can insulating fire bricks be used for insulation in residential walls?
Insulating fire bricks are primarily designed for high-temperature applications, such as in kilns or furnaces. While they do provide excellent insulation properties, they are not typically recommended for use in residential walls. The reason is that insulating fire bricks may not meet the specific building codes and regulations required for residential construction. Additionally, there are other insulation materials available that are better suited for residential walls, such as fiberglass or foam insulation, which are more cost-effective and easier to install.
Q:Are insulating fire bricks suitable for use in blast furnaces?
Insulating fire bricks are not suitable for use in blast furnaces. Blast furnaces operate at extremely high temperatures, often exceeding 2000 degrees Celsius, and require refractory materials that can withstand such intense heat. Insulating fire bricks are designed to have low thermal conductivity, which means they are efficient at reducing heat transfer. However, this property also makes them vulnerable to damage and degradation in high-temperature environments. In blast furnaces, where molten iron and other materials are processed, the refractory lining needs to have high thermal shock resistance, good mechanical strength, and resistance to chemical corrosion. Therefore, specialized refractory materials, such as high-alumina or silica refractory bricks, are preferred for blast furnace linings due to their ability to withstand the extreme conditions and maintain structural integrity.
Q:Are insulating fire bricks resistant to sulfates?
Yes, insulating fire bricks are generally resistant to sulfates. They are designed to withstand high temperatures and are made from materials such as alumina and silica, which are known to have good chemical resistance. However, it is recommended to check the specific product specifications or consult with the manufacturer to ensure their suitability for sulfates in your specific application.
Q:Can insulating fire bricks be used for insulation in glass manufacturing?
Yes, insulating fire bricks can be used for insulation in glass manufacturing. Insulating fire bricks are designed to have excellent thermal insulation properties, high heat resistance, and low thermal conductivity. These characteristics make them suitable for applications where high temperatures need to be maintained or controlled, such as in glass manufacturing processes. The use of insulating fire bricks in glass manufacturing helps to reduce heat loss and improve energy efficiency. By insulating the furnace or kiln, the bricks prevent excessive heat from escaping, thereby reducing the energy required to maintain the desired temperature. This not only saves on energy costs but also helps to create a more stable and controlled environment for the glass manufacturing process. Furthermore, insulating fire bricks can withstand the extreme temperatures typically involved in glass manufacturing, making them a reliable choice for insulation. They can withstand temperatures up to 3000 degrees Fahrenheit (1650 degrees Celsius), ensuring the bricks remain structurally intact and effective in insulating the furnace or kiln. In summary, insulating fire bricks are a suitable choice for insulation in glass manufacturing due to their excellent thermal insulation properties, high heat resistance, and low thermal conductivity. They help to improve energy efficiency, maintain stable temperatures, and create a controlled environment for the glass manufacturing process.
Q:Can insulating fire bricks be used in lime plants?
Yes, insulating fire bricks can be used in lime plants. They are commonly used in high-temperature applications, such as lime kilns, to provide thermal insulation and reduce heat loss. Insulating fire bricks help maintain consistent and efficient heat distribution, which is essential for the lime production process.
Q:Can insulating fire bricks be used in high-temperature insulation blankets for aerospace applications?
Yes, insulating fire bricks can be used in high-temperature insulation blankets for aerospace applications. Insulating fire bricks are known for their ability to withstand high temperatures and provide excellent insulation properties. By incorporating them into insulation blankets, they can effectively protect against heat transfer and maintain thermal stability in aerospace applications.
Q:How do insulating fire bricks help improve the efficiency of combustion processes?
Insulating fire bricks play a crucial role in improving the efficiency of combustion processes in several ways. Firstly, their insulating properties help to minimize heat loss and maintain higher temperatures within the combustion chamber. This is important because higher temperatures promote more complete combustion, leading to reduced fuel consumption and increased energy efficiency. By preventing heat from escaping, insulating fire bricks also contribute to the retention of thermal energy within the combustion system. This means that less heat is wasted and more of it is utilized for the combustion process, resulting in improved overall efficiency. Moreover, insulating fire bricks can help to create a more controlled and stable combustion environment. They provide a thermal barrier between the combustion chamber and the surrounding environment, reducing the risk of heat transfer to external components and minimizing the potential for overheating or damage to the combustion system. Additionally, insulating fire bricks can contribute to the reduction of emissions during combustion processes. By maintaining higher temperatures, they promote more complete combustion, which in turn leads to lower levels of harmful pollutants being released into the atmosphere. This is particularly important in industries that require strict adherence to environmental regulations. In summary, insulating fire bricks improve the efficiency of combustion processes by minimizing heat loss, retaining thermal energy, creating a controlled environment, and reducing emissions. Their ability to maintain higher temperatures and prevent heat transfer ultimately leads to reduced fuel consumption and improved energy efficiency.
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.

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