Insulating Fire Brick - Standard Size Refractory Materials for Foundry & Industry
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 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 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 | |
1.2 | 1.6 | 2.1 | 2.5 | 3.5 | ||
Modulus of Rupture (Mpa) | 0.9 | 1.4 | 1.6 | 2.1 | 2.1 | |
-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 conductivity（W/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
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 cut to custom sizes?
- Indeed, custom sizes can be achieved when cutting insulating fire bricks. These bricks are commonly crafted from lightweight materials like ceramic fibers or lightweight aggregates, facilitating their relative ease of cutting. A range of tools, including saws, knives, and specialized cutting equipment, can be utilized to achieve this. However, it is crucial to prioritize proper safety measures and employ suitable tools and techniques to attain a precise and flawless cut. Furthermore, consulting the manufacturer's instructions or seeking expert guidance is recommended to ensure that the cutting procedure does not compromise the structural integrity or thermal characteristics of the insulating fire bricks.
- Q: The project cost in hydropower No.3 shaft wall is solid brick or insulating brick?
- From the structure principle, hydropower shaft with solid brick, is to consider the safety performance of the structure.
- Q: What are the different types of insulating fire bricks available?
- There are various types of insulating fire bricks available, each possessing unique characteristics and applications. Some of the most common types are: 1. Lightweight Insulating Fire Bricks (IFBs): These bricks consist of lightweight materials, such as expanded clay, perlite, or vermiculite, blended with a binder to create a porous structure. They offer exceptional insulation properties and find wide usage in applications where maintaining high temperatures is crucial, like in kilns or furnaces. 2. Mullite Insulating Fire Bricks: Mullite bricks are composed of a combination of alumina and silica, resulting in a material resistant to high temperatures. These bricks exhibit excellent thermal shock resistance and are frequently utilized in applications involving rapid heating and cooling cycles, such as in glass manufacturing or incinerators. 3. Alumina Insulating Fire Bricks: As the name suggests, these bricks are primarily made from alumina, which is highly resistant to high temperatures. They possess excellent thermal conductivity and are commonly employed in industries where maintaining high temperatures is essential, such as the iron and steel industry or ceramics production. 4. Silica Insulating Fire Bricks: Silica bricks are mainly composed of silica, a heat-resistant material. They exhibit exceptional thermal insulation properties and are commonly used in applications where maintaining high temperatures is necessary, like in the construction of kilns or furnaces. 5. Calcium Silicate Insulating Fire Bricks: These bricks are created by combining calcium silicate with other insulating materials. They possess excellent thermal insulation properties and are often employed in industries where maintaining high temperatures is crucial, such as the petrochemical industry or power plants. Ultimately, 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 vital to select the appropriate type of insulating fire brick to ensure optimal performance and safety.
- Q: Can insulating fire bricks be used in the construction of lime production molds?
- Yes, insulating fire bricks can be used in the construction of lime production molds. Insulating fire bricks are designed to have high thermal resistance, making them ideal for applications that require insulation and protection from high temperatures. Lime production molds often involve high temperatures during the firing process, and insulating fire bricks can help maintain the desired temperature and prevent heat loss. Additionally, the insulating properties of these bricks can help reduce energy consumption and improve the efficiency of the lime production process. Therefore, using insulating fire bricks in the construction of lime production molds is a suitable choice.
- Q: Are insulating fire bricks resistant to corrosion?
- Yes, insulating fire bricks are resistant to corrosion.
- 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 fly ash brick keep warm?
- Add blocks and have autoclaved fly ash bricks, do not you?
- Q: Do insulating fire bricks emit any harmful substances when heated?
- When heated, insulating fire bricks do not emit any harmful substances. These bricks are composed of materials like alumina, silica, and other refractory substances that are renowned for their ability to withstand high heat and chemical reactions. When subjected to elevated temperatures, these bricks do not discharge any toxic fumes or gases. Their construction is specifically engineered for use in a variety of high-temperature settings, including kilns, furnaces, and fireplaces, where they can endure extreme temperatures without the release of harmful substances. Consequently, insulating fire bricks are deemed safe for utilization and do not present any health hazards when heated.
- Q: Can insulating fire bricks be used for insulation in steel mills?
- Yes, insulating fire bricks can be used for insulation in steel mills. Insulating fire bricks are specifically designed to withstand high temperatures and are used in various industrial applications, including steel mills, to provide thermal insulation and reduce heat loss. They help maintain consistent temperatures, improve energy efficiency, and protect equipment and structures from extreme heat.
- Q: Are insulating fire bricks resistant to sulfates?
- Insulating fire bricks exhibit resistance to sulfates in general. These bricks consist of high-alumina or silica materials, which possess favorable chemical resistance properties. Sulfates, a type of chemical compound, can undergo reactions with certain materials, leading to deterioration. However, insulating fire bricks are specifically engineered to endure high temperatures and harsh chemical environments, including exposure to sulfates. They commonly find applications in furnaces, kilns, and incinerators where they might come into contact with sulfates. Nevertheless, it is crucial to consider the precise composition and quality of the insulating fire bricks, along with the concentration and duration of sulfate exposure, in order to guarantee their long-lasting performance and durability.
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Insulating Fire Brick - Standard Size Refractory Materials for Foundry & Industry
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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