Fire Brick For Blast Furnace And Industrial Kiln
- 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 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:Are insulating fire bricks resistant to chlorine gas?
- Yes, insulating fire bricks are generally resistant to chlorine gas. Insulating fire bricks are made from refractory materials, which are designed to withstand high temperatures and resist chemical corrosion. Chlorine gas is a highly reactive substance and can cause corrosion or damage to many materials. However, insulating fire bricks have a high resistance to chemical attack, making them suitable for applications where they may come into contact with chlorine gas. It is important to note that the specific composition and quality of the insulating fire bricks can vary, so it is always recommended to consult the manufacturer or supplier for specific information regarding their resistance to chlorine gas.
- Q:Can insulating fire bricks be used in the construction of fireplaces?
- Yes, insulating fire bricks can be used in the construction of fireplaces. Insulating fire bricks are designed to withstand high temperatures, making them an ideal choice for lining the interior of a fireplace. They have excellent thermal insulation properties, helping to retain heat within the fireplace and prevent excessive heat transfer to the surrounding structure. This not only improves the efficiency of the fireplace but also reduces the risk of damage to the surrounding walls. Insulating fire bricks are lightweight and easy to handle, making them convenient for construction purposes. Additionally, they are resistant to thermal shock, meaning they can withstand rapid temperature changes without cracking or breaking. Overall, insulating fire bricks are a reliable and effective choice for constructing fireplaces.
- Q:Are insulating fire bricks resistant to thermal stress?
- Yes, insulating fire bricks are designed to be highly resistant to thermal stress. They can withstand high temperatures without cracking or breaking, making them ideal for applications where thermal insulation and durability are required.
- Q:Are insulating fire bricks resistant to ultraviolet (UV) radiation?
- Insulating fire bricks are typically not resistant to ultraviolet (UV) radiation. UV radiation can cause degradation and discoloration of materials over time, especially those that are not specifically designed to withstand it. Insulating fire bricks are primarily used for their high temperature resistance and insulating properties, rather than their ability to withstand UV radiation. Therefore, if exposed to prolonged UV exposure, insulating fire bricks may experience reduced performance, cracking, or deterioration. It is important to consult the manufacturer's specifications or guidelines to determine the specific UV resistance of insulating fire bricks, as some manufacturers may offer specialized products that are more UV resistant.
- Q:How do insulating fire bricks provide insulation against heat transfer?
- The provision of insulation against heat transfer is a function of the composition and structure of insulating fire bricks. These bricks are fabricated from lightweight refractory materials like clay, alumina, or silica, which possess exceptional thermal insulating properties. To minimize the transfer of heat, the structure of insulating fire bricks is designed in such a way that it reduces the flow of heat. Typically, a large number of air pockets or voids are incorporated into the bricks, acting as insulating barriers. These voids decrease the density of the bricks, resulting in lighter bricks that conduct less heat. Furthermore, insulating fire bricks exhibit low thermal conductivity, indicating their inability to conduct heat effectively. This characteristic is attained by employing materials with low thermal conductivity and incorporating insulating additives during the manufacturing process. Consequently, the bricks are capable of impeding the transfer of heat from one side to the other. Moreover, insulating fire bricks possess a high melting point, enabling them to endure exceedingly high temperatures without compromising their insulating properties. As a result, they are well-suited for applications requiring heat insulation, such as kilns, furnaces, and fireplaces. In summary, insulating fire bricks effectively provide insulation against heat transfer by virtue of their lightweight composition, structural design featuring air pockets, low thermal conductivity, and high melting point. These properties make them highly effective in minimizing heat flow and maintaining temperature stability across a range of heating applications.
- Q:Can insulating fire bricks be used in the construction of thermal insulation walls?
- Yes, insulating fire bricks can be used in the construction of thermal insulation walls. These bricks are designed to have low thermal conductivity, which helps to minimize heat transfer. They are widely used in applications where thermal insulation is required, including the construction of walls and other structures that need effective insulation against high temperatures.
- Q:Are insulating fire bricks suitable for insulation in power boilers?
- Insulating fire bricks can be suitable for insulation in power boilers depending on the specific requirements and conditions of the boiler. Insulating fire bricks are known for their high temperature resistance and low thermal conductivity, which makes them effective in reducing heat loss and improving energy efficiency in various applications. However, when considering their use in power boilers, several factors need to be taken into account. Firstly, the operating temperature and pressure of the boiler should be considered to ensure that the insulating fire bricks can withstand these conditions without any degradation or failure. Power boilers typically operate at high temperatures and pressures, so it is important to choose insulating fire bricks that have a high temperature rating and can withstand the required pressure. Additionally, the composition and structure of the insulating fire bricks should be considered. Some power boilers may contain corrosive or abrasive substances, which can potentially damage the insulating fire bricks over time. Therefore, it is important to select insulating fire bricks that are resistant to corrosion and abrasion, or to consider additional protective measures such as coatings or linings. Furthermore, the thermal conductivity of the insulating fire bricks should be evaluated. While insulating fire bricks have low thermal conductivity compared to other refractory materials, it is important to ensure that they provide sufficient insulation for the specific requirements of the power boiler. 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 depends on careful consideration of factors such as temperature, pressure, composition, structure, and thermal conductivity. Engaging with experts and conducting proper evaluations and calculations will help determine if insulating fire bricks are a suitable choice for insulation in a particular power boiler application.
- Q:Are insulating fire bricks lightweight or heavy?
- Insulating fire bricks are lightweight. These bricks are specifically designed to have low density and high insulating properties. They are made from lightweight materials such as expanded clay, perlite, and vermiculite, which contribute to their lightweight nature. This makes them easier to handle and install compared to traditional heavy fire bricks. However, despite being lightweight, insulating fire bricks still offer excellent thermal insulation, making them ideal for various applications including kilns, furnaces, and fireplaces.
- 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 fire pits?
- Yes, insulating fire bricks can be used in outdoor fire pits. Insulating fire bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for outdoor fire pits where heat retention and durability are important.
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Fire Brick For Blast Furnace And Industrial Kiln
- 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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