High-Temperature Insulating Fire Brick for Fire Resistance
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
nsulating Firebrick is made of high grade bauxite through high temperature calcinations. High alumina brick is a kind of neutral refractory material so that it enjoys excellent resistance
to acid and alkali corrosion. It has characteristic of high refractoriness under load, which decide high alumina brick is a n ideal material for various kinds of industrial furnace. It is widely
used in building lining of hot-blast stove, blast furnace, coke oven, rotary kilns of cement and so on.
characteristics: 1 Excellent thermal stability
2 High refractoriness under load
3 Chemical stability and anti-corrision
4 Small high temperature creep rate
5 Excellent thermal shock resistance
Typical Application: 1 Building materials for blast furnace
2 Building materials for hot-blast stove
3 Building materials for coke oven
4 Building materials for steel making furnace
5 Kiln car building
6 For ladle
Product Type: fireclay brick (SK 32, SK 34)
high alumina brick (sk 35-38)
Package: pallet, thermal shrinkage package
Technical Data
Item | Fireclay Brick | High Alumina Brick | |||||
SK32 | SK34 | SK35 | SK36 | SK37 | SK38 | ||
Al2O3 (%) ≥ | 38 | 42 | 48 | 55 | 65 | 75 | |
Refractoriness (oC) ≥ | 1670 | 1730 | 1750 | 1770 | 1790 | 1810 | |
Refractoriness under Load (oC) ≥ | 1250 | 1300 | 1420 | 1470 | 1500 | 1520 | |
Linear Change (%) (2h) | 1350 oC | 1350 oC | 1450 oC | 1500 oC | 1500 oC | 1500 oC | |
-0.5 | -0.5 | -0.4-+0.1 | -0.4-+0.1 | -0.4-+0.1 | -0.4-+0.1 | ||
Porosity (%) ≤ | 26 | 26 | 22 | 22 | 23 | 23 | |
Cold Crushing Strength, MPa ≥ | 15 | 20 | 39.2 | 44.1 | 49 | 53.9 | |
FAQ
Q1: How do you control the products quality?
A1: With strict quality control system throughout the materials selection and production process, our refractory and ceramic fiber products quality is effectively controlled to meet customer requirements.
From the raw materials selecting, our quality control begin. The quality certificates of raw materials are required and each batch will be tested before using. During production, the quality control are conducted by workers and then each piece will be sorted and examined by quality supervis
Q2: What`s the lead time for my order?
A2: It depends on customers’ requirements and our production schedule. And usually we need 30-60 days for refractory bricks,10-25 days for unshaped refractory materials and 10-20 days for ceramic fiber blankets.
Q3: Can you offer Door-to-Door delivery?
A3: Yes, but only for some countries such us U.S., UAE, Saudi Arabia, Iran, and Russia, etc.
Q4: What is the minimum quantity?
A4: There is no minimum order quantity. Depending on the item and processing, there may be a minimum production required, however we can offer a quotation based only on the quantity you need.
Q5: Can you give me a brief introduction of the application of your products?
A5: CNBM (China National Building Material) core refractory business comprises the production, sale and installation of high-grade refractory products, the development and implementation of customized system solutions as well as rendering outstanding services for the key industries in Glass, Iron& Steel, Petrochemical, Cement, Ceramic and Nonferrous Metals.
- Q: Can insulating fire bricks be used in the construction of rotary kilns?
- Indeed, the utilization of insulating fire bricks is feasible in the fabrication of rotary kilns. These bricks are specially engineered to deliver exceptional thermal insulation, rendering them exceptionally well-suited for scenarios where heat retention is of utmost importance. In the establishment of rotary kilns, insulating fire bricks may be employed as a lining material to mitigate heat dissipation from the kiln and augment its energy efficiency. Not only that, but these bricks also possess commendable resistance to thermal shock, a quality of paramount significance in the high-temperature milieu of a rotary kiln. On the whole, the incorporation of insulating fire bricks in the construction of rotary kilns can significantly enhance their performance and curtail energy consumption.
- Q: What are the safety precautions when working with insulating fire bricks?
- To ensure the safety of yourself and others when working with insulating fire bricks, it is crucial to follow various safety measures. Consider the following key precautions: 1. Personal protective equipment (PPE): Protect yourself by wearing suitable PPE, such as heat-resistant gloves, long-sleeved clothing, safety goggles, and a respiratory mask. These items will safeguard you against potential burns, cuts, and the inhalation of harmful dust or fumes. 2. Adequate ventilation: Work in a well-ventilated area or utilize local exhaust ventilation to minimize exposure to dust and fumes that may be released during the handling or cutting of the bricks. 3. Fire prevention: Keep a fire extinguisher close by and ensure that the workspace is free of flammable materials. Although insulating fire bricks are highly refractory and can withstand high temperatures, it is still crucial to prevent accidental fires. 4. Proper lifting techniques: As insulating fire bricks can be heavy, employ correct lifting techniques and avoid overexertion to prevent strains or injuries. If necessary, use mechanical aids like trolleys or lifting equipment to move the bricks. 5. Cutting and grinding: Utilize appropriate tools in good working condition when cutting or grinding the bricks. This will minimize the risk of accidents or injuries. Pay attention to sharp edges and wear protective gloves to prevent cuts. 6. Temperature control: While insulating fire bricks are designed to handle high temperatures, avoid direct contact with hot surfaces. Use suitable tools or equipment to handle the bricks when they are at an elevated temperature. 7. Storage and handling: Store the bricks in a cool, dry place away from direct sunlight or extreme temperatures. Avoid stacking them too high to mitigate the risk of collapse or toppling. 8. Training and knowledge: Ensure that you have undergone proper training and are familiar with the characteristics and properties of insulating fire bricks. Understand their limitations and adhere to the manufacturer's guidelines for safe handling and usage. By adhering to these safety precautions, you can significantly decrease the likelihood of accidents, injuries, and health hazards when working with insulating fire bricks. Always prioritize safety in any workplace.
- Q: How do insulating fire bricks help to conserve energy?
- Insulating fire bricks contribute to energy conservation in several ways. Firstly, these bricks are crafted from materials with high thermal resistance, enabling them to effectively impede heat transfer. When utilized in the construction of furnaces, kilns, or other heat-generating equipment, they create a protective barrier that prevents heat loss to the surroundings. Consequently, this diminishes the amount of energy required to maintain a consistent temperature within the equipment. Furthermore, insulating fire bricks possess low thermal conductivity, meaning they do not readily conduct heat. Consequently, they impede the transfer of heat from the hot side to the cold side, resulting in minimal heat loss and ensuring that more energy is utilized for its intended purpose, rather than being squandered. Moreover, insulating fire bricks possess a high heat capacity, allowing them to efficiently absorb and retain heat. This characteristic proves advantageous as it aids in stabilizing temperature fluctuations by gradually releasing stored heat over time. Consequently, this reduces the necessity for constant energy input to maintain the desired temperature. To summarize, insulating fire bricks aid in energy conservation by reducing heat loss, minimizing heat transfer, and stabilizing temperature fluctuations. By incorporating these bricks into various heat-generating applications, energy consumption can be significantly decreased, leading to cost savings and a more sustainable utilization of resources.
- Q: Can insulating fire bricks be used in paper mills?
- Yes, insulating fire bricks can be used in paper mills. Insulating fire bricks are commonly used in industries that require high-temperature insulation, such as steel, glass, and ceramics. In paper mills, where processes like drying, heating, and burning occur, insulating fire bricks can be used to line kilns, furnaces, and other equipment to provide insulation and prevent heat loss. These bricks have excellent thermal insulation properties and can withstand high temperatures, making them suitable for use in paper mills where heat is a crucial component of the manufacturing process. Additionally, insulating fire bricks are lightweight and have low thermal conductivity, allowing for efficient heat retention and energy savings.
- Q: Are insulating fire bricks eco-friendly?
- Insulating fire bricks can be considered eco-friendly to some extent. These bricks are typically made from natural materials such as clay, shale, and other fire-resistant minerals, which are abundant and readily available. The production process involves firing the bricks at high temperatures, which can be energy-intensive, but modern manufacturing techniques have reduced the environmental impact by using more efficient kilns and recycled materials. Moreover, insulating fire bricks have a long lifespan and can withstand high temperatures, which means they require less frequent replacement compared to other types of bricks. This leads to a reduction in waste generation and resource consumption over time. Additionally, these bricks have excellent thermal insulation properties, which can help reduce energy consumption in various applications. By minimizing heat loss, insulating fire bricks can contribute to energy efficiency and lower carbon emissions in buildings and industrial processes. However, it is important to note that the eco-friendliness of insulating fire bricks also depends on their proper disposal at the end of their lifespan. If they are not recycled or disposed of properly, they can contribute to landfill waste and potential environmental pollution. In conclusion, while insulating fire bricks have certain eco-friendly attributes such as being made from natural materials and their energy-saving properties, their overall environmental impact also relies on responsible manufacturing, use, and disposal practices.
- Q: Can insulating fire bricks be used in electric arc furnaces?
- Yes, insulating fire bricks can be used in electric arc furnaces. Insulating fire bricks are made of lightweight materials with high insulating properties, which make them ideal for applications where heat insulation is required. Electric arc furnaces generate high temperatures and require effective insulation to contain the heat within the furnace chamber. Insulating fire bricks can withstand the intense heat produced in electric arc furnaces, preventing heat loss and conserving energy. Additionally, their insulating properties help maintain a stable temperature inside the furnace, ensuring efficient melting and refining of metals or other materials. Therefore, insulating fire bricks are a suitable choice for use in electric arc furnaces.
- Q: Are insulating fire bricks suitable for use in wood-fired ovens?
- Yes, insulating fire bricks are suitable for use in wood-fired ovens. These bricks are specifically designed to withstand high temperatures, making them ideal for use in ovens or other heat-intensive applications. Insulating fire bricks have excellent thermal insulation properties, which helps to retain heat inside the oven and ensures a more efficient cooking process. Additionally, these bricks have a low thermal conductivity, meaning they transfer less heat to the external surfaces, resulting in a safer and more comfortable cooking experience. Therefore, using insulating fire bricks in wood-fired ovens can provide better heat retention, energy efficiency, and improved overall performance.
- Q: Are insulating fire bricks suitable for commercial or industrial applications?
- Insulating fire bricks are indeed suitable for commercial and industrial applications. These bricks are specifically designed to withstand high temperatures and provide excellent thermal insulation. Due to their insulating properties, they are commonly used in various industries such as steel, cement, glass, and ceramics. In commercial applications, insulating fire bricks are often utilized in kilns, furnaces, and ovens to ensure heat retention and energy efficiency. They help to reduce heat loss, resulting in lower fuel consumption and cost savings for businesses. Additionally, their lightweight nature makes them easier to handle and install, which is advantageous in commercial settings where time is of the essence. In industrial applications, insulating fire bricks are crucial for maintaining the desired temperatures in industrial furnaces, reactors, and boilers. These bricks can withstand extremely high temperatures, making them suitable for use in harsh industrial environments. They also exhibit excellent resistance to thermal shock, meaning they can withstand rapid temperature changes without cracking or breaking. Furthermore, insulating fire bricks provide insulation against heat transfer, which helps to increase the overall efficiency of industrial processes. By reducing heat loss, they contribute to energy conservation and lower operating costs. In addition, their durability and ability to withstand the rigors of industrial operations make them a reliable choice for long-term use. Overall, insulating fire bricks are highly suitable for both commercial and industrial applications. Their exceptional thermal insulation properties, high-temperature resistance, and durability make them a preferred choice in various industries where heat retention, energy efficiency, and cost-effectiveness are paramount.
- Q: Are insulating fire bricks resistant to weathering?
- Insulating fire bricks have remarkable resistance to weathering. Crafted from top-notch refractory materials, these bricks are engineered to endure severe temperatures and rugged weather conditions. They are designed to exhibit exceptional resistance against thermal shock, erosion, and corrosion induced by exposure to diverse weather elements like rain, snow, wind, and sunlight. Moreover, insulating fire bricks possess resistance to chemical assaults, establishing their durability and suitability for long-term outdoor applications. In summary, the formidable composition and weathering resilience of insulating fire bricks render them a dependable option for insulation and construction needs in outdoor settings.
- Q: Can insulating fire bricks be used for insulation in steam boilers?
- Yes, insulating fire bricks can be used for insulation in steam boilers. These bricks are specifically designed to withstand high temperatures and provide excellent thermal insulation properties. They help to reduce heat loss and improve the overall energy efficiency of the steam boiler system.
Send your message to us
High-Temperature Insulating Fire Brick for Fire Resistance
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
