High Quality Insulating Fire Brick

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Quick Details

Place of Origin:		Shape:	Brick	Material:	Alumina Block
Model Number:	NG	Brand Name:	FM	brick:	clay insulating brick

Packaging & Delivery

Packaging Detail:	wooden pallet
Delivery Detail:	in 30 days

Specifications

1.NG series clay insulation brick
2.Bulk Density:0.6,0.7,0.8,0.9,1.0
4.STD size:230 x 114 x65 mm

Product Index	NG-1.0	NG-0.9	NG-0.8	NG-0.7	NG-0.6
Bulk density g/cm3	≤1.0	≤0.9	≤0.8	≤0.7	≤0.6
Cold crushing strength kg/cm2	≥35	≥25	≥25	≥25	≥20
Permanent linear change temp. less Than 2%oC	≥1350	≥1300	≥1250	≥1250	≥1200
Thermal conductivity 350oC±25 W/m·k	≤0.5	≤0.4	≤0.35	≤0.35	≤0.25

Q: Can insulating fire bricks be used in the construction of glassware production furnaces?: Yes, insulating fire bricks can be used in the construction of glassware production furnaces. These bricks have excellent thermal insulation properties and can withstand high temperatures, making them ideal for creating a well-insulated and efficient furnace for glass production.

Q: Can insulating fire bricks be used in the construction of pizza ovens?: Indeed, it is possible to utilize insulating fire bricks during the construction of pizza ovens. With their ability to endure extreme temperatures and offer exceptional insulation, these bricks become an excellent choice for pizza ovens. They aid in the efficient preservation of heat, thus leading to a more uniform and steady cooking temperature. Additionally, due to their low thermal conductivity, insulating fire bricks effectively prevent heat dissipation, ensuring that the pizza oven remains hot for extended durations, thereby enhancing energy efficiency. All in all, incorporating insulating fire bricks into the pizza oven construction process can result in enhanced heat retention, improved cooking performance, and a more energy-efficient operation.

Q: Can insulating fire bricks be used in high-temperature insulation for aerospace applications?: Yes, insulating fire bricks can be used in high-temperature insulation for aerospace applications. Insulating fire bricks are made from lightweight refractory materials that have high insulating properties and can withstand extreme temperatures. These bricks have low thermal conductivity, which allows them to effectively reduce heat transfer and maintain the desired temperature inside aerospace components. Aerospace applications often involve high-temperature environments, such as in rocket engines, exhaust systems, and thermal protection systems. Insulating fire bricks can be used in these applications to provide thermal insulation, protecting sensitive components from excessive heat and preventing heat loss to the surroundings. Additionally, insulating fire bricks are known for their excellent resistance to thermal shock, meaning they can withstand rapid temperature changes without cracking or degrading. This property is crucial in aerospace applications where components are subjected to extreme temperature variations during launch, re-entry, or other operational phases. Moreover, insulating fire bricks have lightweight properties, which can be advantageous in aerospace applications where weight reduction is critical for fuel efficiency and overall performance. By using insulating fire bricks, aerospace engineers can achieve effective thermal insulation while minimizing the added weight to the system. Overall, insulating fire bricks offer a viable solution for high-temperature insulation in aerospace applications. Their high insulating properties, resistance to thermal shock, and lightweight nature make them suitable for protecting critical aerospace components in extreme temperature environments.

Q: Do insulating fire bricks have a low coefficient of thermal expansion?: Yes, insulating fire bricks have a low coefficient of thermal expansion. This means that they expand and contract very little when exposed to high temperatures. Insulating fire bricks are specifically designed to withstand extreme heat and maintain their structural integrity. Their low coefficient of thermal expansion helps them to resist cracking or breaking due to thermal stress. This property makes them ideal for applications such as insulation in furnaces, kilns, and other high-temperature environments where thermal stability is crucial.

Q: Can insulating fire bricks be used in drying ovens?: Yes, insulating fire bricks can be used in drying ovens. These bricks are designed to withstand high temperatures and provide insulation, making them suitable for use in ovens where drying processes occur. They help to maintain a consistent and efficient heat distribution, ensuring effective drying of the materials inside the oven.

Q: Do insulating fire bricks require any special fireproof coatings?: No, insulating fire bricks do not require any special fireproof coatings. These bricks are designed to withstand high temperatures and provide excellent insulation properties without the need for additional coatings. They are made from special refractory materials that have high heat resistance and low thermal conductivity. Insulating fire bricks are commonly used in applications such as kilns, furnaces, fireplaces, and other high-temperature environments where insulation is required. Their inherent properties make them capable of withstanding intense heat without the need for any additional coatings or treatments.

Q: Are insulating fire bricks resistant to hydrofluoric acid?: Hydrofluoric acid is a highly corrosive substance capable of attacking and dissolving various materials, including fire bricks, which lack resistance to it. Therefore, it is crucial to exercise utmost caution and employ suitable protective gear while dealing with this hazardous substance.

Q: What are the dimensions and sizes available for insulating fire bricks?: Insulating fire bricks are available in a variety of dimensions and sizes to suit different applications and requirements. The most common dimensions for insulating fire bricks are 9" x 4.5" x 2.5" and 9" x 4.5" x 3". These sizes are suitable for most standard industrial and residential applications. However, there are also other sizes available for specific needs. For instance, thinner insulating fire bricks measuring 9" x 4.5" x 1.25" or thicker ones measuring 9" x 4.5" x 4.5" may be used in certain specialized applications. These variations in size allow for flexibility and customization to meet specific insulation requirements. It is important to note that insulating fire bricks can also be cut or shaped to fit specific dimensions if needed. This flexibility in customization allows for precise fitting and installation in various projects. Ultimately, the dimensions and sizes of insulating fire bricks depend on the specific needs and requirements of the project. Consulting with a supplier or manufacturer can help determine the most suitable dimensions and sizes for your insulation needs.

Q: Are insulating fire bricks suitable for insulation in gas turbines?: Insulating fire bricks are not typically suitable for insulation in gas turbines. While they are excellent for high-temperature insulation applications, such as in furnaces and kilns, gas turbines operate at even higher temperatures and require specialized insulation materials. Gas turbines typically utilize thermal barrier coatings, ceramic fiber blankets, or other advanced insulation materials that can withstand the extreme heat and pressure conditions within the turbine. These materials are specifically engineered to provide excellent thermal insulation while also offering other properties such as erosion resistance, low thermal conductivity, and high mechanical strength. Therefore, while insulating fire bricks have their merits in certain applications, they are not the ideal choice for insulation in gas turbines.

Q: Can insulating fire bricks be used for pizza ovens?: Indeed, pizza ovens can make use of insulating fire bricks. These bricks have been specifically crafted to endure extreme heat and offer exceptional insulation, positioning them as an optimal selection for pizza ovens. By possessing low thermal conductivity, insulating fire bricks excel at retaining heat for extended durations, guaranteeing that your pizza is evenly and efficiently cooked. Moreover, their lightweight composition allows for effortless handling and installation in a pizza oven. Ultimately, the utilization of insulating fire bricks within a pizza oven can effectively uphold high temperatures, diminish heat loss, and enhance the overall cooking proficiency.

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