High Quality Insulating Fire Brick

Inquire Now

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

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

Packaging Detail:	wooden pallet
Delivery Detail:	in 30 days

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: Are insulating fire bricks suitable for use in chimneys and fireplaces?: Yes, insulating fire bricks are suitable for use in chimneys and fireplaces. They have excellent thermal insulation properties, which helps to retain heat and prevent the transfer of excessive heat to the surrounding structure. This makes them a safe and efficient choice for lining chimneys and fireplaces, as they can withstand high temperatures and reduce the risk of heat damage.

Q: Can insulating fire bricks be painted or coated?: Insulating fire bricks have a specific design to endure high temperatures and offer efficient thermal insulation. Although it is technically feasible to apply paint or coating on them, it is generally discouraged. This is due to the possibility that the paint or coating might not withstand the extreme temperatures that the fire bricks encounter, leading to deterioration or even a potential fire risk. Furthermore, the act of painting or coating the fire bricks can diminish their insulating properties, defeating the initial purpose of their usage. Consequently, it is recommended to utilize insulating fire bricks in their original state, without any supplementary paint or coating.

Q: Can insulating fire bricks be used in both residential and industrial applications?: Yes, insulating fire bricks can be used in both residential and industrial applications. Insulating fire bricks are designed to provide thermal insulation, which helps to prevent heat loss and maintain a desired temperature in various settings. In residential applications, they can be used in fireplaces, wood-burning stoves, and kilns to improve energy efficiency and reduce heat loss. In industrial applications, insulating fire bricks are commonly used in furnaces, kilns, and other high-temperature environments to provide insulation and protect against heat transfer. They are also used in the construction of ovens, chimneys, and boilers in both residential and industrial settings. Overall, insulating fire bricks are versatile and can be applied in a wide range of applications, making them suitable for both residential and industrial use.

Q: Can insulating fire bricks be used for insulation in heat exchangers?: Yes, insulating fire bricks can be used for insulation in heat exchangers. Insulating fire bricks are made from a lightweight refractory material that has excellent thermal insulation properties. They have low thermal conductivity, which means they can effectively reduce heat transfer from one side of the heat exchanger to the other. This helps to maintain the desired temperature within the heat exchanger and prevents heat loss to the surroundings. Additionally, insulating fire bricks are resistant to high temperatures and can withstand thermal shocks, making them suitable for the harsh conditions often found in heat exchangers. Overall, using insulating fire bricks for insulation in heat exchangers can improve energy efficiency, reduce heat loss, and enhance the overall performance of the system.

Q: Can insulating fire bricks be used in the construction of furnaces?: Yes, insulating fire bricks can be used in the construction of furnaces. These bricks are specifically designed to withstand high temperatures and provide excellent insulation, making them ideal for lining the walls of furnaces. They help to reduce heat loss, increase energy efficiency, and improve overall performance of the furnace.

Q: Can insulating fire bricks be used for insulation in foundries?: Yes, insulating fire bricks can be used for insulation in foundries. Insulating fire bricks have high insulating properties and can withstand high temperatures, making them suitable for use in foundries to reduce heat loss and improve energy efficiency.

Q: Are insulating fire bricks resistant to hydrogen sulfide?: Insulating fire bricks are generally not resistant to hydrogen sulfide. Hydrogen sulfide is a highly corrosive gas that can react with many materials, including fire bricks. While fire bricks are designed to withstand high temperatures, they are not specifically designed to resist chemical corrosion. If exposed to hydrogen sulfide, fire bricks may deteriorate over time, leading to potential damage or failure. Therefore, it is recommended to use alternative materials that are specifically designed to resist hydrogen sulfide corrosion in applications where exposure to this gas is expected.

Q: Can insulating fire bricks be used for insulation in solar thermal systems?: Yes, insulating fire bricks can be used for insulation in solar thermal systems. These bricks have high insulating properties and can withstand high temperatures, making them suitable for use in solar thermal systems where insulation is crucial to maximize heat retention and efficiency.

Q: Are insulating fire bricks suitable for insulation in gas turbines?: Yes, insulating fire bricks are suitable for insulation in gas turbines. They have excellent insulating properties and can withstand high temperatures, making them an ideal choice for protecting and insulating the components of gas turbines.

Q: Can insulating fire bricks be used in the construction of hot water boilers?: Yes, insulating fire bricks can be used in the construction of hot water boilers. Insulating fire bricks are specially designed to withstand high temperatures and provide excellent thermal insulation. They have low thermal conductivity, which helps to reduce heat loss and improve the overall energy efficiency of the boiler. These bricks also have good resistance to thermal shock, making them suitable for the intense heat generated in hot water boilers. Additionally, their lightweight nature makes them easier to handle and install in the boiler, making them a popular choice for insulation purposes in hot water boiler construction.

Send your message to us

*Email

*TEL

*Quantity

*Unit