GJM30 Insulating Fire Brick

Ref Price:: $1,540.50 - 1,882.84 / pc

Loading Port:: China Main Port

Payment Terms:: TT or L/C

Min Order Qty:: 1000 pcs pc

Supply Capability:: 1000 Tons Per Month pc/month

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General Information of Insulating Fire Brick GJM30

Insulating fire brick GJM30 are produced by mixing, casting or extruding, drying, sintering and grinding. Our insulating fire bricks GJM30 temperature is 1650℃(3000℉). We could supply a wide range of shapes.
To make our firebricks more energy and cost effective, we have different manufacturing methods for our insulating fire bricks casting and extruding method.
For insulating fire bricks GJM30,we choose the extruding method. Extruding insulating fire bricks have better strength and offering great performance in load bearing applications and in conditions where abrasion from mechanical abuse or flow of hot gases.

Characteristics of Insulating Fire Brick GJM30

Our insulating bricks GJM30 exhibit the following characteristics:
High refractoriness temperature
Strong resistance to slag
Good high temperature properties

Typical Application of Insulating Fire Brick GJM30

Typical applications of magnesia bricks include ferroalloy furnace, metal mixer, Non-metallurgy industry furnace, high temperature kiln, calcined lime furnace, regenerator in glass furnace.

Technical Data of Insulating Fire Bricks GJM30

		GJM30
Physical Properties:
Classifiction Temperature	℃	1600.0
Density	Kg/m3	1000.0
Cold Crushing Strength	Mpa	2.8
Reheating Linear Change(24hrs)
1600℃	%	0.7
Hot Load Strength Deform(90 minutes)
1370℃ at 0.069 Mpa（10psi）	%	0.2
Thermal Conductivity
400℃	W/m.k	0.3
600℃	W/m.k	0.3
800℃	W/m.k	0.4
1000℃	W/m.k	0.4
1200℃	W/m.k	0.4
Specific Heat	KJ/Kg.K	1.1
Chemical Analysis:
Al₂O₃	%	70.0
SiO₂	%	28.3
Fe₂O₃	%	0.5
TiO₂	%	0.1
CaO	%	0.1
MgO	%	0.1
Na₂O+K₂O	%	0.7

CNBM has success in insulating fire bricks due to their cost-effectiveness, excellent insulation performance and high temperature properties. CNBM also has experience in magnesia brick application and would like to assist you in product selection, system design, and installation techniques.

insulating fire brick

Q: Can insulating fire bricks be used in refractory cement?: Yes, insulating fire bricks can be used in refractory cement. Insulating fire bricks are specifically designed to withstand high temperatures and provide excellent insulation, while refractory cement is used to bind and seal refractory materials. By using insulating fire bricks in refractory cement, it can enhance the overall insulation properties and improve the performance of the cement in high-temperature applications.

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.

Q: Do insulating fire bricks have a high insulating capacity?: Yes, insulating fire bricks have a high insulating capacity. These bricks are designed to have low thermal conductivity, which helps in reducing heat transfer and maintaining high temperatures in industrial applications such as furnaces and kilns. They provide excellent insulation, making them highly effective in conserving energy and reducing heat loss.

Q: How do insulating fire bricks affect the overall sustainability of a structure?: Insulating fire bricks play a crucial role in enhancing the overall sustainability of a structure. These bricks are specifically designed to provide superior thermal insulation, reducing heat transfer and enhancing energy efficiency. By minimizing heat loss or gain, insulating fire bricks contribute to a more sustainable structure in various ways. Firstly, insulating fire bricks help reduce energy consumption by maintaining a stable indoor temperature. With their high insulating properties, these bricks prevent heat loss during the winter and heat gain during the summer. This reduces the reliance on heating and cooling systems, thereby lowering energy consumption and associated greenhouse gas emissions. Secondly, the improved thermal insulation provided by insulating fire bricks can result in significant cost savings. Reduced energy consumption translates into lower utility bills, making the structure more economically sustainable in the long run. Moreover, the durability and longevity of these bricks ensure that replacements or repairs are less frequent, further enhancing the economic sustainability of the structure. Additionally, insulating fire bricks contribute to the sustainability of a structure by improving occupant comfort. With better insulation, the indoor temperature remains stable, creating a more comfortable living or working environment. This reduces the need for additional heating or cooling, enhancing the overall well-being and satisfaction of the occupants. Furthermore, insulating fire bricks also have a positive impact on environmental sustainability. By reducing energy consumption, these bricks contribute to the conservation of natural resources and minimize the carbon footprint of the structure. The decreased reliance on fossil fuel-based energy sources helps mitigate climate change and reduce air pollution. In summary, insulating fire bricks have a significant positive impact on the overall sustainability of a structure. They reduce energy consumption, enhance energy efficiency, lower costs, improve occupant comfort, and contribute to environmental sustainability. Therefore, incorporating insulating fire bricks in a structure's design and construction is an effective way to promote sustainability and create a more environmentally friendly and economically viable building.

Q: Are insulating fire bricks resistant to sound transmission?: Yes, insulating fire bricks are known to have good sound insulation properties and are resistant to sound transmission.

Q: Can insulating fire bricks be used for insulation in furnaces?: Yes, insulating fire bricks can be used for insulation in furnaces. Insulating fire bricks are made from lightweight materials such as clay and minerals, which have excellent thermal insulation properties. They are designed to withstand high temperatures, making them suitable for use in furnaces. These bricks help to reduce heat loss and improve energy efficiency by preventing the escape of heat from the furnace. Additionally, insulating fire bricks can also help to protect the outer structure of the furnace from excessive heat, thereby extending its lifespan. Overall, insulating fire bricks are a reliable and effective choice for insulation in furnaces.

Q: What material is good for indoor thermal insulation?: Now the main building to do insulation, and generally use benzene board, we do indoor heat preservation is generally used, glass cotton is glass fiber, contact the skin after particularly uncomfortable

Q: Are insulating fire bricks resistant to carbon monoxide?: Yes, insulating fire bricks are resistant to carbon monoxide.

Q: How do insulating fire bricks affect the overall energy savings of a structure?: The overall energy savings of a structure can be greatly enhanced by using insulating fire bricks. These specialized bricks are designed with low thermal conductivity, effectively preventing heat transfer. By incorporating insulating fire bricks into the construction, heat loss through walls, floors, and ceilings is significantly reduced. One of the main ways these bricks contribute to energy savings is by improving the structure's insulation. With their high resistance to heat flow, insulating fire bricks help maintain a consistent indoor temperature. This reduces the need for artificial heating or cooling, as the bricks keep the interior warmer in colder months and cooler in hotter months. As a result, reliance on HVAC systems is reduced, resulting in substantial energy savings. Furthermore, insulating fire bricks also minimize thermal bridging, which occurs when materials with high thermal conductivity create pathways for heat to escape or enter the building. By using bricks with low thermal conductivity, these pathways are disrupted, greatly reducing heat transfer. This ensures that the building's insulation remains intact and minimizes energy loss. In addition, insulating fire bricks improve the efficiency of heating appliances. By lining the interior of fireplaces, furnaces, or kilns with these bricks, the heat generated is efficiently contained, leading to better heat distribution and reduced waste. This means less energy is required to achieve desired heating levels, resulting in increased energy savings. Overall, insulating fire bricks have a significant impact on energy savings for a structure. They enhance insulation, minimize thermal bridging, and improve the efficiency of heating appliances. By reducing heat loss and optimizing heating and cooling systems, these bricks greatly decrease energy consumption, leading to long-term cost savings and a more sustainable building.

Q: What is the typical thermal diffusivity of an insulating fire brick?: The typical thermal diffusivity of an insulating fire brick can vary depending on the specific composition and manufacturing process of the brick. However, as a general guideline, insulating fire bricks typically have thermal diffusivity values ranging from around 0.05 to 0.2 mm²/s. Thermal diffusivity is a measure of how quickly heat can be conducted through a material. A low thermal diffusivity indicates that the material is a good insulator, as it does not conduct heat rapidly. Insulating fire bricks are designed to have low thermal diffusivity in order to minimize heat transfer and provide effective insulation in high-temperature applications, such as in furnaces, kilns, and fireplaces. It is worth noting that the specific thermal diffusivity of an insulating fire brick can be influenced by factors such as the type of raw materials used, the manufacturing process (including the firing temperature and duration), and any additives or coatings applied to enhance insulation properties. Therefore, it is important to consult the manufacturer's specifications or conduct specific tests to determine the thermal diffusivity of a particular insulating fire brick.

We are a leading supplier of wide range of mullite insulating bricks worldwide. With special technology and experienced production method, we provide 1. High quality Insulating Bricks, includes WAM23, WAM26, WAM28 and WAM30, B-5, B-6, B-7, 2. Insulating Castables 3. Insulating Mortar WAM2600, WAM3000, WAM3200.

1. Manufacturer Overview

Location	Shandong, China
Year Established	2007
Annual Output Value	Above US$ 5 Million
Main Markets	10.00% Northern Europe 30.00% North America 30.00% Eastern Asia 5.00% Africa 10.00% Southeast Asia 15.00% Western Europe
Company Certifications	ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Qingdao Port
Export Percentage	90%
No.of Employees in Trade Department	10
Language Spoken:	English; Chinese
b) Factory Information
Factory Size:	Above 16,000 square meters
No. of Production Lines	Above 3
Contract Manufacturing	OEM Service Offered; Design Service Offered
Product Price Range	High; Average