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 coatings?: Yes, insulating fire bricks can be used in refractory coatings. Insulating fire bricks are designed to have low thermal conductivity, which makes them effective for insulating applications. When used in refractory coatings, they can help to reduce heat loss and increase energy efficiency. Additionally, insulating fire bricks are capable of withstanding high temperatures, making them suitable for use in refractory coatings that are exposed to intense heat. However, it is important to consider the specific requirements and properties of the refractory coating, as well as the intended application, to ensure that insulating fire bricks are the most suitable choice.

Q:Are insulating fire bricks resistant to insect infestations?: No, insulating fire bricks are not specifically designed to be resistant to insect infestations.

Q:Are insulating fire bricks suitable for use in wood-fired ovens?: Indeed, insulating fire bricks are appropriate for utilization in wood-fired ovens. These bricks have been meticulously crafted to endure extreme temperatures, rendering them exceptionally suitable for deployment in ovens or other heat-intensive scenarios. Insulating fire bricks boast exceptional thermal insulation properties, aiding in the preservation of heat within the oven and guaranteeing a more effective cooking procedure. Moreover, these bricks exhibit low thermal conductivity, signifying that they transmit less heat to the external surfaces, resulting in a cooking experience that is both safer and more comfortable. Consequently, the utilization of insulating fire bricks in wood-fired ovens can yield superior heat retention, enhanced energy efficiency, and an overall improved performance.

Q:Can insulating fire bricks be used in thermal power plants?: Yes, insulating fire bricks can be used in thermal power plants. Insulating fire bricks are designed to provide thermal insulation and resist high temperatures, making them suitable for applications in thermal power plants. These bricks can be used in various areas of a power plant, such as in the lining of boilers, furnaces, and kilns, where they help to reduce heat loss and increase the overall energy efficiency of the plant. Additionally, insulating fire bricks are lightweight and have good thermal shock resistance, allowing them to withstand the extreme temperature fluctuations that occur in power plant operations.

Q:Can insulating fire bricks be used in chemical processing plants?: Yes, insulating fire bricks can be used in chemical processing plants. Insulating fire bricks are specifically designed to withstand high temperatures and provide excellent thermal insulation. This makes them suitable for various industrial applications, including chemical processing plants. These bricks can be used to line furnaces, kilns, reactors, and other equipment where high temperatures are involved. The thermal insulation properties of insulating fire bricks help to reduce heat loss, improve energy efficiency, and maintain a stable temperature within the processing equipment. Additionally, these bricks are resistant to chemical corrosion and can withstand the harsh conditions often found in chemical processing plants. Overall, insulating fire bricks are a reliable and effective choice for insulating and protecting equipment in chemical processing plants.

Q:Can insulating fire bricks be used in the construction of combustion flues?: Insulating fire bricks are indeed suitable for the construction of combustion flues. Their high temperature resistance makes them perfect for environments that require heat resistance. Combustion flues face extreme heat and gases produced during combustion, but insulating fire bricks can safeguard the flue structure from intense heat and prevent heat loss. Furthermore, these bricks have low thermal conductivity, which effectively insulates and retains heat within the flue. As a result, the combustion process becomes more efficient, reducing energy waste. Ultimately, incorporating insulating fire bricks into the construction of combustion flues can enhance the safety, efficiency, and durability of the flue system.

Q:Are insulating fire bricks resistant to gas permeation?: Yes, insulating fire bricks are generally resistant to gas permeation. These bricks are specifically designed to have low porosity, which means they have a minimal amount of open spaces for gases to pass through. This characteristic makes them highly effective at preventing the permeation of gases. Additionally, insulating fire bricks are often made from materials such as alumina, which have excellent resistance to high temperatures and chemical reactions, further enhancing their resistance to gas permeation. Overall, insulating fire bricks are a reliable choice for applications where gas permeation needs to be minimized or prevented.

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 for both residential and commercial purposes?: Yes, insulating fire bricks can be used for both residential and commercial purposes. Insulating fire bricks are designed to provide excellent insulation and thermal protection, making them suitable for a wide range of applications. In residential settings, these bricks can be used for insulating fireplaces, wood-burning stoves, and pizza ovens, among others. In commercial settings, they are commonly used for kilns, furnaces, boilers, and industrial ovens. The versatility of insulating fire bricks makes them a popular choice for both residential and commercial projects where effective thermal insulation is required.

Q:Can insulating fire bricks be used in the construction of steel rolling mills?: Yes, insulating fire bricks can be used in the construction of steel rolling mills. Insulating fire bricks are designed to have excellent thermal insulation properties, which makes them ideal for applications that require high temperatures and heat containment. In steel rolling mills, where high temperatures are involved, insulating fire bricks can be used to line the walls of furnaces, ovens, and other heat-processing equipment. These bricks help to reduce heat loss, increase energy efficiency, and maintain a stable temperature environment, which is crucial in the steel rolling process. Additionally, insulating fire bricks are lightweight and easy to install, making them a practical choice for construction in steel rolling mills.

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