Insulating Fire Brick - GJM32

Ref Price:: $2,744.55 - 3,354.45 / 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 GJM32

Insulating fire brick GJM32 temperature is 1760℃(3200℉). 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 GJM32,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 GJM32

Our insulating bricks GJM32 exhibit the following characteristics:
High refractoriness temperature
Strong resistance to slag
Good high temperature properties

Typical Application of Insulating Fire Brick GJM32

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 Brick GJM32

		GJM32
Physical Properties:
Classifiction Temperature	℃	1650
Density	Kg/m3	1100
Cold Crushing Strength	Mpa	3.5
Reheating Linear Change(24hrs)
1650℃	%	0.8
Hot Load Strength Deform(90 minutes)
1370℃ at 0.069 Mpa（10psi）	%	0.1
Thermal Conductivity
400℃	W/m.k	0.32
600℃	W/m.k	0.35
800℃	W/m.k	0.38
1000℃	W/m.k	0.42
1200℃	W/m.k	0.44
Specific Heat	KJ/Kg.K	1.10
Chemical Analysis:
Al₂O₃	%	75.0
SiO₂	%	23.2
Fe₂O₃	%	0.5
TiO₂	%	0.1
CaO	%	0.1
MgO	%	0.1
Na₂O+K₂O	%	0.6

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: Are insulating fire bricks resistant to acid attack?: Yes, insulating fire bricks are resistant to acid attack.

Q: Are insulating fire bricks resistant to sound transmission?: Insulating fire bricks, also known as refractory bricks, are primarily designed to withstand high temperatures and provide thermal insulation. While they are effective in reducing heat transfer, they are not specifically designed to resist sound transmission. Insulating fire bricks are made from materials such as clay, alumina, and silica, which are chosen for their ability to withstand high temperatures. These materials are dense and have a low porosity, which helps to prevent heat from passing through the bricks. However, sound waves can easily pass through solid materials, including insulating fire bricks, unless additional measures are taken to reduce sound transmission. To effectively reduce sound transmission, other soundproofing methods should be used in conjunction with insulating fire bricks. These can include adding additional layers of acoustic insulation or using sound barriers such as mass-loaded vinyl or acoustic panels. In summary, while insulating fire bricks are excellent for thermal insulation, they are not inherently resistant to sound transmission. Additional soundproofing measures should be taken to effectively reduce noise transmission in a given space.

Q: Can insulating fire bricks be used in residential applications?: Yes, insulating fire bricks can be used in residential applications. They are commonly used in residential fireplaces, wood-burning stoves, and pizza ovens to provide insulation and increase energy efficiency. Their high heat resistance and insulating properties make them suitable for these applications.

Q: What is the typical thermal expansion coefficient of an insulating fire brick?: The typical thermal expansion coefficient of an insulating fire brick is around 0.5-1.0 x 10^-6 per degree Celsius.

Q: Do insulating fire bricks require special installation techniques?: Insulating fire bricks do not necessarily require special installation techniques, but there are certain considerations to keep in mind during the installation process. These bricks are designed to withstand high temperatures and provide thermal insulation, making them ideal for lining fireplaces, kilns, furnaces, and other high-temperature applications. While the installation process may vary depending on the specific application, there are general guidelines to follow. First, it is important to ensure that the surface where the bricks will be installed is clean and free of debris. This will help the bricks adhere properly and ensure a secure installation. Next, it is recommended to use a high-temperature refractory mortar or adhesive to bond the bricks together and to the surface. This mortar should be specifically designed for high-temperature applications to ensure its durability and resistance to heat. It is important to follow the manufacturer's instructions for mixing and applying the mortar. When installing the bricks, it is crucial to achieve proper alignment and tight joints to maximize the insulating properties of the bricks. This can be achieved by using a level and a rubber mallet to tap the bricks into place, ensuring they are evenly and tightly positioned. Additionally, it is important to allow for expansion and contraction of the bricks due to the high temperatures they will be exposed to. This can be done by leaving small gaps between the bricks and using expansion joints or flexible materials in areas where movement is expected. Finally, it is advisable to consult the manufacturer's guidelines and recommendations for specific installation techniques and considerations. Different types of insulating fire bricks may have slightly different requirements, so it is important to follow the instructions provided by the manufacturer. Overall, while insulating fire bricks do not require overly complex installation techniques, it is important to pay attention to details and follow the recommended guidelines to ensure a successful and long-lasting installation.

Q: Can insulating fire bricks be used for insulation in hot blast stoves?: Yes, insulating fire bricks can be used for insulation in hot blast stoves. Insulating fire bricks are designed to withstand high temperatures and have excellent thermal insulation properties. They are made from lightweight materials with low thermal conductivity, which allows them to effectively retain heat and prevent heat transfer to the surrounding environment. In hot blast stoves, where temperatures can reach extremely high levels, insulating fire bricks can help maintain high temperatures inside the stove while minimizing heat loss. This not only improves the energy efficiency of the stove but also helps to protect the structure from excessive heat. Therefore, using insulating fire bricks for insulation in hot blast stoves is a common and effective practice.

Q: Can insulating fire bricks be used in the construction of BBQ pits?: Yes, insulating fire bricks can be used in the construction of BBQ pits. These bricks are designed to withstand high temperatures and provide excellent insulation, making them ideal for creating a heat-resistant structure. They help to retain and distribute heat evenly, which is crucial for achieving optimal cooking conditions in a BBQ pit.

Q: Do insulating fire bricks have good mechanical strength?: Yes, insulating fire bricks have good mechanical strength. They are specifically designed to withstand high temperatures and provide excellent thermal insulation while maintaining their structural integrity.

Q: Can insulating fire bricks be custom-made?: Yes, insulating fire bricks can be custom-made. Insulating fire bricks are typically made from lightweight materials such as vermiculite, perlite, or refractory fibers, which can be easily molded into various shapes and sizes. This flexibility allows manufacturers to create custom-made insulating fire bricks to meet specific requirements and applications. Customization options may include variations in dimensions, thermal conductivity, compressive strength, and density. By tailoring the composition and design of insulating fire bricks, they can be optimized for specific temperature ranges, insulation requirements, and environmental conditions. Therefore, customers can work with manufacturers to develop custom solutions that best suit their unique needs.

Q: Are insulating fire bricks suitable for high-temperature kilns?: Insulating fire bricks prove to be a suitable option for high-temperature kilns due to their ability to withstand extreme heat while providing excellent thermal insulation. These bricks are specifically designed to meet the demands of kilns that operate at high temperatures. They are constructed using lightweight and porous materials like clay or silica, which possess low thermal conductivity. Consequently, heat is effectively trapped within the kiln, preventing any loss, while simultaneously offering insulation against the external environment. Furthermore, insulating fire bricks exhibit remarkable resistance to thermal shock, allowing them to endure sudden temperature fluctuations without any damage. Hence, these bricks are a dependable and efficient choice for high-temperature kilns.

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