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 suitable for use in the construction of blast furnaces?: Insulating fire bricks, crafted from lightweight materials like ceramics, prove to be a suitable option for blast furnace construction. These bricks possess remarkable insulating properties and exhibit low thermal conductivity. This quality aids in minimizing heat loss and optimizing efficiency within the blast furnace. Moreover, insulating fire bricks boast exceptional resistance to thermal shock, allowing them to endure sudden temperature fluctuations without any cracks or breaks. This attribute is vital in blast furnace construction, considering the intense heat that can rapidly deteriorate traditional bricks. Additionally, insulating fire bricks display high compressive strength, guaranteeing their durability and longevity amidst the harsh conditions of a blast furnace. In conclusion, incorporating insulating fire bricks in blast furnace construction not only enhances energy efficiency but also elevates furnace performance, ultimately extending its lifespan.

Q:Can insulating fire bricks be used in the construction of glass melting tanks?: Yes, insulating fire bricks can be used in the construction of glass melting tanks. Insulating fire bricks are specifically designed to withstand high temperatures and provide excellent insulation properties. This makes them ideal for use in glass melting tanks, where extreme temperatures are required to melt the glass. The insulating properties of these bricks help to minimize heat loss and maintain the desired temperature within the tank, resulting in more efficient and cost-effective glass melting processes. Additionally, insulating fire bricks are durable and resistant to thermal shock, making them a reliable choice for the construction of glass melting tanks.

Q:What are the raw materials used in the production of insulating fire bricks?: Insulating fire bricks are produced using a blend of alumina, silica, and assorted additives. Alumina is obtained from bauxite ore, which is then processed to extract the alumina content. Silica, on the other hand, is typically sourced from quartz or silica sand. These two substances serve as the primary constituents of insulating fire bricks, granting them exceptional heat resistance and thermal insulation properties. Supplementary to alumina and silica, additional additives may be incorporated into the manufacturing process to enhance specific characteristics of the bricks. For instance, clay can be included to improve the workability and plasticity of the mixture during shaping and molding. Various binders, such as organic or inorganic materials, can also be integrated to fortify the strength and structural integrity of the bricks. Depending on the desired qualities and specific requirements of the insulating fire bricks, other materials may be added as well. These can include zirconium, magnesium, calcium, or other refractory materials. These additives aid in further bolstering the heat resistance, mechanical strength, and insulation properties of the bricks. In summary, the amalgamation of alumina, silica, and other additives gives rise to a composition capable of withstanding high temperatures, offering excellent insulation, and exhibiting commendable structural integrity. Consequently, insulating fire bricks are highly regarded materials in various industries such as metallurgy, ceramics, and kiln construction.

Q:Can insulating fire bricks be used for insulation in foundries?: Insulating fire bricks have the capability to be utilized for insulation purposes in foundries. These bricks are specially constructed to possess a high level of thermal resistance and a low level of thermal conductivity, rendering them exceptionally suitable for scenarios that necessitate insulation. In the context of foundries, where elevated temperatures are present, insulating fire bricks can be employed to line the walls, floors, and roofs, thus diminishing heat loss and enhancing energy efficiency. Furthermore, they contribute to maintaining a consistent temperature within the foundry, thereby ensuring uniform dispersion of heat while preventing heat loss to the surrounding environment. Moreover, owing to their lightweight nature and easy installation process, insulating fire bricks emerge as a pragmatic choice for insulation in foundries.

Q:Can insulating fire bricks be used in the construction of radiant tubes?: Insulating fire bricks are indeed applicable for the construction of radiant tubes. These bricks are specifically crafted to provide exceptional thermal insulation, which makes them extremely suitable for scenarios where heat preservation is crucial. Radiant tubes, on the other hand, are utilized in environments that endure high temperatures, such as furnaces and kilns, where they are exposed to intense heat. By being able to withstand such elevated temperatures, insulating fire bricks aid in minimizing heat loss, thereby leading to enhanced energy efficiency. Moreover, these bricks' insulating properties also serve to safeguard the radiant tubes against thermal shock and extend their lifespan. In summary, incorporating insulating fire bricks into the construction of radiant tubes elevates their overall performance and durability.

Q:Can insulating fire bricks be used in brick ovens?: Yes, insulating fire bricks can be used in brick ovens. Insulating fire bricks are designed to withstand high temperatures and provide excellent heat insulation, making them ideal for use in brick ovens. These bricks are made from lightweight refractory materials, which help to reduce heat loss and improve the overall energy efficiency of the oven. Additionally, insulating fire bricks are resistant to thermal shock, meaning they can withstand rapid changes in temperature without cracking or breaking. This makes them a reliable and durable choice for brick oven construction.

Q:Do insulating fire bricks expand and contract with temperature changes?: Insulating fire bricks do indeed undergo expansion and contraction in response to temperature variations. Similar to all other materials, exposure to heat causes these bricks to expand, whereas cooling leads to their contraction. This expansion and contraction phenomenon arises from the material's thermal expansion coefficient, which dictates the degree of expansion or contraction in relation to temperature changes. It is crucial to acknowledge this characteristic when utilizing insulating fire bricks in situations that involve anticipated temperature fluctuations. Neglecting to account for the expansion and contraction may result in structural harm or the formation of cracks.

Q:Can insulating fire bricks be used in reheating furnaces?: Yes, insulating fire bricks can be used in reheating furnaces. They are designed to withstand high temperatures and provide excellent insulation, making them suitable for use in heating and reheating applications.

Q:Are insulating fire bricks suitable for insulation in petrochemical plants?: Yes, insulating fire bricks are suitable for insulation in petrochemical plants. Insulating fire bricks are made from lightweight materials with high insulating properties, such as ceramic fibers or lightweight refractory aggregates. These bricks are designed to have low thermal conductivity, which allows them to effectively reduce heat transfer and provide insulation in high-temperature environments. In petrochemical plants, where processes involve the handling of flammable and hazardous materials, maintaining proper insulation is crucial for safety and efficiency. Insulating fire bricks can withstand high temperatures and provide excellent thermal insulation, helping to reduce heat loss and minimize energy consumption. Furthermore, insulating fire bricks are resistant to chemical corrosion, making them suitable for use in petrochemical plants where exposure to corrosive chemicals is common. These bricks are also durable and have good mechanical strength, allowing them to withstand the harsh conditions in petrochemical plants. Overall, insulating fire bricks are an ideal choice for insulation in petrochemical plants due to their high-temperature resistance, excellent thermal insulation properties, chemical resistance, and durability.

Q:How do insulating fire bricks perform in terms of thermal stability?: Insulating fire bricks boast exceptional thermal stability, renowned for their ability to endure extreme temperatures while providing insulation in diverse industrial settings. Composed of lightweight refractory materials with low thermal conductivity, these bricks proficiently capture and retain heat. A prominent attribute that distinguishes insulating fire bricks as an optimal choice for thermal insulation is their capacity to maintain structural integrity even under the harshest temperature conditions. They exhibit remarkable resistance to thermal shock, enabling them to endure abrupt temperature fluctuations without succumbing to cracks or breakages. Consequently, they prove invaluable in applications such as furnaces, kilns, and other environments with elevated temperatures. Moreover, insulating fire bricks possess a minimal coefficient of thermal expansion, ensuring that they undergo negligible expansion or contraction when exposed to heat. This characteristic safeguards the bricks' shape and prevents the formation of cracks or gaps due to thermal stress. In terms of thermal stability, insulating fire bricks excel in insulation properties. They possess a high insulating value, effectively diminishing heat loss and conserving energy. This quality proves advantageous in situations that necessitate consistent temperature maintenance, as it minimizes heat transfer and enhances overall energy efficiency. In summary, insulating fire bricks exhibit remarkable thermal stability, thanks to their capacity to endure high temperatures, resist thermal shock, and offer efficient insulation. These qualities establish them as a dependable choice for a wide range of industrial and commercial applications.

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