Insulating Fire Brick-GJM30
- 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.
- Q:Can insulating fire bricks be used in the insulation of boilers?
- Yes, insulating fire bricks can be used in the insulation of boilers. These bricks are designed to withstand high temperatures and provide excellent thermal insulation, making them ideal for use in boilers to minimize heat loss and increase energy efficiency.
- Q:Are insulating fire bricks resistant to sulfur dioxide?
- In general, insulating fire bricks do not possess resistance against sulfur dioxide. This highly corrosive gas can undergo reactions with the components of insulating fire bricks, resulting in their deterioration and diminished efficiency. Therefore, it is crucial to utilize refractory materials that are specifically engineered to endure exposure to sulfur dioxide, whenever such a requirement exists for the intended application.
- Q:Can insulating fire bricks be used for insulation in flues?
- Yes, insulating fire bricks can be used for insulation in flues. These bricks are designed to withstand high temperatures and provide excellent thermal insulation, making them suitable for lining and insulating flue systems. They help to prevent heat loss, improve energy efficiency, and enhance the overall performance of the flue.
- Q:Can insulating fire bricks be used in the construction of thermal insulation floors?
- Insulating fire bricks are indeed suitable for the construction of thermal insulation floors. These bricks are specifically designed to possess low thermal conductivity, enabling them to effectively impede heat transfer. Consequently, they are an excellent selection for thermal insulation purposes, including floors. The utilization of insulating fire bricks in the construction of thermal insulation floors can greatly decrease heat loss from the floor, resulting in enhanced energy efficiency and cost savings. Furthermore, these bricks are lightweight and easy to install, making them a practical option for construction projects. All in all, insulating fire bricks offer a suitable and effective means of incorporating thermal insulation into floors.
- Q:Do insulating fire bricks have a high thermal conductivity?
- No, insulating fire bricks do not have a high thermal conductivity. In fact, one of the main characteristics of these bricks is their ability to minimize heat transfer. Insulating fire bricks are made from materials that have low thermal conductivity, such as lightweight aggregates and refractory fibers. This low thermal conductivity allows the bricks to act as effective insulation, reducing the amount of heat that is conducted through the material. Therefore, insulating fire bricks are specifically designed to have a low thermal conductivity in order to provide excellent insulation properties in high-temperature applications.
- Q:Can insulating fire bricks be used in a refractory lining?
- Yes, insulating fire bricks can be used in a refractory lining. Insulating fire bricks are made from lightweight materials and have high insulating properties, which make them suitable for use in refractory linings to reduce heat loss and improve energy efficiency.
- Q:What is the recommended curing method for insulating fire bricks?
- The recommended curing method for insulating fire bricks is a gradual and controlled process known as air drying. After the bricks have been laid and mortared into place, it is important to allow them to dry naturally in order to prevent cracking or other damage. During the curing process, it is crucial to maintain a consistent temperature and humidity level. This can be achieved by gradually increasing the temperature over a period of several days while ensuring adequate ventilation. The bricks should be exposed to air circulation to facilitate evaporation of any moisture present in the mortar or within the bricks themselves. It is important to note that the curing process may take several weeks, depending on the size and thickness of the brickwork. Rushing the curing process by applying excessive heat or moisture can lead to thermal stress and ultimately compromise the integrity of the bricks. In some cases, pre-firing the bricks in a kiln may be recommended to remove any residual moisture prior to installation. This can help accelerate the curing process and ensure the bricks are thoroughly dried before being placed in service. Overall, the recommended curing method for insulating fire bricks involves gradual air drying, maintaining consistent temperature and humidity levels, and allowing ample time for the bricks to fully cure before exposing them to high temperatures. Following these guidelines will help ensure the longevity and performance of the insulating fire bricks.
- Q:Can insulating fire bricks be used for fireplace lining?
- Yes, insulating fire bricks can be used for fireplace lining. These bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for lining the inside of a fireplace. They help to retain heat and improve the efficiency of the fireplace while protecting the surrounding structure from excessive heat.
- Q:Can insulating fire bricks be used in the construction of hot water boilers?
- Indeed, hot water boilers can utilize insulating fire bricks for their construction. These bricks are specifically engineered to endure extreme temperatures and offer exceptional thermal insulation. Their low thermal conductivity effectively minimizes heat dissipation, thereby enhancing the overall energy efficiency of the boiler. Furthermore, these bricks exhibit remarkable resistance to thermal shock, rendering them suitable for the intense heat generated within hot water boilers. Moreover, their lightweight composition facilitates effortless handling and installation in the boiler, rendering them a favored option for insulation in the construction of hot water boilers.
- Q:Are insulating fire bricks easy to cut or shape?
- Compared to other bricks, insulating fire bricks offer a relatively simple cutting and shaping process. This is mainly because of their lower density and composition, enabling easier manipulation using standard masonry tools. However, it is crucial to acknowledge that the level of simplicity can differ depending on the specific type and brand of insulating fire brick. Some may demand special tools or techniques for cutting or shaping, while others may be more user-friendly. To ensure accurate cutting or shaping techniques, it is always advisable to refer to the manufacturer's instructions or seek professional guidance when working with insulating fire bricks.
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 |
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|---|---|
| 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 |
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Insulating Fire Brick-GJM30
- 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
OKorder Service Pledge
OKorder Financial Service
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