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
General Information of Insulating Fire Brick GJM26
Insulating fire brick GJM26 are produced by high purity alumina and low iron raw materials. A viariety of
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 GJM28,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 GJM26
Our insulating fire bricks exhibit the following characteristics:
Light weight and low thermal conductivity allows thinner furnace walls
Low heat storage results in rapid cooling and heating operation
Low iron and impurities to enhance reducing atmosphere
Technical Data of Insulating fire bricks
|
| JM26 |
Physical Properties: |
|
|
Classifiction Temperature | ℃ | 1430.0 |
Density | Kg/m3 | 850.0 |
Cold Crushing Strength | Mpa | 2.0 |
Reheating Linear Change(24hrs) |
|
|
1400℃ | % | 0.5 |
Hot Load Strength Deform(90 minutes) |
|
|
1260℃ 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 | 0.3 |
1000℃ | W/m.k | 0.3 |
1200℃ | W/m.k | 0.4 |
Specific Heat | KJ/Kg.K | 1.1 |
Chemical Analysis: |
|
|
Al2O3 | % | 50.0 |
SiO2 | % | 47.1 |
Fe2O3 | % | 0.7 |
TiO2 | % | 0.1 |
CaO | % | 0.1 |
MgO | % | 0.2 |
Na2O+K2O | % | 1.7 |
Typical Application of Insulating fire bricks
Ceramic shuttle kilns
Oil refinery heaters
Laboratory furnaces
Backup insulation for all furnaces
We has success in insulating fire bricks due to their cost-effectiveness, excellent insulation properties. CNBM also has experience in insulating fire bricks application and would like to assist you in product selection, system design, and installation techniques.
