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 Bricks MS28
Insulating fire brick GJM28 are produced by high purity alumina and low iron raw materials.The temperature is 1540℃(2800℉). A viariety of shapes are available.
Feature of Insulating Fire Bricks MS28
Light weight and low thermal conductivity
Low heat storage
Low iron and impurities
High thermal shock resistance
Application of Insulating Fire Bricks MS28
The insulating firebricks can be used as a hot face lining directly exposed to the heat or as a backup insulation layer in iron and steel mills, non-ferrous foundries, petrochemical, ceramic, glass.
Technical Data of Insulating Fire Bricks MS28
|
| MS28 |
Physical Properties: |
|
|
Classifiction Temperature | ℃ | 1500.0 |
Density | Kg/m3 | 900.0 |
Cold Crushing Strength | Mpa | 2.5 |
Reheating Linear Change(24hrs) |
|
|
1510℃ | % | 0.6 |
Hot Load Strength Deform(90 minutes) |
|
|
1320℃ at 0.069 Mpa（10psi） | % | 0.3 |
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 | % | 60.0 |
SiO2 | % | 38.2 |
Fe2O3 | % | 0.6 |
TiO2 | % | 0.1 |
CaO | % | 0.1 |
MgO | % | 0.1 |
Na2O+K2O | % | 0.8 |
