Brief Introduction
Iso-Pressed Alumina Graphite Stopper Rods for Steel and Iron Foundries
Application—Bottom Pour Ladle, Disa, Hunter, Automatic Systems
Typical Physical Properties
|
Item |
Unit |
Value |
|
Bulk Density |
g/cm3 |
≥2.55 |
| Apparent Porosity |
% |
≤16 |
| Cold Crushing Strength |
Mpa |
≥25 |
|
Refractoriness |
F |
≥3190 |
| Modulus of Rupture |
Mpa |
≥8.50 |
Typical Chemical Composition
|
Item |
Unit |
Value |
|
Alumina |
% |
≥50 |
|
SiO2 |
% |
≤15 |
|
C |
% |
≥24 |
|
Others |
% |
≤11 |