It is made by unburned production process by using high-purity alumina and carbon as raw materials, adding phenolic resin as binder.
Features: good corrosion resistance, excellent thermal shock resistance
Application: It is applied to ladle, the upper nozzle service life could reach more than 20 furnaces, and the lower nozzle service
life is 3~4 furnaces.
Main physical and chemical performance index:
Index | LMM-1 | LMM-2 |
Al2O3 %≥ | 80 | 70 |
C %≥ | 5.0 | 4.0 |
Apparent porosity %≤ | 10 | 11 |
Bulk density g/cm3≥ | 2.92 | 2.90 |
Đăng ký tài khoản
Đăng nhập tài khoản