延安Sliding Nozzle Brick
Detailed introduction
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:
