SkamoAlu Sical 78
SkamoAlu Sical 78 is a high-quality silicon nitride-bonded silicon carbide brick. SkamoAlu Sical 78 has a maximum service temperature of 1,580°C (2,876°F). It is characterized by an excellent oxidation and corrosion resistance and has an extremely high crushing strength.
SkamoAlu Sical 78 bricks are highly effective for lining of the upper sidewalls of aluminium reduction cells, because of its high oxidation and corrosion resistance, which enables it to resist the circulating electrolytic bath and molten aluminium. This, combined with more ledge due to its high thermal conductivity, counteracts sidewall failures with the result of an increase of cell life.