230×114×65mm vermiculite board firebricks for aluminium electrolytic cells
The BW vermiculite fire board is a range of vermiculite based insulating boards（ blocks） recommended for aluminium industry and especially aluminium electrolysis cells. It can be applied alone or as combi-boards as back-up insulation in aluminium electrolysis cells, also can be used as hot-face insulation for covering electrolysis cells during start-up.
And it can be applied in the secondary aluminium industry , for example as back-up insulation of the walls in holding furnaces, and in launders as back-up insulation and as top lid.
Advantages:
Thermal Insulatio
● High Temperature Resistance
● Chemical Resistance
● Lightweight Nature
● Energy Efficiency
● Environmental Benefits
● Improved Cell Longevity
EN
