Electrofused ß"' alumina (15Al2O3, 4MgO, Na2O)
Electrofused ß"' alumina cruciform is extremely resistant to alkali vapor environments. Dedicated to upper part of the checker packing for high efficiency regenerator.
Electrofused spinel (MgAl2O4)
Checker packing material for high efficiency regenerator.
Typically used in the middle and bottom part of the checker packing where condensation takes place.
Dedicated to regenerator packing of furnaces operating under reduced conditions.