ER 1681® RT
Void-free electrofused alumina-zirconia-silica (AZS) with 32% zirconia
Alumina-zirconia-silica (AZS) with good castability enabling complex and varied shapes and sizes. Void-free structure enabling longer lifetime.
ER 1851 RN LOWEX®
Regular cast electrofused Alumina-Zirconia-Silica (AZS) with 36% zirconia and a low silicate phase (14%)
Low exudation and high creep resistance.
Good resistance to alkali vapour and carry over.
JARGAL® M RN
Regular cast, electrofused 95% alumina (alpha-beta alumina)
Excellent glass contact properties with extremely low defect potential.
High resistant to alkali vapor and creep for superstructure application.
ER 1711® RT
Void-free electrofused alumina-zirconia-silica (AZS) with 40% zirconia solution
Alumina-zirconia-silica (AZS) material with highest corrosion resistance and good castability for various shapes and sizes. It is essentially free of casting cavities and allows a very homogeneous internal structure and corrosion resistance.
Sintered high-alumina 93%
High alumina content sintered material. Very good glass contact properties with the low glass defect potential.
Available in complex and large shapes.
Bonded alumina-zirconia-silica (AZS) with 10% zirconia
ZA33 is adapted for most of the standard feeder expendable applications.