Typical application
The void-free electrofused zirconia with improved high electrical resistivity, XiLEC® 9 RT solution is used glass-contact. Achieve a very high and stable electrical resistivity while providing low blister and stoning potential.
Typically used for electrode blocks, paving and sidewall for electric melting of specialty glasses.
Chemical and physical properties
Microstructure
Image
Typical chemical composition
Typical crystallographic analysis
Physical characteristics
| Description | International standards | British standards |
|---|---|---|
| Refractoriness under load of 2 105 Pa | 1,750°C | 3,182°F |
| Cold crushing strength | >400Mpa | >58,015psi |
| Electrical resistivity at 60Hz at 1,500°C | >600ohms.cm | >236ohms.inch |
| Electrical resistivity at 60Hz at 1,600°C | >350ohms.cm | >138ohms.inch |
| Typical bulk density | 5.1g/cm3 | 318pcf |
Storage
The void-free electrofused zirconia with improved high electrical resistivity, XiLEC® 9 RT solution must be stored in a dry environment protected from weather conditions.