// SPEC · Refractory Bricks
CaO-Stabilized Zirconia Brick ZrO2 94%
Sintered CaO-stabilized zirconia brick with ZrO2 94% for thermal cycling applications. Phase-stabilized cubic structure prevents polymorphic cracking, ideal for induction furnace linings, vacuum metallurgy vessels, and rare earth processing.
// Key Features
- CaO phase stabilization preventing polymorphic transformation volume cracking
- High bulk density providing superior mechanical load-bearing capacity
- Low thermal conductivity enabling energy-efficient furnace design
- Excellent chemical inertness for high-purity metal and alloy processing
// Technical Specifications
| SiO2 (%) | ≤1.0 |
| ZrO2 (%) | ≥94.0 |
| Al2O3 (%) | ≤1.0 |
| Apparent Porosity (%) | ≤16.0 |
| Bulk Density (g/cm³) | ≥5.30 |
// Applications
Induction furnace working lining for specialty alloy meltingVacuum degassing vessel high-purity steel liningRare earth metal melting crucible and liningContinuous casting tundish impact pad refractory zoneHigh-temperature thermal barrier component support bricks
// Quick Specs
Max Temperature1700°C
Thermal Conductivity2.0 W/(m·K) at 1000°C
Density5.35 g/cm³
StandardGB/T 26560
// Get Pricing
WhatsApp Us