Monoclinic Zirconia Powder
Número CAS: 1314-23-4
Unstabilized monoclinic zirconia (m-ZrO₂) powder with high purity and controlled particle size. Used in refractories, foundry coatings, and as a precursor for stabilized zirconia production.
Especificaciones Técnicas
| sio2 | ≤ 0.10% |
| tio2 | ≤ 0.15% |
| fe2o3 | ≤ 0.02% |
| purity | ZrO₂ + HfO₂ ≥ 99% |
| appearance | White powder |
| crystal phase | Monoclinic ≥ 98% |
| particle size | d50 1 – 5 μm |
| loss on ignition | ≤ 0.5% |
Aplicaciones
- Refractory bricks, castables, and crucibles
- Foundry mold coatings and investment casting shells
- Thermal barrier bond coat systems
- Precursor for stabilized zirconia (3Y, 8Y) production
- Ceramic pigment and opacifier in glazes
Características Principales
- High purity with strict impurity control for refractory applications
- Controlled particle size distribution for uniform packing
- Excellent thermal shock resistance in refractory service
- Cost-effective zirconia source for non-structural applications
- Versatile precursor for downstream stabilized grades
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