| Main Material | ZrO2 |
| Working Temperature | ≤1700ºC |
| Color | Yellow |
| Hole density | 10/20PPI(PPI=pores per inch) |
| Porosity(%) | 80‐87 |
| Compressive Strength(MPa) | ≥1.5 (Room temperature) |
| Bulk Density(g/cm3) | 0.9‐1.3 |
| Thermal shock resistance | ≥3times/1350ºC‐Room temperature |