| Kategorie | HC90 | HC92 | HC95 | HCT95 | HC99 | HC-ZTA | ZrO2 |
| Al2O3 | ≥ 90 % | ≥92 % | ≥95 % | ≥ 95 % | ≥ 99 % | ≥75 % | / |
| ZrO2 | / | / | / | / | / | ≥21 % | ≥95 % |
| Dichte | > 3,50g / cm3 | > 3,60g/cm3 | > 3,65g/cm3 | > 3,70g/cm3 | > 3,83g/cm3 | > 4,10g/cm3 | > 5,90g/cm3 |
| HV 20 | ≥ 900 | ≥ 950 | ≥ 1000 | ≥ 1100 | ≥ 1200 | ≥ 1350 | ≥ 1100 |
| Steinhärte HRA | ≥ 80 | ≥ 82 | ≥ 85 | ≥ 88 | ≥ 90 | ≥ 90 | ≥ 88 |
| Biegefestigkeit MPa | ≥ 180 | ≥ 220 | ≥ 250 | ≥ 300 | ≥ 330 | ≥ 400 | ≥ 800 |
| Druckfestigkeit MPa | ≥ 970 | ≥ 1050 | ≥ 1300 | ≥ 1600 | ≥ 1800 | ≥ 2000 | / |
| Bruchzähigkeit KIC MPam 1/2 | ≥ 3,5 | ≥ 3,7 | ≥ 3,8 | ≥ 4,0 | ≥ 4,2 | ≥ 4,5 | ≥ 7,0 |
| Verschleißmenge | ≤0,28 cm3 | ≤0,25 cm3 | ≤0,20 cm3 | ≤0,15 cm3 | ≤0,10 cm3 | ≤0,05 cm3 | ≤0,02 cm3 |