| Fa'asinomaga | Vaega | Fa'amaumauga |
| Al2O3 | % | ≥65 |
| Fe2O3 | % | ≤1.6 |
| Pore voluma | % | ≤24 |
| Malosi fa'amalosi | kilokalama/cm2 | ≥ 900 |
| Fa'aleaogaina | ℃ | ≥1800 |
| Fa'atosina tele | kilokalama/m3 | ≥1386 |
| Kalave fa'apitoa | kilokalama/m3 | ≥2350 |
| Refractoriness ℃ i lalo o le uta o le 2kg/cm2 | ℃ | ≥1500 |
| LOI | % | ≤0.1 |