| Al(OH) 3 -content | [%] | ≥99.6 |
| SiO 2 | [%] | ≤0.07 |
| Fe 2 O 3 | [%] | ≤0.07 |
| Na 2 O(total) | [%] | ≤0.2 |
| Loss on ignition | [%] | 34.5 |
| Free moisture | [%] | ≤0.20 |
|
Particle size (Laser diffraction)
>325mesh |
D 50 (μm) | 10-12 |
| % | 0 |
| Oil absorption | ml/100g | 28 |
| Whiteness (Elrepho 457nm) | [%] | ≥96 |
| Mohs hardness | 3 | |
| PH | 8-9 |