| Item | Unit | Specification |
| Tio2 content | % | 92min |
| Tint-reducing power | Reynolds Index | 1750min |
| Whiteness | % | 94min |
| Oli Absorption | g/100g | 26max |
| PH Value | 6.5-8.5 | |
| Resistivity | Ω.m | 6000min |
| Residue On Sieve(325mesh) | % | 0.06max |
| Water | % | 0.5max |
| Dispersibility | Hager mann coefficient | 5.0min |
| Rutile | % | 97min |