| Product Model | Superfine precipitated barium sulfate | |
| Item | Index | |
| Barium Sulphate(BaSO4) | ω/% ≥ | 98.5 |
| Volatile on 105ºC | ω/% ≤ | 0.15 |
| Soluble in Water | ω/%≤ | 0.15 |
| Oil Absorption(g/100g) | 10-15 | |
| PH Value(100g/L suspension) | 6.5-9.0 | |
| Fineness(residue on 45μm sieve) | ≤ | 0.15 |
| Fe Content | ω/% ≤ | 0.0005 |
| D50 μm | μm≤ | 0.5/0.6/0.8 |
| Whiteness | ≥ | 97 |
| Lightness L* | %≥ | 98 |
| Electric Conductivity | μs/cm≤ | 100 |