Product Model | Modified precipitated barium sulfate | |
Item | Index | |
Barium Sulphate(BaSO4) | ω/% ≥ | 98 |
Volatile on 105ºC | ω/% ≤ | 0.15 |
Soluble in Water | ω/%≤ | 0.15 |
Oil Absorption(g/100g) | 10-20 | |
PH Value(100g/L suspension) | 6.5-9.0 | |
Fineness ( residue on 30μm sieve ) | ≤ | 0.02 |
Fe Content | ω/% ≤ | 0.0005 |
D50 μm | μm≤ | 0.80-0.85 |
Whiteness | ≥ | 95 |
Lightness L* | %≥ | 99 |
Electric Conductivity | μs/cm≤ | 150 |