Barium Sulphate (as drying base) |
98% Min. |
PH Value |
6.5—9.0 |
Water-soluble |
0.3% Max. |
Iron(Fe) |
0.004% Max. |
45um sieve residue |
0.2% Max. |
Oil absorption (g/100g) |
15—30 |
Whiteness |
94% Min. |
Moisture |
0.3% Max. |