Barium sulfate high pu rity of 98% and super whiteness of more than 94%,so it has excellt chemical inert.Its insolubility in water and acid is the stable foundation of systems.It is a kind of cinstitutive pigment with outstanding performances.
:25kg/PP
Content of barium sulfate,% |
98.0 |
Fineness(1250 microm),% |
0.10 |
Iron(Ca) |
0.36 |
Whiteness |
94.0 |
Water,% |
0.05 |
Water-soluble substances |
0.10 |
Oil absoption,% |
18.0 |
Ph value |
8-10 |
Density |
4.5 |
|