Precipitated
barium sulfate |
Hongyunyuan brand precipitated
barium sulfate is a kind of white constitutive
pigment whose chemical properties are stable.
The product is used in coatings, printing inks,
plastics, rubbers, paper etc.
The major technical performances (Q/Hyy001-2002)
Content of
barium sulfate % |
98.0 |
Whiteness
|
93.0 |
oil absorption % |
18 |
fineness (325 micron)% |
0.1 |
water % |
0.15 |
PH value |
6-8 |
iron (Fe)%
|
0.05 |
Water-soluble substances |
0.2 |
acid-soluble substances % |
0.5 |
Packing: 25 or 50kg/bag.
|