This product is white powder without any taste.Its specific gravity is 4.20.Is the highest of the minerals.It is chemically inert and insoluble in water,
Alcohol,or many other solvents,except hot concentrated sulfuric acid. |
Item |
Quality Standard |
Item |
Quality Standard |
(Barium Sulfate) % |
≧  97 |
(PH Value) |
6.5—8.5 |
(Volatile at 105),% |
≦  0.3 |
(45um Residue), % |
≦ 0.05 |
(Oil Absorption), g/100g |
≦ 15--20 |
(Whiteness), % |
≧ 93 |
| (Water-soluble),% |
≦ 0.30 |
(Water-soluble),% |
≦ 0.002 |
|
This product may be widely used in electronic,plastics,rubber,
Paintings, coatings dye,ceramic,glass,cosmetic,medicament and other industries,
It is used as materials for reinforcement,dry-up liquids, thixotrope,thickening,
Rheology control,matting,filling,anti-blocking,plate-out,abrasive,and so on. |
Ultra-fine Modified Precipitated Barium Sulfate for 
Properties
