| Model: | - |
|---|---|
| Brand: | - |
| Origin: | - |
| Category: | Chemicals / Dyes & Pigment |
| Label: | barium sulfate |
| Price: |
US $550
/ MT
|
| Min. Order: | 1 MT |
| Live Chat: | Last Online:16 Jan, 2015 |
Precipitated barium sulfate is produced with advanced chemical precipitation method, good physical properties, low mechanical impurity, even fineness; white powder or paste, non-toxic, insoluble in water, soluble in fuming sulphuric acid , stable chemical property; It can absorb X-rays, endow the materials with high density and surface finish. It is used in producing paint, ink, coating, plastic, rubber, chip friction pieces, ceramics, glass, electronics, cosmetics, medicine, food etc.
Main standard:
|
Chemical composition |
Barium Sulfate (BaSO4)/ precipitation type |
|
Package |
25kg woven bag/kraft paper bag, 1000kg big bag |
|
Characteristics |
It is made by advanced physical process with special treated. The product is good performances, whiteness, dispersibility, superfine, super clean |
|
Application |
It can absorb X-rays, gamma rays and promote density and surface smooth. It is used in producing paint, ink, coating, plastic, rubber, chip friction pieces, ceramics, glass, electronics, cosmetics, medicine, food |
Specification
|
Item |
Excellence grade |
First grade |
|
Barium sulphate content % |
98.0min |
96.0min |
|
105℃ volatile matter % |
0.3 max |
0.5 max |
|
Water soluble matter % |
0.3max |
0.5max |
|
Water content % |
0.15max |
0.15max |
|
PH value of aqueous suspension |
6.5-8.0 |
6.5-9.0 |
|
Oil absorption % g/100g |
10-30 |
10-30 |
|
Fe content % |
0.004max |
0.005max |
|
Whiteness degree % |
92-96 |
90-94 |
|
Fineness: 325 mesh, 400 mesh, 600 mesh, 800 mesh, 1250 mesh, 2000 mesh, 3000 mesh, 6000 mesh, 8000 mesh, 12500 mesh, 15000 mesh (it can according to client’s demand) |
||
