Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you`````````````````````````````````````````````````````````````````````````````````
Specifications
Barium sulfate Precipitated
Excellent whiteness
BaSO4 98.5%
Factory price
Paint&coating, pigment, paper, plastics use
1. White powder
2. Odorless
3. Weather fastness
4. Relative density 4.5
Modified ultrafine Precipitate barium sulphate
1. White powder
2. Odorless
3. Weather fastness
4. Relative density 4.5
Usage: It can be widely used in filling for coating, ink, paper, plastic, ceramics, vitrics, rubber storage battery product.
PROPERTIES:
--White formless powder, relative density 4.50g/cm3(15° C);
--Melting point 1580C;
--No taste and no poisonous;
--Acid and alkali-resistant; Mohs hardness(3-3.5);
--Can absord X-ray and other dangerous radiation.
Caution: Guard against danpness, tear and pollution, and keep away from coloured goods for storage
| Item | Superior product |
| barium sulfate content % ≥ | 98 |
| Volatile matter(105°C) % ≤ | 0.3 |
| Water-insoluble content%≤ | 0.3 |
| Fe content %≤ | 0.004 |
| whiteness % ≥ | 94 |
| oil absorption g/100g | 10-30 |
| PH(100g/Lsuspension) | 6.5-9.0 |
| Fineness (43umresidue on sieve) %≤ | 0.2 |
| 10um%≥ | 80 |
| 5um%≥ | 60 |
| 2um%≥ | 25 |