BaSO4 Powder Coating Raw Material 450 Precipitated Barium Sulphate For Ink
It is widely used in varies paintings(liquid, oil or powder), ink, paper, industrial plastic(home appliance shell, building materials), insulated plastic, rubber, etc. It can also be used in the cathode expander of battery and the glaze of ceramic
Molecular formular : BaSO4
Appearance: White powder
Specific gravity: 4.50(15℃),
It can not be dissoluted in water and acid, except hot concentrated sulfuric acid.
| NO. | Items | Specifications | Test standard | |
|
1
|
BaSO4 Content % | ≥98.00 | GB/T2899-2008 | |
|
2
|
Moisture% | ≤0.30 | GB/T2899-2008 | |
| 3 | Water soluble matter% | ≤0.30 | GB/T5211.2-2003 | |
| 4 | Fe Content % | ≤0.004 | GB/T3049-2006 | |
| 5 | Whiteness% | ≥94 | GB/T5950-1996 | |
| 6 | Oil Absorption g/100g | 10-30 | GB/T5211.15-1988 | |
| 7 | PH Value | 6.5-9.0 | GB/T1717-1986 | |
| 8 | Sieve residue (45μm) % | ≤0.2 | GB/T6003.1-1997 | |
| 9 |
Particle size % |
≤10μm | ≥80 | GB/T19077.1-2003 |
| ≤5μm | ≥60 | GB/T19077.1-2003 | ||
| ≤2μm | ≥25 | GB/T19077.1-2003 | ||
Quality standard: GB/T2899-1996
Packing:
Net weight 25Kg per bag with plastic woven bags or Kraft paper bags
Shelf life: 12 month within 30℃, avoid direct sunlight.
Transportation:
Non-dangerous goods. It can be transported in various ways, but it should be away from direct sunlight, moisture, heat and chemicals.
Note:
Keep in cool and dry place at room temperature. Avoid contamination.
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