Precipitated Barium Sulfate
Description:
Our precipitated barium sulfate is super-fine powder, made from high quality barite, which is white powder with specific gravity 4.50(15℃).It can be soluble in hot concentrated sulfuric acid, but cannot be soluble in water/ organic solvent / acid. The end products have good dispersibility, high whiteness, nice covering power, stable chemical properties.
Specification:
|
Type |
GB/T2899-1996 value |
|
BaSO4(as per dry) % |
≥98.00 |
|
105℃ Volatile substance % |
≤0.20 |
|
Water soluble substance % |
≤0.20 |
|
Fe % |
≤0.004 |
|
Whiteness% |
≥95.00 |
|
Oil absorption:g/100g |
10-30 |
|
PH Value:(100g/L water suspention) |
|
|
Fineness( 45μm test Mesh residue) |
≤0.10 |
|
Distribution of Particle Size: <10μm <5μm <2μm |
≥80.00 ≥60.00 ≥25.00 |
Use:
1,used in coating (water-base,oil-base & powder coating), printing inks;
2,used in paper, engineer plastic(shell of household appliance, engineer plastic),electrical insulating plastic, rubber products,storage battery cathode expanding agent;
3,used in ceramic,enamel, and others barium salt.
Packaging:
In plastic woven bags of 25kg net each, 40 bags per pallet, 20Tons per 20GP.
We can do packaging 500kg or 1000kg per bag if you demand.
Note: stored in a dry and clean storage.
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