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Precipitated Barium Sulfate
Specific Gravity: 4.50(15℃)
Molecular Formula: BaSO4
H.S.Code: 2833270000
EINECS No.: 231-784-4
CAS No.: 7727-43-7
Place of Origin: China
Price: US $500.00-$550.00 / Ton, 1 Ton Min. Order
Minimum Order Quality: 1000KG
Packaging: 25KG/bag
Delivery Time: within 7-10 days after received value payment
Payment Terms: T/T or L/C or cash
Supply Ability: 60,000MT per year
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 |
15-20 |
PH Value: (100g/L water suspention) |
6.5-8.0 |
Fineness( 45μm test Mesh residue) |
≤0.10 |
Distribution of Particle Size: <10μm <5μm <2μm |
≥80.00 ≥60.00 ≥25.00 |
Precipitated Barium Sulfate Usage :
1, Coating (water-base,oil-base & powder coating), printing inks;
2, Paper, engineer plastic (shell of household appliance, engineer plastic) ,electrical insulating plastic, rubber products, storage battery cathode expanding agent;
3, Ceramic,enamel, and others barium salt.
Packaging:
In plastic woven bags of 25kg net each, 40 bags per pallet, 20T per 20GP.
We can do packaging 500kg or 1000kg per bag if you demand.
Note: stored in a dry and clean storage.