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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