Modified Super-Fine Precipitated Barium Sulfate

Key Features

It has the properties of precipitated barium sulphate ,with fine and smaller sizes and narrow size distribution. Modified particles can offer better fluidity, dispersion and affinity to application interface.

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Application:

As special functional filler, it is mainly used in powder coating, dye, paint, printing ink, plastic, rubber, storage battery, and so on, can efficiently enhance the quality of the products.

Storage:

The shelf life is indefinite as long as the material is kept in a dry location and not in direct contact with water or moisture

Analysis and Physical Properties:

	Top	First
Barium sulphate (dry), ω/% min	98	98
Volatile on 105°C, ω/% max	0.17	0.2
Whiteness min	96	95
Oil absorption/(g/100g)	10 to 25	10 to 25
PH value(100g/L Suspension)	6.5 to 9.5	6.5 to 9.5
Fineness (30μm sieve)/% max	0.003	0.004
Size in the meso position, μm max	0.6	0.6
Dispersion, μm max	15	20

Cautions:

Avoid isolation and tear, kept in dry and ventilating place, avoid moisture and no mix with colorful matter.

Packing:

25kg/bag. Inner bag is plastic film bag, tied with rope; Outer bag is plastic woven bag or multi-layer paper bag, sewn by machine.

Additional Information:

H.S.CODE: 28332700 CAS NO.: 7727-43-7 Molecular formula: BaSO₄

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Modified Super-Fine Precipitated Barium Sulfate

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