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Precipitated Barium sulfate

Precipitated Barium sulfate

1.Product Information

Molecular formula: BaSO4
CAS No.: 7727-43-7
H.S. Code: 2833270000
Appearance: White powder

 

2.Uses:

It widely used as filled object for paint, printing ink, rubber, plastic and insulating tape. Also used in industries of palette, china, storage battery, porcelain enamel, glass and spice etc.

 

3. Product Technical Index 

Quality Standard GB/T2899-2017

 

Items

Superior

First Class

BaSO4 ≥

98

97

Moisture≤

0.3

0.3

Water soluble≤

0.3

0.3

Fe≤

0.004

0.006

Whiteness≥

98

94

Oil absorption g/100g

15-30

10-30

PH value

6.5-9.0

5.5-9.5

Fineness(45um)%≤

0.2

0.2

Particle size 

Less than 10um% ≥

80

-

Less than 5um% ≥

60

-

Less than 2um% ≥

25

-

 

4.Product Appearance and Packing pictures:

Packing: 25KG woven bag with plastic lining, or according to customer’s request.




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