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Quick Details

  • Classification: Sulphate
  • Type: Other
  • CAS No.: 7727-43-7
  • Purity: 98%

Packaging & Delivery

Packaging Details 25kg/bag

Barium sulfate

Specifications: Type I, 98.0 percent BaSO4 (high class), 97.0 percent BaSO4 (first class), 95.0 percent BaSO4 (qualified); TypeⅡ 98.0 percent BaSO4

Applications: Used in the paint, printing ink, pigment, rubber, storage battery, plastic, and steel plate machine industries.

Implemented standard: GB/T2899-1996

Quality standard: GB/T2899-1996

 

Characteristic

Type I

TypeⅡ

High-class

First-class

Qualified

Barium sulfate content ((BaSO4dry)

% ≥

98.0

97.0

95.0

98.0

105℃ Volatile substance105 C

% ≤

0.30

0.30

0.50

28.0

Water soluble content

% ≤

0.30

0.30

0.50

0.20

Ferrum content (Fe)

% ≤

0.004

0.006

-

0.004

Whiteness

% ≥

94

92

88

94

Oil absorption

g/100g

15-30

10-30

-

-

pH value

 

6.5-9.0

5.5-9.5

5.5-9.5

6.5-9.0

Fineness (45μm residue on test sieve)

% ≤

0.2

0.2

 

0.1

Size distribution

Less than 10μm

% ≥

80

-

-

90

Less than 5μm

% ≥

60

-

-

70

Less than 2μm

% ≥

25

-

-

50

 

Packaging and transport: Double-layer plastic woven or compound plastic woven bag with polyethylene film lining, net wt 25 or 50 kg. Avoid rain, moisture, and sunlight during transportation.

 

 

Contact person:

 

cindy

 

Tel: 86-898-68520380

 

Fax:86-898-68538692

 

skype: sanyi03cindy

 

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