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Lithopone

CAS: 1345-05-7

Appearance: White powder 

Chemical Formula: ZnS·BaSO₄

Spec:

B301:

Zn+BaSO₄ (as ZnS)%------------------99 Min
Zinc (as ZnS) %--------------------------28 Min
Zinc Oxide % ----------------------------0.6 Max
105ºC Volatile%--------------------------0.3 Max
Water Soluble% --------------------------0.4 Max
Screen residues (63um mesh) % -------0.1 Max
Oil absorption g/100g ------------------14 Max
Hiding power: not lower than 5% standard sample.

Color Killing (Compare with standard specimen) %: 105 Min

B311

Zn+BaSO₄ (as ZnS)% -------------------99 Min
Zinc (as ZnS) %---------------------------30 Min
Zinc Oxide %------------------------------0.3 Max
105ºC Volatile%---------------------------0.3 Max
Water Soluble% ---------------------------0.3 Max
Screen residues (63um mesh) %-------- 0.1 Max
Oil absorption g/100g --------------------10 Max
Hiding power: not lower than 5% standard sample.

Color Killing (Compare with standard specimen) %: 105 Min

Packing: 25 kg PP Woven bags with PE film inside.  25MT / 20`FCL without pallet.

Usage: Coating pigment, paint, ink, enamel, cosmetics, plastic, rubber. It is used as filler in paper, leather.

H.S.Code: 3206421000

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