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Lithopone

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Product Details

Place of Origin:	Tianjin in China
Packaging Details:	Packing: In 25kg pp bag.

Specifications

Product Name:Lithopone
Molecular Formula: ZnS BaSO4

Appearance: White Powder.

Specification: ;; ;;;

Item	Standard
Item	B301	B311
Ba+SO4 (as ZnS)(m/m)	99 %min	99 %min
Zinc (as ZnS) (m/m)	28 %min	30 %min
Zinc Oxide (m/m)	0.6 %max	0.3 %max
105℃ Volatile(m/m)	0.3 %max	0.3 %max
Water Soluble(m/m)	0.4 %max	0.3 %max
Screen residues (63μm mesh) (m/m)	0.1 %max	0.1 %max
Oil absorption	14 g/100g max	10 g/100g max
Color Killing (Compare with standard specimen)	105 %min	105 %min

Application: Lithopone is a white pigment composed of a mixture of barium sulfate (68 - 70 %) ;
and zinc sulfide (28 - 30%) with trace amounts of zinc oxide. It is produced by precipitation ;
through filtering, heating and quenching works. Lithopone has mostly been replaced by titanium dioxide which is more durable, but it is much cheaper. It is used as a base for lake pigment and used as a inert pigment for paint, ink and cosmetics as well as in a large range of applications .
in plastic industry. It is used as a filler in paper, leather, and linoleum.

Packing: In 25kg pp bag.

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