Specification :

1.Name: Lithopone
HS Code: 3206421000
CAS No.: 1345-05-7
Es No.: 215-715-5
MF: ZnBaSo4
Appearance: White powder
2.Specifications: B301, B311
Terms B301 B311
Total of Zinc and BaSO4( as ZNS) 99% min 99% min
Total Zinc ( as ZnS) 28-30% min 30% min
Volatile matters at 105C 0.3% max 0.3% max
Zinc oxide 0.6% max 0.3% max
Soluble matters in water 0.4% max 0.3% max
Screen residues ( 63um mesh) 0.1% max 0.1% max
Oil absorption ( g/ 100g) 14% max 10% max
Color killing ( Compare with standard) 105% min 105% min

3.Properties: Lithopone is a white pigment composed of a mixture of barium sulfate ( 28 - 30% ) and zinc sulfide ( 68 - 70% ) with trace amounts of zinc oxide.

4.Applications: 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 Lithopone has mostly been replaced by titanium dioxide which is more durable, but it is much cheaper.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.
5.Packing: 25/ 50kg/ P. P bag, 25MT/ 20' FCL

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