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Lithopone (B301, B311, B302)

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Product Details

Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Specifications

Product Description

Lithopone (B301, B311)

Molecular formula: ZnSBaSO4
CAS Number: 1345-05-7

1) Product Name: Lithopone
2) Appearance: A white powder, non-toxic.
3) Purity: 28%, 30%
4) Place of Origin: China.
5) Manufacture for Lithopone
6) Usage: 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 Lithopone has mostly been replaced by titanium dioxide which is more durable, but it is much cheaper.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 polyethylene film bag with outer polypropylene woven bag. Can be palletized.

English Name: Lithopone(B301 B311)
Item	Index
Item	B301	B311
In terms of total zinc sulfide and barium sulfate the sum of% (m / m) ≥	99	99
The total amount of zinc (in zinc sulfide)% m / m) ≥	28	30
Zinc Oxide% (m / m)	0.6	0.3
105 ° C Volatile% (m / m) ≤	0.3	0.3
Water soluble% (m / m) ≤	0.4	0.3
Filter material (63μ m filter)% (m / m) ≤	0.1	0.1
Color (with standard sample)	Excellent	Excellent
Death by degrees to take liquid water	Neutral	Neutral
Oil Absorption g/100g	14	10
Reducing power (with standard sample)% ≥	105	105
Opacity (contrast ratio)	Not lower than 5%standerd sample	Not lower than 5%standerd sample
Properties: This product is a kind of new-style nontoxic. Green non-pollution, lithopone than traditional lithopone albedo high, hiding power, fineness and high-temperature weatherability, strong characteristic.
Uses: Widely used in coating, powder, plastic, profiles, paint, rubber, paper, and leather, etc.
Packing: 25 kg/ 50kg P. P woven bag or with the clients’ request

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