| CAS No.: | 1345-05-7 |
|---|---|
| Formula: | Znsbaso4 |
| EINECS: | 215-715-5 |
|
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White Powder Lithopone B311 for Coating & Paint Industrial
High whiteness lithopone is a kind of new-style nontoxic, green, non- pollution lithopone, adopt unique nano technology production, coated by Silicon & Aluminum with characteristic resistance to acid and alkali, higher weathetability, nice optical performance, high whiteness and temperature resistant, strong hiding power and reducing power to prevent from yellow.
Lithopone B311(30%)
is a kind of lithopone whose hiding power is better than that of zinc oxide and worse than that of titanium dioxide.It has good heat-resisitance and is insoluble in water.
White powder, is a mixture of zinc sulfide and barium sulfate. Have high whiteness and good covering power. It is called Inorganic
white pigment. Widely used as white pigment of plastics such as polyolefin, vinyl resin, ABS resin, polystyrene, polycarbonate,
nylon and polyoxymethylene (POM), also for paint,ink ,grinding wheel and plaster. It is use to colourate for rubber products ,
linoleum, leather, paper, enamel.
Features
1) A white pigment produced by precipitation through filtering,
heating and quenching works
2) Has mostly been replaced by titanium dioxide which is more
durable, but it is much cheaper
|
Parameters |
B311 |
B301 |
|
Total zinc and Barium sulphate, % |
≥99.0 |
≥99.0 |
|
zinc sulfide content, % |
≥30.0 |
≥28.0 |
|
zinc oxide content, % |
≤0.3 |
≤0.6 |
|
Color, compared with standard samples |
better |
better |
|
Tinter reducing power, compared with standard samples |
≥105 |
≥100 |
|
105°C volatile matter, % |
≤0.3 |
≤0.3 |
|
Water solubles, % |
≤0.3 |
≤0.4 |
|
Water suspension pH-value |
6.0-8.0 |
6.0-8.0 |
|
Oil absorption, g/ 100g |
≤14 |
≤14 |
|
Hiding power |
≥ 5 % of standard sample |
≥ 5 % of standardsample |
4. Applications
Lithopone B301, B311 is mainly used of coatings, printing ink, rubber, plastic, powder, profiles, paint, paper, plaster and leather, etc.
1) Used as a base for lake pigment
2) Used as a inert pigment for paint, ink and cosmetics
3) A large range of applications in plastic industry
4) Used as a filler in paper, leather, and linoleum
5.Packing and loading
25kgs plastic woven bags lined with polythene bags; 25MT per 1*20FCL
6.Storage
The product is a kind of white power which is safe, nontoxic and harmless. Keep from misture during transport and should be stored in a cool, dry condition. Avoid breathing dust when handling, and wash with soap & water in case of skin contact.
We are a comprehensive chemical enterprise which integrates the scientific and technological development, production,sale and
service.By now ,our company has been well-known and become one of the largest chemicals manufactures in China. Our products are
popular in the international market because of the superior quality and competiive price.
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