| CAS No.: | 1345-05-7 |
|---|---|
| Formula: | Zns-Baso4 |
| EINECS: | 215-715-5 |
|
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Lithopone B301 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 heatresisitance 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 and ink .
it is use to colourate for rubber products , linoleum, leather, paper, enamel. 
Specifications:
|
Lithopone(B301 B311) |
||
|
Item |
Index |
|
|
|
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 (63μm 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 |
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2) Has mostly been replaced by titanium dioxide which is more durable, but it is much cheaper
Application:
Mainly used of coatings, printing ink, rubber, plastic, powder, profiles, paint, paper, 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
Packaging & Delivery
Packaging Details:
Packaging: 25kg per bag or according customer's requirements for lithopone b301 powder
Delivery Detail:
shipped lithopone for paint within 7-10 days after prepayment
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