- ApplicationFood application
- AppearanceWhite powder
Talc Powder,
Molecular Formula: Mg3（Si4O10）（OH）2
CAS No 14807-96-6
We have a wild range of Talc Powder,from 200 mesh to 3000 mesh.
Application: Rubber,Plastic,PP,PE,PVC,Paper,Packaging Materials ,Paint and Coating Materials,Ceramic Products,Welding Electrodes,Poultry Feed,Food Ingredients，Pharmaceuticals and others…
Our products has Good lubricity, Fire resistance, Acid resistance,High melting point, Good opacity, very soft, glossy,with absorbability.
Packing: 25 KGS/50KGS per bag,or according to customer requirement
Technical parameter：（Reference）
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Index |
Extra grade talc lump |
No.1 talc lump |
No.2 talc lump |
|
Whiteness（%） |
≥90.0 |
≥88.0 |
≥84.0-87.0 |
|
Gob（%） |
≤0.50 |
≤1.0 |
≤2.0 |
|
Silica（%） |
≥60 |
≥60 |
≥58 |
|
Magnesium oxide（%） |
≥30 |
≥30 |
≥29 |
Main Specification of Talc Powder(Reference)
|
Index |
Food grade talc powder |
Medical grade talc powder |
Cosmetic grade talc powder |
Industrial grade talc powder |
Fine talc powder |
Superfine talc powder |
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Specification（%） |
45um |
45um |
45um |
75-38um |
20-10um |
8.5-2.5um |
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Fineness（%） |
≥98.0 |
≥98.0 |
≥98.0 |
≥98.0 |
≥98.0 |
≥98.0 |
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Whiteness（%） |
85.0-90.0 |
80.0-90.0 |
84.0-90.0 |
75.0-86.0 |
82.0-90.0 |
85.0-90.0 |
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|
Moisture（%） |
≤0.50 |
≤0.50 |
≤0.50 |
≤0.50 |
≤0.50 |
≤0.50 |
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Loss on ignition（%） |
（1000℃）≤6.0 |
（700℃）≤5.0 |
（1000℃）≤7.0 |
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Acid-soluble substance（%） |
≤1.5 |
≤2.0 |
≤4.0 |
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Properties |
Odorless,inodorous,smooth and free of sandy particles |
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Arsenic（mg/kg） |
≤3 |
≤3 |
≤3 |
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Plumbum（mg/kg） |
≤5 |
≤5 |
≤10 |
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Heavy metal (based on Pb)（mg/kg） |
≤10 |
≤40 |
≤40 |
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Asbestos |
None detected |
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