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Specifications
1.SiO2:55% and 60%2.Purity:more than 99%
3.Used in plastic,rubber,painting,coating
4.Whiteness:80% and 92%
5.20kg packing
Our talcum powder?is extracted from our own?mines, wich?contains no asbestos or other harmful contaminants.
Raw materials?is sorted by hand, cleaned, dried, and sterilized with ultra-violet light.
Finished products are benign, odorless, extremely soft and has excellent dispersibility.
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We have two kinds of 800mesh:
1.
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| Chemical composition | Data |
| Whiteness?≥ | 92% |
| Dust,?mm2/g≤ | 0.4-1 |
| CaCO3??≤ | 1%-4% |
| Acid-soluble?iron | 0.2-0.5 |
| PH | 7-9 |
| Moisture? | 0.35% |
| L.O.I.?(800oC)≤ | 11% |
| Abrasion?Degree | 80-100 |
| SiO2 | 60% |
| MgO | 30% |
| Fe2O3 | 0.5% |
| CaO | 0.5% |
| Al2O3 | 0.6% |
| Density (g/cm3) | 2.6-2.8 |
| Oil?absorption?capacity? | 37 |
| Pass?rate≥ | 98% |
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2.
| Chemical composition | Data |
| Whiteness?≥ | 80% |
| Dust,?mm2/g≤ | 0.4-1 |
| CaCO3??≤ | 1%-4% |
| Acid-soluble?iron | 0.2-0.5 |
| PH | 9 |
| Moisture | 05% |
| L.O.I.?(800oC)≤ | 6.5% |
| Abrasion?Degree | 80-100 |
| SiO2 | 55% |
| MgO | 31% |
| Fe2O3 | 0.5% |
| CaO | 0.5% |
| Al2O3 | 0.5% |
| Density (g/cm3) | 2.6-2.8 |
| Oil?absorption?capacity? | 43 |
| Pass?rate≥ | 98% |
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Physical Properties:
Talc powder has properties of lubricity, viscous resistance, flowing boosting, fire resistance, acidoresistance, insulativity, high melting point, inactive der chemismus, good covering power, soft, good shining, good adsorptivity.
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| Main Application |
| Food industry |
Cosmetics(Face, baby powder, body powder) |
| Plastic industry |
| Rubber |
| Paintings |
| coatings |
| Ceramic |
| Pharmaceutical |
| Paper-making, etc |
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Factory:?
My Mobile: 0086 13722996216
