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Specifications
1.SiO2:35%,55%and 61%2.Size:325mesh or much smaller
3.Packing:25kg or 1 ton bags
4.USD 190-440/MT
5.Whiteness: 90-94%
Our talc powder?is extracted from our 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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1.Chemical Properties:
Baby?Powder?Grade | |
Item | Test Result |
Property | Typical Value |
Whiteness | 90%,91%,94% |
Fineness | 325mesh |
Moisture Content | 0.3-0.5% |
Specific gracity | 2.7 |
Loose Bulk Density | 0.32-0.4 |
Trapped Density | 0.6-0.68 |
Oil absorption | 25-35 |
Loss on Ignition | 11-27% |
PH | 7~9 |
SiO2 | 35%,55% and 60% |
MgO | 30-31% |
Al2O3 | 0.50% |
Fe2O3 | 0.3-0.5% |
CaO | 0.50% |
Asbestiform Bi-mineral | Nil |
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2.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. It can be used in industries of food, rubber, painting, ceramics, cosmetic, pharmaceutical, paper-making, etc.
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Alibaba Certificate:
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My tel: 86 13722996216
