Talc Powder TC-1000
Description
Select premium talc (magnesium silicate) with good brightness, soft and free from grit or asbestiform materials.
Typical Chemical Composition
| Component |
Percentage |
Component |
Percentage |
| SiO2 |
51.12% |
Pb |
0.002% |
| MgO |
29.01% |
Sb |
Nil |
| FeO3 |
0.24% |
As |
Nil |
| Al2O3 |
0.52% |
Ba |
0.029% |
| CaO |
3.94% |
Cd |
0.0001% |
| Na2O |
1.51% |
Cr |
0.0006% |
| K2O |
0.51% |
Hg |
Nil |
| Moisture |
0.03% |
Se |
0.0085% |
| Ignition loss |
13.14% |
|
|
Physical Properties
- Whiteness (Blue, 440nm): 92
- Whiteness (Green, 525nm): 95.6
- PH value: 7-9
- Specific gravity: 2.7
- Whiteness: 95
- Oil absorption (cc/100g): 40
- Particle Diameter (D50 um): 9.32
Recommended Uses
Plastic and rubber fillers, paint made by high speed milling.
Packing
25kgs paper bags.
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