Super-fine talcum
powder
Junxiang talcum powder features high whiteness,
uniform distribution of granularity, large specific
surface; can be widely used in paper making, coatings,
plastics, rubbers, wires, cables and building materials
etc.
NO. |
kg/bag |
μm |
Mesh |
| JX-H108 |
25 |
15 |
800 |
| JX-H125 |
25 |
10 |
1250 |
Talcum powder compositions:
| SiO2 |
≥55% |
Cd |
10 |
| MgO |
≥30% |
Hg |
N.D |
| CaO |
≤0.5% |
[Cr(VI)] |
N.D |
| Al2O3 |
≤0.7% |
As PPM |
10 |
| loss on ignition |
≤6% |
Iron salt |
≤0.2% |
| Pb PPM |
10 |
Asbestus |
N.D |
Talcum powder parameters:
Item |
Unit |
Index |
| Specific surface |
cm2/g |
≥8500 |
| D97 |
μm |
<13.0 |
| Mean grain size |
μm |
<4.5 |
| Maximum particle size |
μm |
44 |
| Whiteness |
% |
≥92 |
| Bulk specific weight |
g/cm2 |
≤0.25 |
| True specific weight |
g/cm2 |
≥2.65 |
| pH-value |
- |
7±0.5 |
| Moisture |
% |
≤0.3 |
| Loss on ignition |
% |
≤6 |
| Oil absorption |
c.c/100g |
26 |
| 325 meshes residue |
% |
0.01 |
| Net wt. |
Kg |
25 |
Note: we have 25KG, 50KG/bag available, and whiteness
can be tailored upon needs. |
