We supply silica fume(micro silica) with the following
specifications.
| Chemical content |
G/Spec |
Typical |
| SiO2 |
90% min |
92.8-94% |
| Al2O3 |
1.5% max |
0.72% |
| Fe2O3 |
3.0% max |
0.81% |
| CaO |
- |
0.15% |
| MgO |
- |
0.45% |
| K2O |
- |
0.95% |
| Na2O |
- |
0.25% |
| C |
- |
0.78% |
| I.G.Loss |
- |
1.08% |
| Moisture |
1% max |
0.82% |
| Size |
-400mesh |
กก |
| Packing |
300kgs Flecon |
| Uses |
For building materials |
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