 Model Number |
Silica Fume 970 |
Silica Fume NR970 is a dry powder powder.
Silica Fume NR970 is a pozzolanic material that consists primarily of fine silicon dioxide particles in a non-crystalline form.
Silica Fume NR970 contains a minimum of 97% silicon dioxide (SiO2)
Technical Data :
| Index items |
Standard Value |
| SiO2(Silicon Dioxide) |
Min. 97.0% |
| C(Carbon) |
Max. 0.7% |
| Fe2O3 (Iron Oxide) |
Max. 0.1% |
| Al2O3(Aluminium Oxide) |
Max. 0.3% |
| CaO(Calcium Dioxide) |
Max. 0.3% |
| MgO(Magnesium Dioxide) |
Max. 0.2% |
| K2O(Potassium Dioxide) |
Max. 0.3% |
| Na2O(Sodium Dioxide) |
Max. 0.2% |
| P2O5(Phosphorus Pentoxide) |
Max. 0.1% |
| SO3(Sulphur Trioxide) |
Max. 0.2% |
| Cl (Chloride) |
Max. 0.1% |
| Moisture Content(H2O ) |
Max. 0.5% |
| Loss on Ignition(L.O.I) |
Max. 0.5% |
| Percent Retained On 45μm (325 sieve) |
Max. 0.5% |
| Bulk Density |
200-300kg/m3 |
Silica Fume CAS # : 69012-64-2
Silica Fume Packing :500kg/jumbo bags or 20kg or 25kg small plastic woven bags.
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