 Model Number |
Silica Fume 950 |
Silica Fume NR950 is a dry powder available in two forms,densified silica fume and undensified silica fume .
Silica Fume NR950 is a pozzolanic material that consists primarily of fine silicon dioxide particles in a non-crystalline form.
Silica Fume NR950 contains a minimum of 95% silicon dioxide (SiO2)
Technical Data :
| Index items |
Standard Value |
| SiO2(Silicon Dioxide) |
Min. 95.0% |
| Fe2O3 (Iron Oxide) |
Max. 0.3% |
| Al2O3(Aluminium Oxide) |
Max. 0.5% |
| CaO(Calcium Oxide) |
Max. 0.4% |
| MgO(Magnesium Oxide) |
Max. 0.5% |
| K2O(Potassium Oxide) |
Max. 1.0% |
| Na2O(Sodium Oxide) |
Max. 0.4% |
| Moisture Content(H2O) |
Max. 1.0% |
| Loss on Ignition(L.O.I) |
Max. 1.5% |
| Percent Retained On 45μm (325 sieve) |
Max. 1.0% |
| Bulk Density |
250-350kg/m3 and 500-600kg/m3 |
Silica Fume CAS # : 69012-64-2
Silica Fume Packing :500kg/jumbo bags ,20kg and 25kg small plastic woven bags.
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