1)SiO2: 85% Min
2)Bulk Density:550kg/m3-700kg/m3
3)Delivery date:2 weeks
4)Quality:SGS certificate with ASTM-C1240 Standard
Silica Fume Features Characteristics:
1) Appearance is as grey&white off.
2)High electrical resistivity
3)Low Permeability
4)Superior resistance to chemical attack from chlorides,acids and sulfates
5)Low chloride ion diffusion
6)High reactive Pozzolan
7)High temperature strength
8)Improved stability ingeothermal environment
Analysis Result
Quanzhou Winitoor Industry Co., Ltd Add: Room. 601, Building 2, Ruixiang Dongyuan, Citong East Road, Fengze District , Quanzhou , Fujian China (Mainland) Zip: 362000 Tel: 86-595-22288318 Fax: 86-595-22288319 Mobile:+86-13675993209 http://www.winitoor.cn |
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Test Item |
Standard |
Result |
Standard |
Result |
Standard |
Result |
Standard |
Result |
SF85 |
SF90 |
SF94 |
SF96 |
|||||
SiO2 (%) |
85% min |
87.94% |
90% min |
92.05% |
94% min |
95.46% |
90% min |
97.68% |
Fe2O3 (%) |
2.0% max |
0.47% |
2.0% max |
0.57% |
2.0% max |
0.04% |
2.0% max |
0.02% |
Al2O3 (%) |
2.0% max |
0.42% |
2.0% max |
0.51% |
2.0% max |
0.27% |
2.0% max |
0.18% |
CaO (%) |
2.0% max |
0.51% |
2.0% max |
0.64% |
2.0% max |
0.11% |
2.0% max |
0.05% |
Na2O (%) |
2.0% max |
0.63% |
2.0% max |
0.58% |
2.0% max |
0.41% |
2.0% max |
0.10% |
Moisture (%) |
2.0% max |
0.50% |
2.0% max |
0.74% |
2.0% max |
0.34% |
2.0% max |
0.38% |
Loss On Ignition (%) |
3.0%max |
1.47% |
3.0%max |
2.43% |
3.0%max |
1.42% |
3.0%max |
1.01% |
Bulk Density ( Densified ) |
550-700kg/m3 |
650 kg/m3 |
550-700kg/m3 |
650 kg/m3 |
550-700kg/m3 |
650 kg/m3 |
550-700kg/m3 |
650 kg/m3 |
Bulk Density (Unidensified) |
300-380kg/m3 |
330 kg/m3 |
300-380kg/m3 |
330 kg/m3 |
300-380 kg/m3 |
330 kg/m3 |
300-380 kg/m3 |
330 kg/m3 |