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- Contact Person : Ms. Ma Jinna
- Company Name : Gansu Sanyuan Silicon Materials Co., Ltd.
- Tel : 86-931-8724808
- Fax : 86-931-8724968
- Address : Gansu,Lanzhou,(Zhongyang Mingzhu) No. 215, South Jinchang Road, Chengguan District
- Country/Region : China
- Zip : 730030
Silica fume/microsilica for HPC concrete
Product Detailed
Related Categories:Silica
1.Increased cohesio
2.High electrical resistivity and low permeability
3.High compressive and flexural strengths
ROPERTIES&SPECIFICATIONS
MODEL GSM-90
PROPERTIES | |
State | Non-amorphous Ultrafine (non-crystalline) poweder |
Color | Grey to medium grey powder |
Bulk density-Densified | 500-700KG/M3 |
Bulk density-Undensified | 200-350KG/M3 |
SPECIFICATIONS | |
SiO2(Silicon Dioxide) | Min.90% |
H2O | Max.1.0% |
Loss on ignition | Max.3% |
Fe2O3 | Max.0.5% |
Al2O3 | Max 0.45% |
CaO | Max.0.70% |
MgO | Max.0.5% |
K2O | Max 0.85% |
Retained on 45micron sieve | Max.6.0% |
Pozzolanic Activity Index | 105@7d |
Silica fume/microsilica for HPC concrete
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