Microsilica or Silica fume SiO2 content 95% or more
USD $100 - $105 /Ton
Min.Order:19 Tons
Weifang Yuzeng Chemical Products Co., Ltd.
Silica fume Specification
Item | unit | Technical Specifications | Remark |
SiO2 | % | 95-98 |
|
Loss on ignition 975°C | % | normal 1.9-2.5,less 6 |
|
Activity index | % | 120-125 |
|
Bulk density | Kg/CBM | 600-650 |
|
Misture content | % | ≤1 |
|
Other ingrdents | % | In accordance with America standard |
|
Particles>45μm | % | normal 1-2,less 10 |
|
Grain size distribution |
| 1-2%>45μm |