silica fume
SiO2:90%MIN
Bulk density: 550-700kgs/m3
Moisture:3%max
Concrete silica fume
SiO2:90%MIN
Bulk density: 550-700kgs/m3
Moisture:3%max
We, Xiamen Yu Lin S&T Co.,Ltd are the manufacturer of Concrete micro silica or Silica Fume and silicon metal and we sincerely hope we can have a good chance to work with your esteem organization to bring out all around benefits.
Concrete micro silica is a very fine pozzolanic material, composed of amorphous silica as a byproduct of the production of silica metal or ferro silicon alloys. Concrete concrete micro silica is also called as silica fume, which is widely used in concrete’s field.
Specification
Concrete Grade
Analysis | Result | Result | Result | Result | Result |
SF85 | SF88 | SF90 | SF92 | SF94 | |
SiO2(%)(min.) | 85.05 | 88.05 | 90.05 | 92.05 | 94.05 |
Fe2O3(%) | 0.78 | 0.44 | 0.21 | 0.25 | 0.20 |
Al2O3(%) | 0.29 | 0.20 | 0.21 | 0.25 | 0.20 |
CaO(%) | 0.39 | 0.31 | 0.31 | 0.36 | 0.21 |
K2O+ Na2O (%) | 0.29 | 0.24 | 0.22 | 0.20 | 0.20 |
Moisture(%) | 3.05 | 2.55 | 2.05 | 2.05 | 1.03 |
Loss on Ignition (L.O.I) @975OC(%) | 3.38 | 3.10 | 2.38 | 1.75 | 1.50 |
Bulk Density (kg/m³) | 500-700 | 500-700 | 500-700 | 500-700 | 500-700 |