Silicon Dioxide (SiO2) Nanopowder/Nanoparticles
Amorphous, Purity: 99.5+%, Size: 15–35 nm
Technical Properties:
| Property | Value |
|---|---|
| Purity (%) | 99.5 |
| Color | white |
| Average Particle Size (nm) | 15–35 |
| Specific Surface Area (m²/g) | 150–550 |
| Bulk Density (g/cm³) | <0.1 |
| True Density (g/cm³) | 2.2 |
Elemental Analysis (%):
| Element | Fe | Ca | Ti | Na |
|---|---|---|---|---|
| Value | 0.002 | 0.007 | 0.012 | 0.003 |
Applications:
Silicon dioxide nanoparticles are used as additives in plastics, rubber, ceramics, porcelain, glass, adhesives, fibers, and various other products. They are added to concrete and construction composites as strengthening fillers. Additionally, SiO2 nanoparticles find applications in the biomedical field for drug delivery and theranostics, as well as in environmental protection products.











