project | DXP-1 | DXP-2 | DXP-3 |
General properties | Exterior | Transparent milky white | Transparent milky white | milky |
| proportion | 1.12 | 1.12 | 1.12 |
| pH | 7.0-9.0 | 7.0-9.0 | 7.0-9.0 |
| Silicon dioxide content (%) | 20 | 20 | 20 |
Particle size | Particle size (nm) | <50 | 30-40 | 75 |
purity | Alkali Metals (ppm) | <50 |
| Heavy Metals (ppm) | <10 |
Note:
1. The silica content of the above silica sols can be adjusted within a certain range.
2. Silica sols with other particle sizes and purities can be customized.