New Product Series
Product Description
Nano-silica surfaces contain abundant silanol groups, providing strong hydrophilic and lipophilic properties. By controlling hydroxyl group content, dispersion in different media can be achieved.
Main Technical Indicators & Properties
| ltem | Specifications |
|---|---|
| Appearance | White powder |
| SiO₂ (dry basis, %) | ≥98 |
| Moisture (%) | ≤7 |
| Loss on ignition (1000℃,%) | ≤5.0 |
| DBP oil absorption (mL/100g) | 235±15 |
| Specific surface area (m²/g) | 125±15 |
| pH value | 6–7 |
| Conductivity (µS/cm) | ≤300 |
| D50 (µm) | 13–15 |
| Bulk density (g/L) | ≤200 |
| Fe content (mg/kg) | ≤400 |
Application Fields
Improves apparent viscosity in polymers, oils, toothpaste, and enhances thixotropy. Also used in inks and coatings.
Product Features
Low specific surface area, high oil absorption, allows higher addition for same thickening effect.
(+1) 312-792-7171
joe.huang@jjsanchen.com
