New Product Series
Product Description
This series is prepared using precipitation methods combined with surface modification to produce nano-silica with high surface area,high oil absorption, and large pores. Features include low production cost, high thermal insulation efficiency, and excellent high-temperature resistance.
Main Technical Indicators & Properties
| ltem | Specifications |
|---|---|
| Appearance | White powder |
| SiO₂ (dry basis, %) | ≥98 |
| Moisture (%) | ≤7.0 |
| Loss on ignition (1000℃,%) | ≤10.0 |
| DBP oil absorption (mL/100g) | 260±20 |
| Specific surface area (m²/g) | 170±15 |
| pH value | 6.0–7.5 |
| Conductivity (µS/cm) | ≤240 |
| D50 (µm) | 9–11 |
Application Fields
Used in the preparation of various high-strength composites.Insulating silica and its composites are mainly applied in new energy vehicles, aerospace, industrial kilns, construction, petrochemicals,and other fields, serving as a key material for energy-saving insulation.
Product Features
Low bulk density, low thermal conductivity, low expansion coefficient, suitable for use under 850℃.
(+1) 312-792-7171
joe.huang@jjsanchen.com
