Description
Product information
HS-33 is a precipitation method silica with properties such as thickening, good thixotropy, anti sagging, and anti precipitation.
Physical data
| Physical and chemical properties | unit | value |
| Specific surface area | m²/g | 150-180 |
| pH (4% suspension) | um | 10-14 |
| Drying reduction (105°C, 2h) | – | 6.0-7.0 |
| Reduction of burning (1000°C, 2h) | wt.% | 4-8 |
| SiO2 content | wt.% | 5-7 |
| Bulk density | wt.% | ≥98 |
Applications
- Unsaturated rubber clothing
- Paint
Packaging
- pallet with paper bag:
12.5 kg /bag
