SK-380S Hydrophobic Fumed Silica
Feature:
It is a kind of hydrophobic fumed silica with a specific surface area of 380 hydrophilic fumed silica surface treated with hexamethyldisilazane. Suitable for powder materials, defoamer, medium polarity or high polarity systems.
Character:
- Used as a good flow agent in powder coating, its high specific surface area can make the powder coating still maintain good flow under long-term storage. Deep hydrophobic treatment can provide its excellent electrification, and can effectively improve the powder coating rate.
- When used as a dispersing agent in dry mixed color materials and mixed powder materials with large density deviation, materials with different densities can maintain good dispersion effect.
- In addition to reinforcing in adhesives and sealants, it can also improve the effect of corrosion prevention and temperature resistance.
- In the defoamer compared with other types of dispersants, it can improve the defoamer speed and extend the foam suppression time.
- Used as a dispersion agent in heavy anti-corrosion coatings and inks, while improving its anti-fouling flash ability and water resistance.
Applications:
- Powder coating
- Multi-component mixed powder materials
- Adhesives and sealants
- Ink and paint
- Defoamer
- Dry mix color
