myTechnical Documents
Hydrophilic fumed silica. Used in adhesive and sealants.
Details
CAS
945-52-5 112
Product Type
Applications
Producer
Supplier
Chemical Composition
Aqueous Dispersion of hydrophilic fumed Silica
Advantages
- rheology control
- stabilization
- anti-blocking properties
- anti-slip properties
- adhesion promoting properties
- low thickening
- reinforcement
- surface treatment , e.g. polishing
- flocculation aid
- Low viscosity
- Odorless
Other Applications
adhesive
sealants
Storage
All dispersions must be protected from extreme heat and frost. The product should be used within six month from the date of production. Small amounts of sedimentation are normal.
Handling
Stabilizing agent:Ammonia
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Appearance Properties | |||
| Appearance | Milky white | ||
| Particle size | 0.18 | µm | |
| Physical state | Dysprzhn | ||
| Physical Properties | |||
| SiO2 | 14 - 16 | % | |
| Viscosity | <100 | cP | |
| pH | 5.0 - 6.0 | ||
| Density | 1.09 | g/ml | 20°C |