myTechnical Documents
Polyether modified dimethylpolysiloxane-copolymer. Acts as a silicone based surface additive for coatings.
Details
Product Type
Producer
Supplier
Chemical Composition
Polyether modified polydimethylsiloxane
Advantages
- better substrate wetting.
- Increases the surface slip.
- Improves leveling (long wave).
- Exhibits improved anti-blocking properties.
- Possesses improved leveling and gloss.
- Improves the wetting-up of the surface.
- Prevents the formation of Bénard cells.
- Reduces the spraydust and dirt sensitivity.
- Can be added to isocyanate hardeners.
Other Applications
Used in solvent-borne, solvent-free, and aqueous coatings.
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Recommended Levels | 0.025 - 0.2 | % | |
| Physical Properties | |||
| Density | 1.02 | g/ml | |
| Thermal Properties | |||
| flash point | >100 | ºC | |
| Chemical Properties | |||
| Non-volatile materials | <97 | % wt | |