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Efka® FA 4644 is an additive for pigment dispersion. It reduces the interfacial tension between pigments or extenders on one side and the vehicle on the other side.
Details
Common names
(old : Efka® 5044)
Product Type
Producer
Supplier
Chemical Composition
unsaturated polyamide and acid ester salts
Advantages
- reduces the interfacial tension between pigments or extenders on one side and the vehicle on the other side
- reduced dispersing time
- stabilization of the pigment dispersion
- reduced pigment sedimentation
- increased gloss
- improved flow
- compatible with all coating systems (solvent-free or not)
Other Applications
Solvent-free/ high-solids coatings
Solvent-borne coatings
industrial coatings
Storage
Efka® FA 4644 should be stored in a cool and dry place.
When kept in original unopened containers, it has a total shelf life of 4 years from the date of manufacture.
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Appearance Properties | |||
| Appearance | |||
| Physical state | Fluid | ||
| Physical Properties | |||
| Vapor pressure | 5.025 | mm-Hg | |
| Viscosity | 22.5 | cP | |
| Density | 0.94 | g/ml | 20°C |
| Thermal Properties | |||
| flash point | 25 | ºC | |
| Boling point | 115 | ºC | 1.013 hPa |
| Chemical Properties | |||
| Shelf Life | 48 | month | |
| Amin number | 16 | mg KOH/g | |
| Active content | 52 | % | |
| Acidity number | 25 | mg KOH/g | |
| Solubility | |||
| Solubility | |||
| Solvent type | xylene/n-butanol/ monopropylene glycol | ||
Contact Supplier
To contact the suppliers of this material and register a request for a price, sample, consultation or pre-invoice, please complete the application form.