Efka® PA 4477 (Old name: Efka® 7477) by BASF is an acrylic copolymer. Used in solvent-based liquid inks, pigmented bases, and UV-curable formulations.
Details
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Advantages
- Improves colour strength
- lowers viscosity and increases gloss
- Enhances colour development and rheological properties of finished inks
Technical data
Quantity | Value | Unit | Comment |
---|---|---|---|
Appearance Properties | |||
Physical state | Fluid | ||
Physical Properties | |||
Density | 1.00 | g/ml | 20°C |
Chemical Properties | |||
Active content | 40 | % | |
Amin number | 40 - 44 | mg KOH/g |
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