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Efka® PX 4703
General
EFKA® PX 4703 is an 100% acrylic block copolymer active dispersing agent based on our advanced polymer technology. It is especially recommended for high-performance systems such as inkjet inks (UV-curable and solvent-based) and UV-curable flexographic inks. EFKA PX 4703 is also well suited for high performance pigments in UV oligomer and monomer formulations, which makes it a general purpose dispersant. It can be applied in both solvent-based and solvent-free industrial coatings applications.
Sustainability Benefits
- Excellent stability against flooding and flotation
- Well suited for solvent-based resin free (RFPC) and resin-containing pigment concentrates (RCPC) in a wide range of applications
- Allows high color strength
- Very effective in UV-curable and in mild-solvent ink-jet systems
- Excellently suited for UV-curable ink systems including UV-curable flexographic-, litho-and screen inks
- Highly suitable for carbon blacks
- Strong viscosity depressing effect
- 100% active dispersant; High pigment loadings at low mill base viscosities
