Efka® FA 4611 is a solvent-free wetting and dispersing agent with acidic groups,excellently suited for solvent-borne and solvent-free coatings and printing inks.
| Supplier | |
|---|---|
| Additive Classification | Dispersing agent |
| Industry | Automotive & Transportation, Building & Construction, Home Renovation, Paints & Coatings |
• Efka® FA 4611 is a solvent-free wetting and dispersing agent with acidic groups
• excellently suited for solvent-borne and solvent-free coatings and printing inks
• broad compatibility in a wide range of resin systems
• very efficient in wetting and dispersing of titanium dioxide and other inorganic pigments
• high pigment and filler loading possible
• strong reduction of mill base viscosity
• suitable for high gloss systems
copolymer with acidic groups
| Solvent | n-butyl acetate/2-butanol |
| Density at 20 °C (68 °F) | ~ 1.16 g/cm³ |
| Acid value | ∼ 129 mg KOH/g |
Efka® FA 4611 is a solvent-free wetting and dispersing agent. It shows outstanding performance in dispersing and stabilizing of inorganic pigments – in particular titanium dioxide.
Efka® FA 4611 is excellently suited for solvent-borne and solvent-free coatings and printing inks. It shows excellent pigment grinding properties in white UV flexo- and screen inks and coatings based on TiO2.
In combination with a universal solvent-based grinding resin like Laropal® A 81, low mill base viscosities with reduced pseudo plastic flow behavior can be achieved.
Efka® FA 4611 is suitable for many coating systems such as:
• automotive OEM and refinish coatings
• solvent-born and solvent-free industrial coatings
• coil coatings
• wood coatings
• radiation curable inks (UV inks)
• reactive resins and composites
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