Efka® FA 4608
Low-molecular-weight dispersing agent
Efka® FA 4608 is a wetting and dispersing additive for inorganic pigments (especially TiO2) and extenders.
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| general | low-molecular-weight dispersing agent |
| Efka® FA 4608 is a wetting and dispersing additive for inorganic pigments (especially TiO2) and extenders. Product benefits are: | |
| • reduced dispersing time | |
| • increased gloss | |
| • reduced flooding of pigments | |
| In white bases, Efka® FA 4608 improves the color acceptance of tinting pastes, resulting in higher pigment efficiency. In addition it will reduce flooding and floating in those bases. | |
| chemical nature | hydroxy-functional unsaturated modified carboxylic acid with pigmentaffine groups |
Properties
| physical form | clear to slightly hazy brownish liquid | |
| storage | Efka® FA 4608 should be stored in a cool dry place. Storage at temperatures below 10 °C (50 °F) may lead to partial solidification. Reliquefy by heating contents to 35 – 40 C (95 –102 °F). | |
typical properties (no supply specification) | density at 20 °C (68 °F) | ~ 0.95 g/cm3 |
| active ingredients | ~ 100 % | |
| amine value | ~ 85 mg KOH/g | |
| color (Gardner) | ≤ 13 | |
Application
Efka® FA 4608 is suitable for use in solvent-based architectural and decorative paints.
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