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| EFKA-4401 |
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| Modified polyacrylate |
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EFKA-4401 is a polymeric dispersant for stabilizing inorganic and organic pigments.
This results in:
-improved gloss and DOI
-reduced flooding problems
-high color strength
EFKA-4401 shows a wide compatibility, from low polarity to high polarity systems, including nitrocellulose.
Care must be taken with EFKA-4401 as it has a tendency to yellowing or gelling when used in combination with chlorinated polymers.
With solvent-free epoxies it has a tendency to yellowing.
* Application:
EFKA-4401 is used in all kinds of high quality solventborne industrial coatings including automotive topcoats, as well as in pigment concentrates (see our concept for resin minimal pigment concentrates based on EFKA polymeric dispersants). |
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Active ingredients : 49 - 51%
Solvents : butylacetate/sec. butanol
Density at 20'C : 0.94 - 0.96 g/cm3
Amine value : 48 - 52 mg KOH/g
Flashpoint : 24'C
Color : max |
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