Efka® PU 4063
Dispersing additive
Efka® PU 4063 is a dispersing additive for organic and inorganic pigments in high-quality solvent-based pigment pastes.
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| general | |
| Efka® PU 4063 is a polymeric wetting and dispersing agent for the deflocculation of inorganic and organic pigments in high-quality solvent-based pigment pastes. This results in: | |
| • reduced dispersing time | |
| • improved gloss | |
| • prevention of flooding and floating | |
• higher color strength | |
| chemical nature | modified polyurethane |
Properties
| physical form | yellowish liquid | |
| storage | Efka® PU 4063 should be stored in a cool and dry place. | |
typical properties (no supply specification) | density at 20 °C (68 °F) | ~ 0.99 g/cm3 |
| solids | ~ 45% | |
Application
Efka® PU 4063 is a dispersing additive for organic and inorganic pigments in high-quality solvent-based pigment pastes.
Efka® PU 4063 reduces the dispersing time and the mill base viscosity and thus facilitates the formulation of highly concentrated pigment pastes. After the pigment paste has been blended into paint, Efka® PU 4063 prevents flooding and floating of pigments and promotes excellent gloss and high color intensity.
Efka® PU 4063 is readily compatible with a wide range of binder types. Pigment pastes based on Efka® PU 4063 can therefore be used in 2-component polyurethane paints, 2 - component epoxy paints, unsaturated polyester, stoving paints and air-drying paints..
We cooperate with multiple well-known domestic suppliers
Our products have passed various industry certifications
