Efka® PU 4010 is a polymeric dispersant for stabilizing inorganic pigments including carbon blacks. It also has an excellent performance in many organic pigments. T
| Supplier | |
|---|---|
| Additive Classification | Dispersing agent |
| Industry | Automotive & Transportation, Building & Construction, Home Renovation, Paints & Coatings |
high-molecular-weight dispersing agent
Efka® PU 4010 is a polymeric dispersant for stabilizing inorganic pigments including carbon blacks. It also has an excellent performance in many organic pigments. This results in:
• reduced grinding time
• improved gloss
• prevention of flooding and floating
• higher color strength
Due to its particularly good combination of price and performance,Efka® PU 4010 is a very attractive substitute for conventional wettingand dispersing agents.
It is possible to mix combinations of inorganic pigments stabilized with Efka® PU 4010 and organic pigments stabilized with other Efka® highmolecular-weight polymeric dispersants.
modified polyurethane
| Solvent | butyl acetate / methoxypropyl acetate / solvent naphta |
| density at 20 °C | ~ 0.98 g/cm3 |
| active ingredients | ~ 50 % |
| flash point | 24 °C |
| acid value | ~ 13 mg KOH/g |
| amine value | ~ 6 mg KOH/g |
| color | ≤ 6 |
Efka® PU 4010 was developed as a general dispersing agent for all solvent-based paints from high-performance industrial coatings to normal decorative paints. It can also be used in universal solvent-based pigment concentrates.
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