Efka® PU 4047

Modified polyurethane. Acts as a dispersing agent. Used in polymeric dispersant for deflocculation of inorganic and organic pigments in high quality industrial coatings.

Details

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Chemical Composition

Modified polyurethane

Advantages
  • improved gloss and DOI
  • reduced flooding problems
  • higher color strength
  • lower viscosity
  • wide compatibility with all kinds of resins
Other Applications

automotive topcoats (OEM and refinish)
coil coatings
2-pack polyurethane coating systems
pigment concentrates

Handling

Imiscible in water

Technical data

Quantity Value Unit Comment
Appearance Properties
Appearance
Physical state Fluid
color value <4
Physical Properties
Density 0.98 g/ml 20°C
Vapor pressure 12.75 mm-Hg 20°C
Thermal Properties
Boling point 99 ºC 1,013 hPa
flash point 24 ºC
Chemical Properties
Amin number 14 - 20 mg KOH/g
Active content 35 %

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