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Coatings Ingredients
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Coatings Ingredients
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DAOTAN® TW 2229/40WANEP

Technical Datasheet | Supplied by allnex
DAOTAN® TW 2229/40WANEP by allnex is a hydroxy functional polyurethane dispersion. It has shear stability and pigment compatibility which gives highly flexible films when cured with isocyanates as well as melamine resins. These properties allow the formulation of highly flexible coating systems, especially for primers to coat plastics. Such systems have good adhesion to rigid PVC, polyamide, ABS, as well as untreated PP/EPDM. DAOTAN® TW 2229/40WANEP is also suited for formulating aqueous primer surfacers.
Product Type
Polyurethanes (PU) > Polyurethane Dispersions (PUDs)
Chemical Composition
Aromatic polyurethane dispersion with hydroxy groups
Physical Form
Dispersion
Appearance
Clear, Opaque
Product Status
COMMERCIAL
Geographical Availability
Africa, Asia / Pacific, Middle East and Central Asia, North America, South and Central America, Western Europe
Applications/ Recommended for
  • Coatings
  • Coatings Markets > Plastic coating > Primers

DAOTAN® TW 2229/40WANEP Properties

Property

Value & Unit
Test Condition
Test Method
Solid Content
38.5 - 41.5 %
(At 125°C. 10 min. 0.6 g)
DIN EN ISO 3219
Viscosity
300 - 1500 mPa-s
(At 100 1/s. 23°C. Dynamic)
DIN 55671
pH
7.0 - 7.7
(At 10%)
DIN ISO 976
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