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Coatings Ingredients
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Coatings Ingredients
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DAOTAN® TW 6438/40WANEP

Technical Datasheet | Supplied by allnex
DAOTAN® TW 6438/40WANEP by allnex is a water-borne, self-cross-linkable, emulsifier-free aromatic/aliphatic polyurethane dispersion with high shear-stability. Dried at ambient temperature it provides transparent, crack-free and flexible films. Due to excellent adhesion to different plastic substrates like e.g. ABS, PA, PVC and pre-treated PP, DAOTAN® TW 6438/40WANEP is predominantly recommended for quick drying plastic primers. The shelf life of this product is 180 days.
Product Type
Polyurethanes (PU) > Polyurethane Dispersions (PUDs)
Chemical Composition
Aromatic/aliphatic polyurethane
Physical Form
Dispersion
Appearance
Opaque, Yellowish
Product Status
COMMERCIAL
Geographical Availability
Africa, Central and Eastern Europe, Middle East and Central Asia, North America, South and Central America, Western Europe
Applications/ Recommended for
  • Coatings > Waterborne
  • Coatings > Solventborne
  • Coatings Markets > Plastic coating > Primers

DAOTAN® TW 6438/40WANEP Properties

Property

Value & Unit
Test Condition
Test Method
Viscosity
150 - 1500 mPa-s
(At 23°C. 100 1/s)
DIN EN ISO 3219
pH
7.2 - 8.0
(10%)
DIN ISO 976
Solid Content
38.5 - 41.5 %
(At 125°C. 1 hr. 1 g)
DIN EN ISO 3251
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