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Coatings Ingredients
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Coatings Ingredients
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DAOTAN® TW 6439/30WA

Technical Datasheet | Supplied by allnex
DAOTAN® TW 6439/30WA is an aqueous, high molecular weight, polyester-based aliphatic polyurethane dispersion by allnex. It contains approx. 1% triethylamine as neutralization agent. Recommended as the NMP/NEP- free alternative for DAOTAN® (V)TW 1237. When dried at ambient temperature, it provides clear, crack-free films without further addition of organic solvents. Used in coating applications. Provides excellent elasticity and mechanical properties. DAOTAN® TW 6439/30WA can be stored at 25°C for 365 days.
Product Type
Polyurethanes (PU) > Polyurethane Dispersions (PUDs)
Chemical Composition
Polyurethane
Physical Form
Dispersion
Appearance
Opaque, Whitish
Product Status
IN DEVELOPMENT
Geographical Availability
Africa, Central and Eastern Europe, Middle East and Central Asia, Western Europe
Applications/ Recommended for
Coatings

DAOTAN® TW 6439/30WA Properties

Property

Value & Unit
Test Condition
Test Method
Viscosity
< 80 mPa-s
(At 23°C. Dynamic. 100 s-1)
pH
7.5 - 8.5
DIN ISO 976
Solid Content
29 - 31 %
(At 125°C. 10 min)
DIN 55671
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