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Coatings Ingredients
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Coatings Ingredients
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DAOTAN® TW 6429/40WA

Technical Datasheet | Supplied by allnex
DAOTAN® TW 6429/40WA by allnex is hydroxy functional, aqueous aromatic polyurethane dispersion. It possesses shear stability, pigment compatibility giving 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. The assured adhesion to each plastic substrate requires individual investigation. Recommended for automotive OEM primer surfacers. The shelf life of DAOTAN® TW 6429/40WA is 365 days.
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DAOTAN® TW 6429/40WA
Technical Datasheet | Supplied by allnex
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
Polyurethanes (PU) > Polyurethane Dispersions (PUDs)
Chemical Composition
Hydroxy functional aromatic polyurethane
Physical Form
Dispersion
Appearance
Clear, Opaque
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 Markets > Automotive OEM > Primer / Surfacer

DAOTAN® TW 6429/40WA Properties

Property

Value & Unit
Test Condition
Test Method
Viscosity
200 - 2200 mPa-s
(At 23°C. 100 1/s)
DIN EN ISO 3219
pH
7.1 - 8.1
(20%)
DIN ISO 976
Solid Content
38.5 - 41.5 %
(At 125°C. 1 hr. 1 g)
DIN EN ISO 3251
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