DAOTAN® TW 6490/35WA

DAOTAN® TW 6490/35WA by allnex is a low VOC, waterborne, aliphatic polyurethane dispersion, free of solvents and emulsifiers. It yields transparent and crack-free films when dried at ambient temperature. Coatings based on DAOTAN® TW 6490/35WA provide very good adhesion to plastic substrates like ABS, PVC, PC, PMMA.

• It also offers high elasticity, toughness, excellent mechanical properties and little yellowing at elevated temperature.
• It is recommended for plastic primers and basecoats.
• It can be used as modifier resin in waterborne OEM primer surfacer to improve stone chip resistance.
• Its neutralization agent is 1.0% triethylamine, as salt.
• If used in ink receptive primer formulations, it provides excellent pigment affinity and high humidity resistance.
• It can be crosslinked with polyaziridine and carbodiimide to improve water- and chemical resistance properties of coatings dried at ambient temperature.
• DAOTAN® TW 6490/35WA has a shelf life of 365 days.