Aliphatic thermal activable polyisocyanate (HDI-trimer)

Aliphatic thermal activable polyisocyanate (HDI-trimer) is primarily used as the hardener component for lightfast two-component polyurethane coatings. Preferred co-reactants are polyacrylate or polyester polyols. The main applications for systems based are forced drying industrial finishing and plastics.

Benefits:

- Accelerated curing at elevated temperatures without negative influence on pot-life and appearance
- High resistance to chemicals and weathering
- Very good gloss retention
- Outstanding mechanical properties.
- Allows earlier and easier handling after curing