Aptalon™ 8080HS is a high solids, water-borne, one component, self-crosslinking polyamide polyurethane dispersion with a high bio-based content designed for clear wood finishes. The state of the art, self-crosslinking mechanism cures as the wet film dries enabling it to develop hardness rapidly for excellent chemical resistance, mar, and scuff resistance. Aptalon 8080HS performs without adding crosslinkers, reducing the risks of application associated with 2K systems, while also reducing waste. If desired, external crosslinkers can be added to Aptalon 8080HS to further improve properties, such as hardness and chemical resistance. Additionally, the high solids content allows thicker films to be applied per application, reducing the number of applications needed to achieve optimal performance. This can help provide lower application labor steps, reduced job cost, and faster return to service.