Sustainable development of new water-based energy-curable PU dispersions for wood

 
PROTECTING THE GRAIN Sustainable development of new water-based energy-curable PU dispersions for wood. // Wood is a challenging substrate, vulnerable to surface deterioration through fungal and microbial attack, moisture ingress, tannin staining, and light degradation. Coating manufacturers need to balance durability and protection with aesthetics, sustainability and value. Four novel UV-curable polyurethane dispersions combine the best attributes of water-borne polymers and offer key performance benefits that address new market needs.