Waterborne polyurethanes are supplied at 35-40% solid in water. They are completely ethanol dilutable. Inks formulated with the alcohol/water-soluble polyurethanes exhibited excellent adhesive and cohesive strength in both adhesive and extrusion laminates with a variety of films and metallized foils.

SiwoPUD^®-E-620 & SiwoPUD^®-E625

NMP and DMAC free, 40% solid content. The dispersion can be diluted with ethanol, and has good storage stability. Their films have medium and high hardness respectively, high gloss and excellent water resistance. Its coating has excellent adhesion on PVC, PET and other film materials. Suitable for film printing, rubber and plastic coating, etc.