The polyurethane dispersion adhesives, or water-based polyurethane adhesives, represent a advanced and versatile technology, ideal for the 3D door production through membrane presses. Thanks to their excellent resistance to humidity, heat and aging, are today one of the most used solutions in thermoformed coating processes.
Types of polyurethane dispersions
Water-based polyurethane adhesives are divided into two macro-categories:
- Single-component
They contain the hardener or catalyst inside them - Two-component
They feature a separate hardener or catalyst.
