Polyurethane Dispersions (PUDs)

Polyurethane dispersions (PUDs) have been a key technology in industrial adhesives for decades and continue to play an essential role across a wide range of applications. Their relevance is rooted in a unique combination strong and long-lasting adhesion, high initial bond strength, and properties that can be precisely adjusted through polymer design and cross‑linking.

This Application Guide provides a comprehensive overview of polyurethane dispersions, from fundamental polymer chemistry and dispersion technology to application‑specific performance requirements. It explains how the underlying material properties translate into robust, proven performance in demanding adhesive applications.

Across the individual chapters, the guide covers the use of PUDs in applications such as furniture lamination, footwear, automotive interior trim, contact adhesives, and latent cross‑linking adhesive films. Each section connects fundamental material behavior with practical processing considerations and end‑use requirements.

The Application Guide is published in successive parts. Each chapter can be downloaded individually, allowing you to explore specific topics in depth while building a complete understanding of polyurethane dispersions as a versatile and reliable platform for modern industrial adhesive systems.