Professional Group

HOOK

What if high-performance coatings could deliver excellent durability while reducing the use of organic solvents?Aqueous Polyurethane Dispersions (PUDs) are water-based polyurethane systems widely used in coatings, adhesives, textiles, and leather finishing due to their performance and lower volatile organic compound (VOC) emissions compared with many solvent-based alternatives.

HISTORY / ORIGIN

Polyurethane dispersion was developed as industries sought more environmentally conscious coating technologies. Advances in polymer chemistry have enabled modern aqueous polyurethane dispersions to offer high performance across a wide range of industrial and consumer applications.

TYPES OF AQUEOUS POLYURETHANE DISPERSIONS

• Anionic polyurethane dispersions

• Cationic polyurethane dispersions

• Nonionic polyurethane dispersions

• Polyester-based polyurethane dispersions

• Polyether-based polyurethane dispersions

• Aliphatic and aromatic polyurethane dispersions

KEY FEATURES

• Water-based formulation with reduced VOC content compared with many solvent-based systems

• Excellent flexibility and abrasion resistance

• Strong adhesion to a variety of substrates

• Good chemical and weather resistance

• Available in one-component and two-component systems

• Compatible with numerous coating and adhesive formulations

APPLICATIONS

• Wood and furniture coatings

• Automotive coatings

• Textile coatings and finishing

• Leather finishing

• Industrial and protective coatings

• Adhesives, inks, and specialty sealants

BENEFITS / WHY CHOOSE AQUEOUS POLYURETHANE DISPERSIONS

✔ Lower VOC emissions than many conventional solvent-based coatings✔ Excellent durability and scratch resistance✔ Flexible coatings with strong adhesion properties✔ Suitable for a broad range of industrial applications✔ Supports compliance with increasingly stringent environmental regulations in many markets

CARE / HANDLING TIPS

• Store in tightly sealed containers under the manufacturer's recommended temperature conditions

• Protect the dispersion from freezing and excessive heat during storage and transport

• Mix thoroughly before use to ensure uniform consistency

• Follow recommended application and curing procedures for optimal performance

• Use appropriate personal protective equipment and comply with workplace safety guidelines during handling

ENGAGEMENT QUESTION

Which application do you think benefits most from aqueous polyurethane dispersions: wood coatings, automotive finishes, textile coatings, leather finishing, or industrial protective coatings?