Polyurethane Dispersions (PUDs) for Printing and Packaging

Polyurethane Dispersions (PUDs) are high-performance water-based polymers used in a wide range of coating, adhesive, and film-forming applications. Known for their flexibility, toughness, chemical resistance, and environmental compliance, PUDs offer an excellent alternative to solvent-based systems.

Key Benefits

Eco-Friendly and Low-VOC
Water-based system with low environmental impact and no harmful solvents.
Excellent Film Formation
Forms clear, flexible, and durable films with high gloss or matte finishes.
Superior Mechanical Properties
High abrasion resistance, flexibility, and elongation.
Good Chemical and Water Resistance
Protects surfaces against moisture, grease, and solvents.

Applications in Printing & Packaging

Overprint Varnishes
Enhances appearance and protects printed materials with a clear, durable film.
Heat-Seal Lacquers
PUDs act as base resins in heat-seal formulations for blister packs and sachets.
Adhesives
Used in laminating adhesives for flexible packaging with excellent bond strength.
Functional Coatings
Provides barrier properties and tactile finishes for paperboard and labels.

Grades and Customizations

Hard and Soft Segment Ratios
Tailored to provide either stiff, glossy films or soft, flexible coatings.
Crosslinkable Grades
Available for enhanced heat and chemical resistance.
Food Contact Compliant Grades
Suitable for indirect food packaging applications (FDA/ISEGA compliant).

Industries Served

• Flexible Packaging
• Folding Cartons
• Industrial and Consumer Labels
• Personal Care and Pharma Packaging

Why Choose Our PUDs?

• Supported by global innovators like Stahl and Allinova
• Available in custom solid contents and viscosities
• Stable dispersions with excellent shelf life
• Local tech support and pan-India supply chain