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PU Dispersions & Additives for Printing Inks

Ink Additives

NGC's ink additive range includes polyurethane dispersions, binders, and performance additives for the printing ink and …

What It Is

Ink Additives

NGC's ink additive range includes polyurethane dispersions, binders, and performance additives for the printing ink and coatings industry. Used in flexographic, gravure, and digital printing applications — particularly for packaging inks where adhesion, flexibility, and chemical resistance are essential.

Key Applications
Flexographic Packaging InksGravure Printing InksWater-Based Ink SystemsLamination Adhesive ComponentsOverprint VarnishesIndustrial CoatingsPlastic Film PrintingPaper & Board Coating
Technical Overview
Technical Parameters
Product TypePolyurethane dispersions (PUD), PU binders, additives
Solid Content30–50% (dispersion type)
Viscosity200–2000 mPa·s (Brookfield)
pH7.5–9.5 (water-based dispersions)
Particle Size<150 nm (colloidal dispersions)
Film FlexibilityExcellent — high elongation
AdhesionBroad substrate adhesion: OPP, PET, PA, foil
Chemical ResistanceGood alcohol and grease resistance
ApplicationDirect addition or co-vehicle in ink formulation
ComplianceFood-contact grades available on request

📄 Full Technical Data Sheet (TDS) and Safety Data Sheet (SDS) available on request. Request Documentation →

Why Choose NGC for This Product

The NGC Advantage

Packaging Industry Focus

Our PU dispersion range was developed specifically for flexible packaging ink applications.

Synergy R&D Expertise

40 years of polymer chemistry knowledge behind every formulation.

Food Contact Options

Compliant grades available for food packaging applications — with migration data on request.

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