L-320 Waterborne Polycarbonate Polyurethane Resin

• Order Code: L-320 • Type: Waterborne Polycarbonate Polyurethane Resin • Aliphatic waterborne polycarbonate-polyurethane resin with high gloss and alcohol resistance • Strong penetration and excellent adhesion to soft substrates (leather, textile, OPP/PET/PVC films) • Excellent flexibility and yellowing resistance • Good compatibility with anionic acrylics and waterborne PU • Can add 1-2% HDI hardener, aziridine or carbodiimide to further boost adhesion and chemical resistance • Appearance: Milky bluish translucent liquid • Solid Content: 32% • Ionic Type: Anionic • pH: 7-9 • Elongation: 200% • Viscosity: 10-40 sec • Packaging: 50 kg plastic drum / IBC • Application: Surface varnish for leather, textile and plastic films; waterborne gravure ink (surface & reverse printing) resin