RHOBARR™ 720 Barrier Dispersion

An aqueous acid-modified dispersion product intended for liquid and water-vapor barrier paper coating applications. It has high solids, low viscosity, good recoatability and printability. This dispersion has been optimized to be applied via a broad range coaters (rod, rotogravure and flexo). High heat-seal/hot-tack, low coefficient of friction, and barrier are tailored for flexible packaging processes. This base dispersion can be formulated with thickeners, waxes, pigments, and other components, forming a water/water vapor resistant coating on proper drying and film formation with excellent heat-seal/hot-tack properties and low coefficient of friction.