Barrier Resins to Keep Food Fresh
DuPont™ Selar® PA amorphous nylon barrier resins provide unique oxygen barrier properties when wet or chilled, making the resins a perfect choice for flavor-sensitive refrigerated foods and beverages.
In bottles, jars and other rigid structures, Selar® PA barrier resins offer the crystal clarity of glass, but with lower weight and better impact resistance. Selar® PA can be blended with other barrier reins like nylon 6 and EVOH to provide certain property and processing advantages.
New Expeco® packaging (Extrusion à Perméeabilites Contrôlées) is a paraffin-free package that combines a DuPont™ Bynel® resin layer and a DuPont™ Selar® PA 3426 resin layer laminated on paper.
Product Data Sheets (3)
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