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Amatrium Materials AI
DuPont Selar® PA 2072 Nylon Barrier Resin
Categories: Polymer; Film; Thermoplastic; Nylon (Polyamide PA); Nylon, Barrier Film Copolymer

Material Notes: Selar® PA 2072 is an amorphous nylon (polyamide) resin which is specially designed for blending with ethylene vinyl alcohol (EVOH) copolymers. Selar® PA 2072 can be tumble-blended with most grades of EVOH to form blends which combine the excellent barrier properties of EVOH with the deep-draw thermoforming properties, processing flexibility and moisture-insensitivity of Selar® PA. In addition, Selar® PA 2072 provides better adhesion in blends with EVOH than other grades of amorphous nylon, and this may allow converters to use less expensive adhesives.

Information provided by DuPont Packaging Polymers.

DuPont and Dow have completed their merger. This product remained with DuPont.

Available Properties
  • Density, ASTM D1505
  • Tensile Strength, Ultimate, ASTM D882
  • Film Elongation at Break, MD, ASTM D882, Orientation not specified
  • Flexural Modulus, ASTM D790, at 50% RH
  • Glass Transition Temp, Tg, ASTM D3418
  • Haze, ASTM D1003
Property Data

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Manufacturer Notes:
DuPont Packaging and Industrial Polymers

Category Notes
PA, Polyamide

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