DuPont Nucrel® 30707HS Ethylene-Acrylic Acid Copolymer Resin for Film and Extrusion Coating

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DuPont Nucrel® 30707HS Ethylene-Acrylic Acid Copolymer Resin for Film and Extrusion Coating (discontinued **)
Categories:	Polymer; Film; Thermoplastic; Ethylene Acrylic Acid
Material Notes:	7 wt% Acrylic Acid. Nucrel® 30707HS is an ethylene-acrylic acid copolymer resin available for use in blown/cast film and extrusion coating operations. It can be used in both extrusion and coextrusion equipment designed to process polyethylene resins. Features/Benefits: Low seal initiation temperature allows high-speed packaging. Very good hot tack, seal through contamination, and heat seal strength provides strong, reliable heat seals. Balanced acid content (7% AA) provides good adhesion to both aluminum foil and low-density polyethylene (LDPE). In extrusion coating applications, 7 MFI provides better performance in internally deckled dies compared to higher MFI extrusion coating resins. Higher drawability for thinner coatings and/or higher extrusion speeds. Typical Applications: Cable shield wrap. Sealants for sachets in both food and nonfood applications. Toothpaste tubes, as a foil/LDPE tie layer. Other foil-containing pouches and sachets. Medical/pharmaceutical packaging. Information provided by DuPont Packaging Polymers. This product line/trade name was acquired by Dow, but this specific grade was discontinued prior to the acquisition.
Vendors:

Available Properties
Density, ASTM D792 Melt Flow, ASTM D1238 Seal Strength, seal bar 150°C. Hot Tack Strength, seal bar 110°C; Packforsk method. Melting Point, Freezing Point via DSC/ASTM D3418 Melting Point, Upon Melting via DSC/ASTM D3418 Vicat Softening Point, ASTM D1525 Nozzle Temperature, Typical Die Temp. for Extrusion Coating Melt Temperature, Extrusion Coating

Property Data

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Manufacturer Notes:
DuPont Packaging and Industrial Polymers

Category Notes
Plastic

**
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