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Ensinger PEI
Dow Bynel® 4157 Adhesive Resin
Categories: Polymer; Thermoplastic; Ethylene Vinyl Acetate

Material Notes: Bynel® Series 4100 resins are anhydride-modified linear low-density polyethylene (LLDPE) resins. They are available in pellet form for use in conventional extrusion and coextrusion equipment designed to process polyethylene (PE) resins.

Applications:Bynel® Series 4100 resins adhere to a variety of materials. They are most often used to adhere to EVOH, polyamide, PE, ionomers, and ethylene copolymers.

Bynel® Series 4100 resins can be used in coextrusion processes including:

  • blown film
  • cast film/sheet
  • blow molding melt and solid phase thermoforming
  • sheet and tubing
  • Bynel® 4157 can also be used in coextrusion coating. LLDPE resins are known for their temperature resistance, clarity and toughness. These physical properties make the Bynel® Series 4100 resins work well in applications such as:

  • boil-in-bag structures
  • blow molded containers in which drop strength is important
  • bag-in-box films
  • film where LLDPE is the heat seal layer

    Information provided by DuPont™

    This former DuPont product line is now a Dow product line.

  • Vendors:
    Available Properties
    • Density, ASTM D792
    • Melt Flow, ASTM D1238
    • Melting Point, ASTM D3418, Freezing Point, DSC
    • Melting Point, ASTM D3418, DSC
    • Vicat Softening Point, ASTM D1525
    • Rear Barrel Temperature, For high temperature coextrusions.
    • Rear Barrel Temperature, For coextrusion with EVA or EVOH.
    • Middle Barrel Temperature, For coextrusion with EVA or EVOH.
    • Middle Barrel Temperature, For high temperature coextrusions.
    • Front Barrel Temperature, For coextrusion with EVA or EVOH.
    • Front Barrel Temperature, For high temperature coextrusions.
    • Adapter Temperature, For coextrusion with EVA or EVOH.
    • Adapter Temperature, For high temperature coextrusions.
    • Die Temperature, For coextrusion with EVA or EVOH.
    • Die Temperature, For high temperature coextrusions.
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    Manufacturer Notes:
    Dow Chemical (former DuPont)

    Category Notes

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