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Sealing is a Breeze with
DuPont Packaging Sealant Resins

Sealing at broader temperature ranges, with better seal-through contamination helps ensure stronger, more consistent seal integrity on all sides of a package and avoids the weak seal spots that cause leaks. Packaging sealant resins from DuPont offers a wide variety of resin combinations and additives that can withstand broad temperature ranges during production and allow you to achieve better seal integrity despite the presence of liquids, particles or other materials that might interrupt the sealing surface.

Learn how our product line can make Sealing a Breeze.

Surlyn® Ionomer Resins

  • Ensures quality sealing everytime--the premier heat sealant in packaging today
  • Premier choice for difficult situations--seals through contamination, has excellent hot tack, toughness and clarity
  • Excellent puncture and abrasion resistance
  • Outstanding sealability in presence of oily, particulate and liquids, resulting in fewer leakers
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Appeel® Lidding Sealant Resins
  • One-bag resin for easy-open lidding films
  • Bonds to a wide variety of substrates
  • Controlled peel strength over a broad range of sealing temperatures
  • Resists punctures and tears, delivering tamper-evident peels for greater consumer protection
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Nucrel® Acid Copolymer Resins
  • Lower seal initiation temperature and higher hot tack than PE
  • Bonds directly to aluminum foil
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Elvaloy® AC Acrylate Copolymer Resins
  • Soft, flexible resin with excellent stability during processing
  • Low sealing temperature and good ink adhesion
  • Easily bonds to various substrates, enabling use in blends for controlled peel/seal adhesion
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Elvax® Ethylene Vinyl Acetate (EVA) Resins
  • Softer and clearer than PE
  • Low seal initiation temperature for fast packaging speeds
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