Sealants, Adhesives, and Modifiers for Polymer Packaging
DuPont collaborates with equipment manufacturers, converters, and brand owners to create high-performance packaging structures that help reduce cost and environmental impact.
From keeping food fresh to storing medicines safely, DuPont polymer packaging resins help packages stay secure and intact throughout the distribution chain. And they contribute to reduced packaging, creating less waste.
DuPont offers a range of resins to meet specific needs. Adhesive resins create a strong bond between dissimilar materials, while sealant resins offer leak-free durability. Barrier resins preserve freshness, reduce flavor transfer, and extend shelf life. Modifier resins help improve packaging structure performance. Peelable lidding resins can seal to, and peel off of, almost anything. Resins for molded goods offer outstanding durability and decorating flexibility.
With our unique capabilities, from polymer development, to compounding and processing facilities, to end-use trial runs and testing, we deliver differentiated performance no matter the polymer packaging resin application.
- Bynel® Coextrudable Adhesive Resin
- Appeel® Peelable Sealant Resin
- Elvaloy® Modifier Resin
- Surlyn® Ionomer Resin
Selar® Barrier Resin
DuPont™ Selar® PA amorphous nylon barrier resins provide unique oxygen barrier properties when wet or chilled
- Elvax® EVA Copolymer Resin
- Nucrel® Acid Copolymer Resin
Fusabond® Functional Polymer
DuPont™ Fusabond® is a family of functional polymers that have been modified to help bond together dissimilar polymers used in toughened, filled and blended compounds.
Conpol™ Additive Resin
DuPont™ Conpol™ additive resins are designed to modify the surface properties of films or coatings that are made with DuPont™ Surlyn® or DuPont™ Nucrel® resins.
- DuPont™ 20 Series Polyethylene Resin
Entira™ Modifier Resin
DuPont™ Entira™ is a family of resin additives and modifiers used to improve performance of other plastics, often enabling significant gains in manufacturing productivity or finished goods performance.
DuPont™ Purge Resin
DuPont™ Purge Resin is a fractional melt index low density polyethylene purge compound that contains various additives to assist in purging and cleaning extruders.
USES AND APPLICATIONS
- Surlyn® for Polymer Modification
- Seafood and Meat Packaging
- Beverage and Food Packaging Design
- Liquid Packaging Pouches
- Dry Food and Snack Packaging
- Dairy and Cheese Packaging
Plastic Closures for Beverages
DuPont™ Elvax® and other resins for beverage plastic closures maintain hermetic seals, preserve flavor, prevent leaks, and make caps and lids easy to open or peel off.
Beverage Packaging and Containers
DuPont™ Surlyn®, Nucrel®, and Selar® for beverage packaging preserve freshness and offer more convenience for consumers.
Enhance consumer packaging shelf appeal with lightweight, cost-effective DuPont™ Surlyn® for skin and stretchpackaging films, a great alternative to blister and clamshell packaging.
Cosmetic Packaging Design
DuPont resins offer limitless shapes and visual effects for cosmetic packaging design, so brand owners, converters, and equipment manufacturers are limited only by their imaginations.
- Recycling Chemical Containers
Foam Packaging Alternative
Coldpack’s Airliner thermally insulated pouch is a foam packaging alternative for shipping temperature-sensitive products, made with three DuPont resins.
Salonpas Foil Packaging
Hisamitsu Pharmaceutical Co. uses DuPont™ Surlyn® in its foil packaging to prevent delamination caused by the active ingredients in its Salonpas pain relief patch.
- Barrier Packaging for Baby Food
An Italian packaging converter uses DuPont™ Appeel® for a reliable, easy-to-peel, tamper-evident packaging solution for ice cream.
Surlyn® for Tool Skin Packaging
Toolmaker Greenfield Industries meets retailer demand for space-saving skin packaging by using DuPont™ Surlyn® and high-speed packaging equipment.
- Sustainable Fruit Packaging
- Shelf Stable Packaging Using Appeel®
- Wine Closures Replace Cork
- Stand-Out Cereal Packaging
- Cheese Packaging
Respiratory Drug Unit Dose Packaging
DuPont™ 20 series resins are proven for use in unit dose packaging for medications used for chronic obstructive pulmonary disease (COPD) and asthma and listed in FDA Drug Master Files.
Packaging & Printing
DuPont provides end-to-end technical expertise and a wide range of cost-effective materials to help create packaging innovations that support partners' branding, performance, and sustainability goals.