Proven Ethylene Copolymers Deliver Versatile, Cost-Effective Performance
Application-specific DuPont ethylene copolymers range from soft-touch to super-tough and can be tailored to meet new protection needs.
From food packaging that’s thinner and clearer to roads that last longer to golf balls that play better, DuPont ethylene copolymers deliver proven performance in hundreds of ways.
For decades DuPont has produced hundreds of ready-to-use ethylene copolymers. And with our application development expertise, new ethylene copolymers can be rapidly and cost-effectively developed for new uses.
DuPont ethylene copolymers can be processed to provide characteristics ranging from soft touch to super-tough, from crystal-clear to modified and filled. Ethylene copolymers can also deliver better sound deadening and more reliable sealing and adhesion.
Plus, cost advantages can be gained through faster processing speeds, better cold-temperature performance, and better heat and oil resistance.
- Bynel® Coextrudable Adhesive Resin
- Nucrel® Acid Copolymer Resin
- Fusabond® Functional Polymer
- Elvax® EVA Copolymer Resin
- Appeel® Peelable Sealant Resin
- Elvaloy® Modifier Resin
- DuPont™ 20 Series Polyethylene Resin
- Surlyn® Ionomer Resin
- Entira™ Modifier Resin
- Selar® Barrier Resin
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.
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.
USES AND APPLICATIONS
- Surlyn® for Polymer Modification
Enhance consumer packaging shelf appeal with lightweight, cost-effective DuPont™ Surlyn® for skin and stretchpackaging films, a great alternative to blister and clamshell packaging.
- Surlyn® 3D Containers
- Seafood and Meat Packaging
- Beverage and Food Packaging Design
- Beverage Packaging and Containers
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.
- Liquid Packaging Pouches
- Dry Food and Snack Packaging
- Dairy and Cheese Packaging
- Recycling Chemical Containers
High-Performance Roofing at Universal Studios
The installation of more than 40 high-performance roofing at Universal Studios reduces the destructive force of intense UV concentrations and extreme heat produced by the Florida sun.
- Montana Highways Combat Damage from Extreme Temperatures
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.
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.
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.
- Sustainable Fruit Packaging
Ceramic Packaging for Meals
French ceramic container maker Poteries Malicornaises uses DuPont™ Nucrel® in ceramic packaging to successfully seal and protect ready-to-eat meals.
- Barrier Packaging for Baby Food
- Shelf Stable Packaging Using Appeel®
- Wine Closures Replace Cork
INFORMATION & IDEAS
Flexible Packaging Films SaVE Tool
The DuPont Packaging Sealant Value Estimator (SaVE) helps brand owners and converters evaluate the total costs of flexible packaging that relies on sealing solutions to help protect the contents.
Chemical Resistance of DuPont™ Elvaloy® KEE
Products made with Elvaloy® KEE have shown chemical resistance, being used successfully for many years in a variety of chemical environments.
- Reactive Polymer | Technical Information
- Attributes of Elvaloy® RET 5160 and 5170 Asphalt Modifiers
Tie Resin Selector Tool
To help packaging manufacturers choose their best tie resin, DuPont has created a tie resin selector tool.
Sealant Selector Tool
DuPont Sealant Selector Tool takes the mystery ouf of selecting the right packaging sealant.
- Sustainable Packaging Solutions
- Recyclable Packaging
Environmentally Friendly Packaging
DuPont innovations help manufacturers and designers create cost-effective, environmentally friendly packaging solutions.
Energy Saving Packaging Strategies
DuPont works with converters and brand owners to develop energy saving packaging solutions, from making production and shipping more efficient to reducing power costs.
EVA Plastic Production in China
To meet growing demand for high-performance specialty resins used in packaging, footwear, electronics, and more, DuPont has a joint venture for EVA plastic production in China.
- Blister Packaging Alternative