Brazil’s Cimplast Embalagens uses DuPont™ Fusabond® resin to recycle agricultural chemical containers, turning the used containers into construction pipes.
Now in its 25th year and celebrating no material failures on the road, DuPont™ Hytrel® TPC-ET delivers the flexibility of rubber, the strength of plastic, and the processibility of thermoplastic. Hytrel® TPC-ET thermoplastic elastomer is the industry standard for excellent balance of grease resistance, high temperature durability, low temperature flexibility and historically proven performance.
Ingenious design using DuPont™ Zytel® HTN PPA has an integrated “Mis-Fuel Inhibitor” involving a neck with an opening and spring-loaded detents that allow entry of only the proper fuel nozzle for a particular vehicle.
Materials play a critical role in complex vehicle lighting systems, where safety, driving comfort, design and styling converge to illuminate vehicle branding.
Hytrel® TPC-ET from DuPont can be used in devices such as prosthetics, drug delivery systems and more.
One of the early commercial applications of Hytrel® RS included use in a ski boot collar by Salomon. Hytrel® RS offers the same performance characteristics as traditional Hytrel® while using renewably sourced materials.
Chamber cleaning with NF3 / O2 plasma increased maintenance at Spansion due to seal erosion. Kalrez® 9100 parts improved productivity and reduced cost-of-ownership. Kalrez® 9100 parts were successfully qualified in both thin films and dry etch tools.
Hilge-Pumpen selected Kalrez® seals for their chemical resistance and seal life performance in order to meet the stringent clean in place requirements demanded by the pharmaceutical, biotechnology and cosmetics industries.
The operator installed Vespel® CR-6100 parts as stationary wear components in boiler pumps. Clearance is about half that of the original design specifications of 0.016 in. (0.406 mm) for metal parts.
Kalrez® KVSP™ valve stem packing, a solution to help reduce fugitive emissions, valve leakage and provide improved control — saves BP Chemical over 56.000 £ per valve annually, cuts shutdowns.
The automotive industry has an increasing need for high-performance, environmentally sustainable fibers. The Toyota SAI® meets the increasing demands for a sustainable luxury automobile by using DuPontTM Sorona® renewably sourced polymer for the ceiling surface skin, sun visor and pillar garnish.
Vespel® thrust washers have been selected to replace larger and heavier metal thrust needle bearings positioned between the clutch casing and aluminum transmission housing.
Nestlé uses structures containing DuPont™ Bynel® in their award-winning, sterile barrier packaging for baby food.
Packaging converter Amcor uses DuPont™ Nucrel® and DuPont™ Bynel® to create SureFresh®, a sustainable vegetable and fruit packaging alternative to plastic and wax-impregnated cartons.
Creative combination of design and shelf stable packaging materials gives consumers a new choice in fresh-made meals using peelable lidding made with DuPont™ Appeel®.
Alcoa Deutschland uses DuPont™ Elvax® in its Vino-Lok glass bottle stopper to deliver high quality wine closures that eliminate the aftertaste that cork stoppers can cause.
Target’s Archer Farms brand brings innovation to cereal packaging using DuPont™ Surlyn® to ensure cereal freshness without the need for an inner bag.
French packaging converter Lawson Mardon Morin uses DuPont™ Bynel® and DuPont™ Selar® in cheese packaging specially designed for soft cheese.
Hisamitsu Pharmaceutical Co. uses DuPont™ Surlyn® in its foil packaging to prevent delamination caused by the active ingredients in its Salonpas pain relief patch.
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.
An Italian packaging converter uses DuPont™ Appeel® for a reliable, easy-to-peel, tamper-evident packaging solution for ice cream.
French ceramic container maker Poteries Malicornaises uses DuPont™ Nucrel® in ceramic packaging to successfully seal and protect ready-to-eat meals.
Gaplast GmbH uses DuPont™ Surlyn® in its innovative bag-in-bottle for fragrance packaging to increase product purity and support greater design freedom.
Coldpack’s Airliner thermally insulated pouch is a foam packaging alternative for shipping temperature-sensitive products, made with three DuPont resins.
European packaging converter WipakGryspeert uses DuPont™ Bynel® in foam trays for a more efficient, flexible, and fresher packaging solution for meat, seafood and ready-to-eat meals.
ISB and the DuPont™ Vespel® team collaborated to create high-performance ball transfer units for cleanroom environments essential to flat-panel display and solar panel assembly.
DuPont™ Vespel® SP bushings in new EGR (Exhaust Valve Recirculation) valve help deliver environmental improvements.
Junction boxes are installed by photovoltaic (PV) manufacturers directly on to the back of every PV panel and serve as the interface between the conductor ribbons on the panel and the DC input and output cables.
Retrofitting the pumps with DuPont™ Vespel® CR-6100 parts for line shaft bearings and stationary wear rings. To demonstrate that Vespel® CR-6100 could survive these conditions, site personnel installed a retrofitted pump and performed a field test.
Hub bushings designed using DuPontTM Vespel® and Minlon® keep copiers running smoothly.
Designed by Formway Design of New Zealand, the Generation by Knoll® work chair offers a new level of comfort and unrestrained movement.
Renowned racing safety device uses renewably-sourced DuPont™ Zytel® RS nylon for its strength and stiffness.
As injector pen materials, Delrin® and Zytel® are key elements in components of light, portable insulin injectors for people with diabetes.
Headlamp bezels are a part of a tailored headlamp solution utilizing bezels that combine the exceptional properties of DuPont™ Crastin® PBT polyester with innovative manufacturing techniques, design and development for more stylish and cost-effective results.
How Pandrol collaborated with DuPont, specifying Hytrel® for rail pads that have endured over 10 years of use by heavy coal trains without replacement.
DuPont collaborated with Nissan Europe to develop lighter, less expensive engine covers durable enough to replace metal in the Pathfinder® and Navara®.
DuPont collaborated with Northwire on a high flex cable application using Hytrel® for bridge lifts.
Vespel® SCP-5050 sweep-out fingers and stacker bar inserts for glass handling help increase plant reliability and efficiency and reduce operating costs at Veda-Pack glass manufacturing sites
Kalrez® 9100 parts were tested in some of the most critical seal positions. In most HDPCVD processes elastomer sealing materials can be a weak link because of the need for seal replacement during preventive maintenance procedures. Kalrez® 9100 parts double or even triple the lifetime of seals in HDPCVD processes.
Engineering thermoplastics for electronics play an increasingly vital role in the production of components, and devices.
Canned motor pumps are widely used in various processing industries to transport hazardous fluids. Vespel® CR-6100 parts have been demonstrated to survive run-dry conditions, with low wear rates , extending mean time between repairs of the retrofitted pump
Kalrez® Spectrum™ 6375 O-rings for the chemical process industry are used as PTFE replacement in a wide range of chemicals. Dow AgroSciences have extended the lifetime of seals fitted to their product filling line from one day to an average of two months, an improvement of some 6000%, by replacing O-rings of PTFE.
Natural gas delivery is a challenge throughout the world. During its journey through miles of pipeline, natural gas can become contaminated with moisture, air and chemicals. Kalrez® parts solve sealing problems in natural gas sampling systems.
By replacing metal O-rings with DuPont™ Kalrez® O-rings in gear pumps designed to operate in temperature up to 300 °C and pressure of 100 bar, Gather Industrie GmbH, Mettmann, Germany, has solved the problem of seal deformation.
Kalrez® PV8070 perfluoroelastomer washers and gaskets in reactors for the Siemens polycrystalline silicon process provide superior sealing capability.
The operator of a pipeline in the Southwestern U.S. was searching for a case ring material for pumps that would enable improved operating efficiency, increase equipment reliability and avoid the seizing or galling problems encountered with metal components. The metal components were replaced with Vespel® CR-6100 parts, and the results were impressive.
Vespel® thrust bearings are critical in EGR valves for performance needs in hot, dirty environments that are critical for bearing surfaces.
Thinner, lighter Vespel® SP-21D thrust washers replace all-metal needle bearings in a new 7-speed automatic transmission for rear-drive vehicles