Discover your next big idea at PACK EXPO Las Vegas this September
Experience a breakthrough in packaging & processing and transform your business with solutions from 2,300 suppliers spanning all industries.
REGISTER NOW & SAVE

DuPont Packaging: Resin for peelable seals on retortable polypropylene packages

Appeel® 22D843 lidding sealant resin from DuPont Packaging & Industrial Polymers is pellet-blended with a polypropylene sealant resin solution to provide converters with an easy and effective way to make peelable lids for retortable polypropylene (PP) packages.

After blending, Appeel 22D843 is then processed to make a lidding structure or sealant layer in conventional extrusion or coextrusion equipment designed for polyolefin resins.  Allows converters to tailor peel force and achieve consistent sealing and peeling performance with a preformulated masterbatch.  The resin is typically blended with PP at addition rates of 20 to 40% by weight.  The proportion of Appeel® in the blend determines peel strength.  Lower addition rates result in higher peel force and vice versa.
Fill out the form below to request more information about DuPont Packaging: Resin for peelable seals on retortable polypropylene packages
Break out of the ordinary: see what’s new in packaging & processing!
At PACK EXPO Las Vegas, you’ll see machinery in action and new tech from 2,300 suppliers, collaborate with experts and explore transformative solutions. Join us this September to experience a breakthrough in packaging and processing.
REGISTER NOW AND SAVE
Break out of the ordinary: see what’s new in packaging & processing!
Pharmaceutical Innovations Report
Discover the latest breakthrough packaging technologies shaping the pharmaceutical sector. This report dives into cutting-edge innovations, from smart containers that enhance patient safety to eco-friendly materials poised to transform the industry’s sustainability practices. All from PACK EXPO. Learn how forward-thinking strategies are driving efficiency and redefining what’s possible in pharma packaging.
Learn More
Pharmaceutical Innovations Report