Shell Polymers and ISOFlex, a division of Sigma Plastics Group, have entered a commercial collaboration that enables the use of ISCC PLUS certified circular polyethylene for food-grade flexible packaging. ISOFlex, a leading consumer products company, is using this certified circular material to produce packaging films, and the initiative plays a key role in its meeting internal sustainability targets. This collaboration reflects a growing industry shift toward high-performance circular solutions.

From its Monaca, Pennsylvania facility, Shell Polymers supplies ISOFlex with ISCC PLUS certified circular polyethylene, a virgin quality resin delivered with a certificate declaring that circular attributes followed a traceable chain of custody using a mass balance approach that is audited by third parties according to ISCC PLUS standards. This rigorous process enables converters like ISOFlex to produce high-quality film products while supporting the transition to a circular economy.