Driving recyclability in flexible packaging 21 October 2021

The Association of Plastic Recyclers (APR) has recognised Henkel’s Loctite Liofol LA 4220 RE/Loctite Liofol LA 3180 RE for recyclability. With this recognition, Henkel has been able to expand its ‘RE Designed For Recycling’ product range, which must fulfill certain external testing requirements in relation to sustainability.

The Loctite Liofol LA 4220 RE/Loctite Liofol LA 3180 RE for PE film lamination is the association’s first 100% solids, solvent-free adhesive system for flexible packaging to receive this recognition. APR’s process required that the two component system be tested against guidelines set forth in its critical guidance protocol for PE film and flexible packaging. The Henkel system was tested under challenging test conditions and strict guidance criteria, thus achieving this recognition.

Products in this range are designed particularly with recycling in mind, as they are able to effectively bond multiple compatible layers and have excellent mechanical recycling properties. This material compatibility is central to achieve the optimal result in the mechanical recycling process. The new Henkel RE adhesive range can even be used in a closed loop recycling process for flexible packaging.

“The Critical Guidance protocol, FPE-CG-01, is the product of multi-industry consensus of key issues related to the recycling of postconsumer polyethylene films,” explains Stephen Alexander, president and CEO of APR. “The protocol is intended to improve the quality of recycled PE films by helping innovators to make informed decisions about the consequences of PE film innovations. Meeting the critical guidance protocol guidelines is a truly significant step in demonstrating overall recyclability of your product.”

“Many of our converting and brand partners are requesting circular economy solutions that enable the recyclability of flexible packages,” said Gary Rzonca, vice-president, packaging and consumer goods, North America. “We are proud to receive this recognition, and we remain fully committed to the continual expansion of our RE range to provide our converting and brand partners with comprehensive solutions.”

Claire Aldridge Deputy Editor t: +44 (0) 1727 743 889

Having spent a decade in the fastener industry experiencing every facet – from steel mills, fastener manufacturers, wholesalers, distributors, as well as machinery builders and plating + coating companies, Claire has developed an in-depth knowledge of all things fasteners.

Alongside visiting numerous companies, exhibitions and conferences around the world, Claire has also interviewed high profile figures – focusing on key topics impacting the sector and making sure readers stay up to date with the latest developments within the industry.