04 Aug 2023 --- Holmen Iggesund has launched its Inverform PET 30 tray made from combined paperboard and PET coatings for improved product recyclability. The Inverform PET 30 is a 30 grams per square meter (gsm) version of the company’s ready-made meal trays. Holmen Iggesund previously only provided its PET coating in a 40 gsm version. Compared to the 40 gsm version, the 30 gsm has a carbon reduction of more than 25%.