14 Jun 2021 --- Heat seal coating specialist Sappi Rockwell Solutions is unveiling its first multi-substrate heat sealing lidding film. The company’s Starlid GPE-CL coating can be applied to any film, including those with post-consumer recycled (PCR) content. Sappi Rockwell Solutions currently coats up to 60 percent PCR film, which is compatible with all tray types, including 100 percent recycled PET trays.
