Mars Building a ‘New Muscle’ with Chemistry to Address EPR, PPWR
Now that Mars files its own EPR reports as the obligated producer, its packaging specs ask suppliers what is in and not in, detailing every ink, coating, and adhesive. Mondi says mono-material swaps cost more at first, and Plug and Play says buyers won’t pay a sustainability premium for a less functional pack. As brands move from multi-material laminates to mono-material film or recyclable paper, that performance increasingly has to come from coatings, additives, inks, and adhesives. Startups working on barrier coatings are developing water-based dispersions, mineral and inorganic nanocoatings, and bio-based coatings meant to replace PE lamination, EVOH, PVDC, and metallization. Stillman called PFAS replacement a tougher target, because fluorinated chemistries deliver oil, grease, and water resistance all at once and set a high benchmark.