Mitsubishi Chemical Corporation (MCC) has introduced a new paper-coating technology that could redefine the future of sustainable food packaging by delivering high-level gas barrier and oil-resistant properties, without relying on PFAS.
The breakthrough leverages MCC’s proprietary ethylene vinyl alcohol (EVOH) copolymer, SoarnoL, a material widely used in high-barrier films and sheets for food preservation.
The innovation applies a SoarnoL-based coating together with an anchor coating agent, forming a stable, high-performance barrier layer on standard paper substrates.
According to MCC, this structure achieves gas barrier and oil resistance characteristics that meet, and in some cases exceed, those provided by PFAS-treated paper packaging.
This performance holds even under demanding conditions such as high temperatures and repeated folding.
“SoarnoL helps preserve food flavor and quality longer, thereby contributing to reduce food loss,” MCC stated.
The company emphasized that the material meets stringent hygiene safety standards for direct food contact, making it suitable for fast-food applications such as fried chicken, burgers, and hot snacks, where grease resistance is essential.
PFAS-free shift gathers pace globally
The timing of MCC’s development aligns with increasing global scrutiny and regulatory action surrounding per- and polyfluoroalkyl substances (PFAS).
Governments across Europe and North America are advancing restrictions on PFAS in food packaging, prompting material suppliers and converters to seek safer, compliant alternatives.
MCC’s solution positions the company among a growing group of packaging innovators offering PFAS-free barrier technologies as demand rapidly accelerates.
Industry analysts expect PFAS-related regulations to tighten further between 2025 and 2027. Companies like Stora Enso, Ahlstrom, and WestRock have also introduced PFAS-free paper coatings in recent months, reflecting rising pressure from brands and regulators for non-toxic, recyclable packaging materials.
MCC’s entry adds significant momentum, particularly given SoarnoL’s established track record in food-contact barrier films.
MCC plans to conduct customer evaluations ahead of commercial adoption, which it targets for fiscal year 2026.
The technology will be showcased at the New Functional Materials EXPO 2026, taking place January 28–30 at Tokyo Big Sight, where the company expects strong interest from converters and foodservice packaging manufacturers.
The development supports MCC’s long-term sustainability blueprint, “KAITEKI Vision 35,” which identifies food quality preservation, environmental responsibility, and reduced material impact as strategic focus areas.
“By providing environmentally conscious materials that support food quality preservation, MCC will be contributing to societal sustainability,” the company said.
As regulators intensify PFAS restrictions and fast-food brands accelerate their shift toward safer materials, MCC’s innovation arrives at a decisive moment, positioning paper-based packaging for a higher-performance, PFAS-free future.
