CMPC advances to the WorldStar 2027 finals with smart fiber packaging

The Latin American corrugated packaging sector has spent the first half of 2026 proving that its engineering capabilities extend far beyond standard RSC (Regular Slotted Container) formats. CMPC has cemented this shift by securing the top two positions at the recent Circle Pack 2026 trade fair, a victory that automatically qualifies the Chilean forestry and paper giant to represent the country at the prestigious WorldStar Global Packaging Awards in 2027.

Engineering for complex supply chains

The recognition centers on two distinct proprietary developments from CMPC’s Biopackaging division: Latitude 9° and ThermoCheck. Both solutions directly address one of the most persistent bottlenecks in the current export market: maintaining cold chain integrity and structural resilience in high-humidity transit without relying on expanded polystyrene (EPS) or mixed-plastic films.

While traditional moisture-resistant corrugated boxes have heavily depended on wax coatings or complex polymer laminations that compromise repulpability, the packaging industry in 2026 is aggressively pushing toward mono-material fiber solutions. Latitude 9° was awarded for its structural design optimized for long-haul logistics. Built to withstand the specific compressive stresses and humidity fluctuations of equatorial maritime routes, the packaging leverages specialized kraft liner configurations that maintain box crush resistance (BCT) even under extreme dew points.

ThermoCheck and the rise of active packaging

The second recognized solution, ThermoCheck, reflects the deeper integration of active technologies into the corrugated board itself. In an era where pharmaceutical and premium agricultural exports demand rigorous temperature traceability, ThermoCheck serves as a thermal-insulating fiber structure. By utilizing trapped-air flute profiles and highly calibrated barrier papers, CMPC has managed to create a corrugated alternative that closely mirrors the insulation properties of EPS, making it a viable substitute for fresh seafood and delicate fruit exports.

For the World Packaging Organisation (WPO), which organizes the upcoming 2027 WorldStar Awards, this type of innovation hits the exact criteria they have been emphasizing over the past two years: measurable reduction of plastic in the supply chain without sacrificing product shelf life. Earning a spot on this global stage is not merely a marketing triumph for CMPC; it is a validation of the extensive R&D investments the company has funneled into its packaging research centers.

The competitive landscape for 2027

As we look toward the WorldStar 2027 competition, CMPC will face off against heavyweights from Europe and North America who are also scaling up their active and intelligent packaging portfolios. However, the Latin American context provides a unique testing ground. Chile's status as a major global exporter of fresh produce means that CMPC’s solutions are stress-tested in some of the world's most demanding logistics scenarios. A packaging design that survives a 30-day maritime journey from San Antonio to Shanghai while maintaining thermal integrity inherently carries a strong commercial argument.

The success at Circle Pack 2026, validated by the local industry association, underscores a maturity in the region's packaging design ecosystem. We are seeing a transition from converters simply fulfilling volume orders to acting as crucial strategic partners in the export value chain.

As regulatory pressures mount against single-use plastics in global transit, CMPC’s transition from a volume producer to a structural design innovator is exactly the strategic pivot the market demands. Will the rest of the Latin American corrugated sector follow this shift toward active packaging before international sustainability mandates force their hand? Follow The Paper for daily news, market signals and key updates from the global paper, corrugated and packaging industry. — Sigue toda la actualidad del sector en www.thepaper.ai