Siegwerk Launches Dedicated Functional Coatings Unit to Accelerate Circular Packaging Solutions

Siegwerk Druckfarben AG & Co. KGaA has announced the formation of a new global business unit for functional coatings, effective April 2024. This structural change aims to consolidate the company’s expertise in coatings and accelerate innovation toward more sustainable and circular packaging systems.

The new unit will function as a global center of excellence, focusing on coatings designed for recyclability, mono-material packaging, and enhanced performance in key areas such as barrier protection, heat sealing, anti-scratch resistance, and static control. By organizing these activities under one umbrella, Siegwerk seeks to streamline research, development, and market deployment of coatings that help packaging manufacturers meet tightening sustainability requirements.

Responding to Circular Economy Pressures

The launch of the functional coatings business unit reflects major shifts in global packaging markets. Regulatory bodies across Europe, Asia, and North America are tightening rules on packaging waste and recyclability. At the same time, brand owners are under pressure to deliver on ambitious sustainability targets, including the use of renewable materials and the reduction of carbon emissions.

Siegwerk’s coatings are designed to make packaging more compatible with recycling systems. For example, functional coatings can replace multilayer plastic films, often composed of different polymers that cannot be easily separated, with single-material, recyclable structures. The company also develops coatings that add barrier protection to paper and fiber-based packaging, helping renewable materials replace plastic in certain applications while maintaining product safety and performance.

Leadership and Strategic Direction

Gilles Le Moigne, a long-time coatings expert, has been appointed to lead the new business unit. Under his leadership, Siegwerk aims to strengthen its market position by aligning coatings innovation with global sustainability and regulatory trends. The unit will work across all of Siegwerk’s divisions, ensuring that coatings development supports customers in various sectors, including food, cosmetics, and industrial packaging.

According to Siegwerk, consolidating coatings activities into one division allows for faster response to customer needs, better use of R&D resources, and more coherent sustainability strategies. The company sees coatings as an essential enabler of circular packaging, not just a finishing layer, but a key component that determines a product’s recyclability and overall environmental footprint.

Expanding the Functional Coatings Portfolio

Siegwerk’s portfolio of functional coatings includes solutions for a wide range of performance needs. The company develops coatings that provide barriers against water, oil, grease, oxygen, and UV light, as well as coatings for heat sealing, abrasion resistance, and anti-static functionality. These coatings are available in both water-based and solvent-based formulations to suit different substrates and processing methods.

By expanding this portfolio, Siegwerk aims to help packaging manufacturers adapt to diverse market conditions and material regulations. Customisation plays a central role, with coatings tailored for specific substrates, regional regulatory frameworks, and production technologies. This flexibility enables the company to support clients in transitioning to more sustainable packaging formats without compromising performance.

The Role of Coatings in Sustainable Packaging

Functional coatings play a crucial yet often overlooked role in the packaging value chain. Even when a material is technically recyclable, its coating may hinder processing by interfering with de-inking, contaminating pulp, or reducing mechanical recyclability. By engineering coatings compatible with recycling processes, Siegwerk is addressing one of the practical bottlenecks in achieving circularity.

Coatings can also reduce overall material use by improving packaging efficiency. For instance, advanced barrier coatings allow thinner substrates to perform as effectively as multi-layer laminates, helping reduce both material consumption and transport emissions. In fibre-based packaging, coatings are essential to provide water and grease resistance, enabling paper and cardboard to replace plastic in applications such as food packaging.

Industry Implications and Future Outlook

The establishment of this new coatings business unit has several implications for the packaging industry:

• Enhanced recyclability: Siegwerk’s coatings support the design of mono-material packaging, which aligns with the infrastructure of modern recycling systems.

• Shift toward renewable materials: Coatings tailored for fibre-based substrates enable broader adoption of renewable materials in packaging applications.

• Regulatory alignment: As global packaging rules evolve, coatings that meet new standards will be essential for compliance and market access.

• Collaborative innovation: By centralising its coatings expertise, Siegwerk can collaborate more effectively with packaging converters, brand owners, and recyclers to co-develop solutions that address system-level challenges.

The move also reflects a broader industry trend. Coatings manufacturers are increasingly positioning themselves as partners in the transition to circular and low-carbon packaging, rather than suppliers of commodity products. As life-cycle assessments and recyclability certifications gain importance, coatings will play a defining role in determining a package’s environmental performance.

Challenges and Next Steps

While the new business unit positions Siegwerk strongly in the sustainable packaging space, challenges remain. Transitioning from conventional multi-material packaging to recyclable or fibre-based systems often requires equipment adjustments, process optimisation, and investment in new materials. Achieving comparable performance and shelf life with more sustainable coatings can also be technically demanding.

Nevertheless, Siegwerk’s focused investment signals confidence that functional coatings will be central to the next phase of packaging innovation. As the circular economy accelerates and the regulatory landscape tightens, companies that can combine technical expertise with sustainability leadership will likely shape the direction of the industry.

Conclusion

Siegwerk’s creation of a global functional coatings business unit marks a strategic step toward enabling circular packaging and reducing environmental impact across the value chain. By integrating coating innovation with its inks and materials expertise, the company aims to support customers in meeting recyclability goals and adopting renewable substrates.

For packaging producers and brand owners, this move could accelerate the shift toward designs that are not only functional and compliant but also genuinely circular.

Source: www.siegwerk.com