The Power of Pulp

How cellulosic fibers are becoming the foundation of a more sustainable future

For decades, innovation in consumer products was largely driven by plastics, synthetic materials, and fossil-based resources. Today, however, the world is entering a new era, and we are all already deeply involved in this transition.

Driven by sustainability commitments, regulatory pressure, consumer expectations, and the urgent need to reduce carbon emissions, industries across the globe are looking for renewable alternatives. At the center of this transformation is one remarkable material: cellulosic pulp.

Unlimited possibilities

Derived from renewable plant-based resources, cellulosic pulp is emerging as one of the most versatile and sustainable raw materials available. While traditionally associated with paper and tissue production, pulp is now finding its way into a growing range of innovative applications that extend far beyond its historical markets. From packaging and hygiene products to textiles, nonwovens, molded fiber solutions, and advanced bio-based materials, the possibilities seem almost unlimited. Within ANDRITZ, we reflect this broader vision, emphasizing pulp as a competence area with applications across numerous industries rather than being limited to a single market.

Our capabilities for pulp production

ANDRITZ supplies one of the world’s best technologies and valuable services for pulp production

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Nature's answer to sustainable material challenges

The appeal of cellulosic pulp starts with its origin. Unlike fossil-based materials, pulp is made from renewable biomass and is part of the natural carbon cycle. As companies seek to decarbonize their operations and products, renewable fiber-based materials offer a practical pathway toward lower environmental footprints and greater circularity.

This shift is already visible across many industries. Sustainability targets, plastic reduction initiatives, extended producer responsibility schemes, and growing consumer awareness are accelerating the adoption of bio-based materials. Cellulosic fibers provide an attractive solution because they combine strong environmental credentials with high functionality. They are renewable, recyclable and, in many applications, biodegradable.

Beyond paper: The rise of new pulp applications

The most exciting aspect of today's pulp revolution is the diversity of emerging end uses.

SUSTAINABLE PACKAGING

One of the fastest-growing applications is fiber-based packaging. Increasing restrictions on single-use plastics are pushing brand owners toward renewable alternatives. Molded fiber technology such as Dry Molded Fiber (DMF) transforms cellulose fibers into high-performance three-dimensional products, including food packaging, coffee lids, trays, electronics packaging, cosmetic packaging, and protective transport solutions. These products offer a sustainable alternative to plastic while maintaining the functionality demanded by brand owners and consumers.

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Sustainable packaging, such as this beverage lid made with molded fiber technology, revolutionizing packaging for many products in the fast-food, electronics, and cosmetics industries, among others.

HYGIENE PRODUCTS

Cellulosic fibers also play a key role in absorbent hygiene products. Pulp remains an essential component in baby diapers, feminine hygiene products, and adult incontinence solutions. Airlaid technology enables the efficient formation of highly absorbent pulp-based structures and supports manufacturers in developing next-generation hygiene products with reduced fossil content. The combination of softness, absorbency, comfort, and sustainability makes cellulosic materials particularly attractive for future hygiene innovations.

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Airlaid forming is a key component to process pulp for the production of premium hygiene products

NONWOVENS AND WIPES

Cellulosic fibers are increasingly used in sustainable wipes, medical materials, and specialty nonwovens. Pulp is an important raw material for flushable wipes and bio-based wipes. Technologies such as Wetlace™/wetlaid, Airlace™/airlaid and spunlace enable manufacturers to combine pulp and other cellulosic fibers in products designed to deliver both performance and a reduced fossil-material content. Their excellent absorbency, biodegradability, and compatibility with a wide range of processing technologies make cellulosic fibers ideal for applications where performance and sustainability are equally important.

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Pulp is an important fiber component for a wide variety of wipe applications, particularly in the field of biodegradable wipes

SUSTAINABLE RAW MATERIALS FOR NONWOVEN & TEXTILE PRODUCTION

Man-made cellulosic fibers (MMCF) are important sustainable raw materials for both textiles and nonwovens. Around 80% of MMCF is used in the textile industry and 20% in nonwovens. As concerns grow regarding polyester microplastics and the environmental impacts of conventional cotton production, fibers such as Lyocell are gaining momentum. Produced from dissolving pulp, these fibers combine excellent performance with strong sustainability benefits. Lyocell fibers are appreciated for their softness, breathability, moisture management, biodegradability, and lower environmental footprint compared with many conventional fiber alternatives. ANDRITZ technologies such as spunlace, Wetlace™/wetlaid, and Airlace™/airlaid help manufacturers process cellulosic raw materials into a broad range of high-performance nonwovens.

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Textiles such as this T-shirt can be manufactured using cellulosic pulp through the ANDRITZ-MMCF process and are a more sustainable alternative to cotton or synthetic fibers

FOOD PADS

Cellulosic pulp also serves as a functional absorbent core in food pads used for applications such as fresh meat, fish, or fruit. Airlaid technology enables the production of uniform, highly absorbent structures that help manage liquids and support product protection. This application demonstrates how ANDRITZ airlaid expertise connects renewable raw materials with the performance requirements of modern food packaging.

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Pulp for freshkeeping: Based on ANDRITZ Airlaid technology, pulp-based food pads are essential for keeping food fresh in its packaging.

Sustainability drives the momentum

The growth of pulp-based applications is not happening by chance. It is the direct result of several powerful global megatrends.

Consumers increasingly expect environmentally responsible products. Governments are introducing legislation aimed at reducing plastic waste and supporting circular economy models. Brand owners are setting ambitious sustainability targets and searching for renewable raw materials to help achieve them. Meanwhile, investors are placing greater emphasis on ESG (Environment, Social, Governance) performance throughout supply chains.

Cellulosic fibers address all of these challenges simultaneously. They offer renewable feedstocks, support circular product concepts, reduce dependence on fossil resources, and help companies meet increasingly demanding sustainability expectations. The transition toward fiber-based solutions is therefore not simply a market opportunity; it represents a structural shift in how products are designed and manufactured.

"Cellulosic pulp is not only an incredibly versatile material; it also helps our customers meet regulations and their own sustainability goals, as well as fulfill customer demands for products that protect our environment!"

ANDREAS LUKAS

SENIOR VICE PRESIDENT & DIVISION MANAGER, ANDRITZ NONWOVEN & TEXTILE

The opportunity ahead

The future potential is enormous. Even a partial substitution of fossil-based materials with fiber-based alternatives could create significant new demand for pulp production globally. Industry discussions increasingly focus on building integrated value chains that connect pulp producers, technology providers, converters, brand owners, and recyclers. Within this ecosystem, pulp becomes much more than a raw material. It becomes the foundation for the next generation of sustainable products.

As an partner for the industry and a technology supplier, we know "Pulp is the future." The statement may sound bold, but the evidence is becoming increasingly difficult to ignore. From packaging and hygiene to textiles and advanced materials, cellulosic fibers are proving their ability to replace fossil-based solutions while meeting the performance requirements of modern applications.

Conclusion

The world is moving toward renewable, circular, and resource-efficient solutions. In this transformation, cellulosic pulp is emerging as one of the most important materials of the 21st century.

What began as a feedstock for paper production is rapidly evolving into a platform material for sustainable innovation. Whether it is replacing plastics in packaging, enabling next-generation hygiene products, or supporting the growth of sustainable textiles, cellulosic fibers are opening new possibilities across multiple industries.

The conclusion is clear: as sustainability moves from ambition to action, the world increasingly goes pulp. And that is no fiction.

“As a long-standing technology partner to the pulp and paper industry, we are pleased that the ecosystem of pulp is significantly expanding its scope of application. This confirms ANDRITZ's philosophy that there is incredible potential in the area of sustainability.”