Bio-based materials and plastic substitution

7 May 2026

Introduction to bio-based materials and plastic substitution

The transition towards a more sustainable economy is accelerating the development of bio-based materials and plastic substitution across multiple industrial sectors. Increasing regulatory pressure, together with growing consumer awareness, is pushing organisations to adopt alternatives to plastic that reduce environmental impact without compromising performance.

In this context, Europe is leading the transformation through policies aligned with the European Green Deal and through European funding programmes for innovation in materials. As a result, companies, start-ups and research centres are investing in solutions based on bioplastics, recyclable materials and new sustainable formulations.

Moreover, this shift is not only driven by environmental concerns, but also by a strategic opportunity to enhance industrial competitiveness.

Key trends in bio-based materials and plastic substitution

Growth of bio-based materials in industry

Bio-based materials have become one of the main alternatives to conventional plastics. These materials are produced from renewable resources such as biomass, agricultural waste or algae, reducing dependence on fossil-based raw materials.

For example, bioplastics such as PLA (polylactic acid) and PHA are gaining traction in sectors such as packaging, automotive and textiles. Thanks to their technical properties, they maintain high performance levels while reducing carbon footprint.

At the same time, innovation in this field is creating new opportunities within the circular economy, as many of these materials are recyclable or compostable.

Innovation in additives and sustainable formulations

The development of new additives is significantly improving the performance of sustainable materials. These advancements enhance durability, strength and flexibility without compromising environmental benefits.

In addition, combining different compounds is leading to hybrid solutions that expand industrial applications. As a result, the adoption of alternatives to plastic is becoming increasingly viable at scale.

Applications of bio-based materials and plastic substitution in sustainable packaging

Compostable and biodegradable packaging

The packaging sector is one of the main drivers of bio-based materials and plastic substitution. Companies are developing sustainable packaging made from compostable materials that degrade under controlled conditions.

These solutions are particularly relevant in the food industry, where waste reduction is a priority. Furthermore, the use of biodegradable plastics helps minimise environmental impact throughout the product lifecycle.

High-performance recyclable packaging

Beyond compostable materials, advanced recyclable materials are also being developed while maintaining high technical performance. These innovations enable the production of lightweight, durable packaging aligned with circular economy principles.

At the same time, advanced recycling technologies are improving material recovery efficiency, strengthening the market viability of these solutions.

European funding for bio-based materials and plastic substitution

Key programmes supporting innovation

The European Union actively promotes innovation in bio-based materials and plastic substitution through various funding instruments. These programmes support the development and scaling of sustainable solutions:

Horizon Europe: funds R&D projects in sustainable materials
Circular Bio-based Europe (CBE JU): drives the bioeconomy
LIFE Programme: supports environmental initiatives
EIC Accelerator: backs deep tech start-ups

Thanks to these initiatives, organisations can access key resources to develop competitive alternatives to plastic.

Would you like to explore funding for bio-based materials projects in more depth? At Kaila, you can access a complete innovation ecosystem:

More than 340 European funding opportunities
476 projects in sustainable materials and circular economy
A network of 3,135 innovative organisations

Discover how to scale your initiatives in bio-based materials and plastic substitution with up-to-date insights and key opportunities.

Opportunities for companies and innovative start-ups

The European ecosystem offers a favourable environment for companies working on bioplastics and bio-based materials. The combination of funding, collaboration and market access facilitates the growth of disruptive solutions.

Furthermore, participating in European projects allows organisations to position themselves as leaders in materials innovation and gain access to high-value international networks.

Challenges in adopting alternatives to plastic

Costs and industrial scalability

Despite progress, the adoption of bio-based materials and plastic substitution still faces significant challenges. One of the main issues is production cost, which in many cases exceeds that of conventional plastics.

However, process improvements and increasing demand are helping to reduce costs. Therefore, the competitiveness of these solutions is expected to improve in the coming years.

Infrastructure and waste management

Another key challenge is the lack of adequate infrastructure to manage compostable materials and bioplastics. Without efficient collection and treatment systems, their positive impact may be limited.

In this regard, public-private collaboration will be essential to consolidate a circular economy model.

Impact on the circular economy and sustainability

Reduction of environmental footprint

Bio-based materials and plastic substitution significantly reduce CO₂ emissions and waste generation. By using renewable resources, dependence on fossil fuels decreases.

In addition, these materials support more responsible production models aligned with European climate objectives.

New sustainable business models

The shift towards sustainable materials is driving the creation of new business models. For example, designing products for recycling or reuse from the outset.

In this way, companies not only comply with regulations but also gain competitive advantages in an increasingly demanding market.

Future of bio-based materials and plastic substitution

Technological innovation and development of new materials

Research in bioplastics and advanced materials will continue to grow in the coming years. New solutions with improved mechanical properties and lower environmental impact are expected to emerge.

At the same time, technologies such as artificial intelligence will help optimise the development of new bio-based materials.

Growth in global demand for sustainable alternatives

Demand for alternatives to plastic will continue to rise, driven by stricter regulations and more informed consumers. Consequently, companies investing in this field will be better positioned.

Europe, thanks to its commitment to sustainability and European funding for innovation in materials, will continue to lead this transformation.