#Raw Materials

2024-06-20

AMSilk’s fibers have a significantly lower environmental footprint compared to Silk

AMSilk GmbH (“AMSilk”), a frontrunner in advanced biomaterials made from spider silk-based proteins, today announces that that it has completed an independent ‘Cradle-to-Gate’ Life Cycle Assessment (LCA) comparing the environmental footprint of AMSilk Ultrafine Fiber with mulberry silk across five environmental indicators: climate change, land and water use, acidification and freshwater eutrophication.

These indicators are the most relevant to the textile industry and represent the top five of all 16 Product Environmental Footprint (“PEF”) indicators evaluated after having normalized and weighted all results. The study was executed by Quantis, the leading environmental sustainability consultancy.

The ISO-compliant and objectively reviewed study found that the relative impact of 1 kg of AMSilk Ultrafine vs. Mulberry silk was significant, with AMSilk Ultrafine having:

• 81% lower climate change impact

• 90% lower acidification

• 73% lower eutrophication of freshwater

• 92% lower land use

• 97% lower water use

Based on this “cradle-to-gate” study, AMSilk Ultrafine Fiber has a more favorable environmental footprint compared to Mulberry silk in the five environmental indicators examined. Key factors contributing to this include AMSilk’s potential to reduce water and land use impacts by avoiding the negative impacts from deforestation and land use change associated with mulberry tree cultivation.

Overall, the reduction in environmental impacts associated with AMSilk fibers can be attributed to its biofabricated nature, which circumvents the resource-intensive processes of silkworm rearing and cocoon harvesting inherent to silk production.

In a separate analysis by the Fresenius Institute, AMSilk’s textiles were shown to be readily biodegradable according to OECD 301B, with >60% degradation in just eight days, well ahead of the benchmark of 10 days, and 84% degradation within 28 days. Nonetheless, the material is fully durable in daily use by a consumer.

Ulrich Scherbel, Chief Executive Officer, AMSilk commented: “These strong figures reinforce the environmental performance characteristics of our material in addition to their various high-performance properties. Our biofabricated fibers and yarns remove the limitations of existing materials and offer brands unimagined opportunities to reinvent themselves while reducing their carbon footprint.”

Click here for more details: Cradle-to-Gate Report Overview

https://www.amsilk.com/app/uploads/2024-06-18_Fiber-LCA-2024_public-version.pdf

To showcase its innovative biofabricated yarns, AMSilk will be attending Pitti Immagine Filati, in Florence, Italy, from the 25th to 27th June 2024, and Première Vision in Paris from the 2nd to 4th July 2024. If you would like to meet with a member of the team, please get in contact, or come and visit the stand.

Evonik and AMSilk extend partnership for sustainable biotech silk materials

Evonik and AMSilk, a global leader in advanced biomaterials based on silk proteins, have deepened their collaboration with a long-term agreement to produce sustainable silk proteins at industrial scale. Building on their initial manufacturing agreement from 2023, the companies have commissioned a manufacturing line at Evonik’s Slovakian site for AMSilk’s high-performance silk. This innovative biomaterial is produced with minimal environmental impact and is designed for use in premium fashion and highly demanding automotive interiors.

AMSilk secures EUR 52M strategic financing to accelerate commercial growth

AMSilk GmbH (“AMSilk”), a frontrunner in advanced biomaterials made from silk-based proteins, today announced it has successfully secured EUR 52 million financing led by existing investor ATHOS (AT Newtec), along with strong participation from fellow existing investors MIG Capital and Novo Holdings. The financing combines EUR 30 million in equity, and EUR 22 million in convertible bonds. This reflects strong investor confidence and long-term commitment in AMSilk’s technology and market potential.

Dr N Vigneshwaran is named 2026 ICAC Researcher of the Year

The International Cotton Advisory Committee (ICAC) is pleased to announce the selection of Dr N Vigneshwaran, Principal Scientist and Head of the Chemical and Biochemical Processing Division at the ICAR–Central Institute for Research on Cotton Technology (ICAR-CIRCOT), Mumbai, India, as the ICAC Researcher of the Year 2026.

New U.S. cotton study uses real-world grower data to reveal where fiber impacts occur

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Global Mmeeting of textile technologies, ITM 2026, attracts great interest

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Countdown to Textiles Recycling Expo 2026: Brussels prepares for Europe’s textile recycling gathering

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Indorama Ventures enables brands to scale circular textiles through proven, traceable supply chains

Indorama Ventures, a global leader in recycled polyester staple fibers and filament yarns, will exhibit at Textiles Recycling Expo in Brussels on June 24–25. At the event, the company will show how brands and textile manufacturers can build traceable, circular textile supply chains by working with proven partners who deliver recycled materials on an industrial scale.