Indorama Ventures Public Company Limited is stepping up efforts to support the textile industry’s transition to low-carbon materials with its deja Bio portfolio of scalable, high-performance bio-based PET fibres and yarns. The company will highlight its achievements at the upcoming Dornbirn Global Fiber Congress from 10–12 September.

Claire Mattelet, Global Sustainability Programme Head for Indorama Ventures’ Fibres Business, will outline how the group has built a fully certified supply chain capable of delivering bio-based solutions at scale. Key challenges addressed include sourcing renewable feedstocks such as bio-based MEG, converting them into PET chips, yarns and fibres, and navigating stringent certification systems.

The company now offers customers and brand owners a fully certified chain of custody through a mass balance approach. This allows renewable feedstocks, including used cooking oil, to be processed alongside fossil-based materials in existing systems, with renewable content allocated to final products under ISCC+ certification. The method ensures full traceability and compliance with sustainability standards.

By integrating renewable inputs into its established infrastructure and applying advanced R&D capabilities, Indorama Ventures is delivering bio-based PET fibres and yarns that are chemically identical to fossil-based versions. This enables manufacturers and brand owners to maintain existing processes without compromising on performance, while achieving immediate reductions in scope 3 emissions.

The deja Bio portfolio extends beyond PET to include PLA-based solutions, offering wider opportunities for sustainable innovation across the textile sector. Indorama Ventures invites brands, manufacturers and industry partners to collaborate in accelerating the shift towards circular and low-carbon material solutions.

www.indoramaventures.com