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Related Keywords: BioTex, BMBF, carbon footprint, Covestro, fibre, innovation, polymer, technology, Textile

Polymer materials manufacturer Covestro has developed a method of yielding elastic textile fibres through the partial use of carbon dioxide as a replacement to crude oils.

Produced in partnership with the Institute of Textile Technology at RWTH Aachen University, along with other collaborators, the fibres – made from CO2-based thermoplastic polyurethane (TPU) – were created through the utilisation of a melt spinning technique that, unlike conventional dry spinning, is not reliant on harmful solvents.

Related Keywords: Coated Textiles, Covestro, eco-friendly, high performance outdoor shoes, Impraperm® DL 5249 and Impraperm® DL 5310, INSQIN® brand, laminated films, manufacturers and consumers, polyurethane, sportswear, sustainable solution, textile manufacturers, Textile production

An outstanding and homogeneous waterproofing performance can be achieved, even in heavy rain and after repeated washing, thanks to the new products. The coated textiles are soft and breathable and thus provide much comfort. The technology also provides enough flexibility for developing materials needed for modern high performance outdoor shoes.