[pageLogInLogOut]

#Technical Textiles

Flexi-Light PET: Outstanding, sustainable sound insulation for vehicles

Polyurethane foam has traditionally been used to reduce noise, vibration and harshness (NVH) in vehicles, contributing to passenger comfort. At the Automotive Acoustics Conference in Constance, Germany, Autoneum presented a polyester felt-based sound insulation system that is lightweight, resilient and shapeable, thus combining best-in-class acoustic performance and precise contours with enhanced recyclability.
Flexi-Light PET © 2025 Autoneum
Flexi-Light PET © 2025 Autoneum


Flexi-Light PET is manufactured from a novel blend of polyester fibers that is primarily sourced from recycled PET. Through a state-of-the-art production process, Autoneum can adjust the fibers’ orientation to produce a proprietary felt with mechanical and acoustic properties comparable to polyurethane foam. The material is flexible and can be molded into 3D shapes, making it an ideal insulation material for interior components with complex contours, such as carpets and inner dashes.

Composed entirely of PET — up to 90% of which is recycled content — Flexi-Light PET can be used as a decoupler in conjunction with other PET-based technologies within Autoneum’s product portfolio to support full circularity, allowing for the reuse of production waste and end-of-life recycling of the product. Flexi-Light PET is the latest addition to Autoneum’s Pure technologies, which are intended to offer an excellent environmental performance throughout the entire product life cycle.

This innovation builds on the Flexi-Loft technology, which is made from a blend of recycled cotton and polyester fibers and was initially introduced by Autoneum in 2021.

Flexi-Light PET is currently available worldwide as insulation for automotive carpets.



More News from

#Spinning

Barmag presents the next generation of POY production – energy-efficient and partial-automated

With POY 2.0, Barmag is introducing a completely redesigned spinning concept that takes the production of partially oriented yarn (POY) to a new level in terms of technology and economy. The solution, which was presented to a selected audience of experts for the first time at ITMA Asia + CITME 2025, was met with great enthusiasm: several yarn producers worldwide immediately expressed their interest in a pilot plant.

#Composites

More affordable, environmentally friendly hydrogen pressure tanks at ITA-JEC booth

As a highlight of the JEC, the Institut für Textiltechnik (ITA) of RWTH Aachen University will be presenting hydrogen pressure tanks manufactured using multifilament winding processes at the NRW joint booth in Hall 5, Stand G65.

#Textile chemistry

DyStar Group Announces Board Transition to Drive Innovation

DyStar, a leading specialty chemical company with a heritage of more than a century in product development and innovation, announced today the appointment of Ruan Cunfan to its Board of Directors, effective 20 February 2026.

#Recycling / Circular Economy

Textile‑to‑textile recycling leader Circulose joins Spinnova’s ecosystem to accelerate technology scale‑up

Textile‑to‑textile recycling leader Circulose joins Spinnova’s ecosystem (consortium) to help advance the scale‑up of Spinnova’s technology. Spinnova has actively sought partners to accelerate commercial scale‑up, and Circulose, as a key player in textile recycling, strengthens the ecosystem by providing a raw material that is in high demand across the industry.

More News on Technical Textiles

Latest News

#Yarns

UNIFI® introduces Luxel™: A Linen-inspired, easy-care performance yarn

Unifi, Inc. (NYSE: UFI), the makers of REPREVE® and one of the world’s leading innovators in recycled and synthetic yarns, today announced the launch of Luxel™, a groundbreaking yarn technology that combines the luxurious look and feel of linen with high-performance, easy-care, and textile-to-textile recycled materials.

#Research & Development

Pioneer of the first hour: Michael Carus steps down after more than 30 years from nova-Institute’s Management

After more than three decades at the helm, founder and CEO Michael Carus is set to step down as head of the Renewable Carbon division on 1 March 2026. Lars Börger as the new CEO, will take over this key position of the nova-Institute together with COO Linda Engel, while Carus will remain with the research and consulting company as a senior advisor and shareholder. This change takes place after a one-year transition phase, as planned.

#Composites

Teijin Carbon advances sustainability leadership with EcoVadis, CDP reporting and expanding Tenax Next™ sustainable carbon fiber portfolio

As the composites industry intensifies its focus on measurable environmental, social and governance (ESG) progress, Teijin Carbon announces significant milestones that advance its position among the sector’s most sustainability-driven material suppliers. Teijin Carbon Europe achieved an EcoVadis score of 72/100 in the 2025 assessment, ranking among the top 15% of evaluated companies in its industry.

#Knitting & Hosiery

KARL MAYER (China) celebrates its 30th anniversary

On February 6, KARL MAYER (China) celebrated the new year and its 30th anniversary. Employees and the management team at the Changzhou location, as well as representatives from management in Germany, Italy, and Hong Kong, were invited to the festivities. A special highlight was the visit by Lutz Wolf, CEO of KARL MAYER.

TOP