Trevira: On the way to a circular economy
Trevira

On the way to a circular economy

Trevira CS fabrics at Heimtextil 2023 (Source: dfv media group)
Trevira CS fabrics at Heimtextil 2023 (Source: dfv media group)

2022 was marked by unprecedented crises. The ongoing Covid-19 pandemic, disrupted supply chains and the energy predicament triggered by the war in Ukraine has shaped recent global economic conditions. Because of these influences, particularly the rapidly rising energy and raw material costs, the flame retardant Trevira fibers and filament yarns business also came under pressure. Overall, the outlook for polyester manufacturer Trevira GmbH, Bobingen/Germany, in 2023 is slightly optimistic, but the market is only expected to recover in quarters 2-3.
The production of flame retardant staple fibers Trevira CS fell slightly short of the targets set for 2022. In the first 9 months this was around 10% higher than a year earlier, but this was put into perspective by a significant drop in demand in the 4th quarter of 2022. Business proved particularly robust in Italy and Turkey, where the company achieved the targets set for 2022.
Particularly noteworthy in the past year is the high demand for recycled fibers (pre-consumer) for use in Trevira CS eco textiles. Due to delays in the ramp-up phase, it was not possible to fully meet the requested quantities. Significant growth potential is seen here for 2023. The investment in a new melt filter for one of the company’s spinning plants and the resulting process optimization will help to better meet the increasing demand.
In the area of flame retardant filament yarns, the targets set for 2022 fell slightly short, and in terms of volume performed about 4% below plan. For 2023, Trevira has set a growth target of 5% for this segment.
Trevira CS fabrics are also available in recycled variants. They consist of fiber and filament yarns obtained in various recycling processes. Trevira CS eco qualities have a recycled content of at least 50%. Filament yarns are produced using recycled PET bottles, meaning yarns contain 50% post-consumer recycled material. Recycled fibers are made from 100% recycled material (pre-consumer recycling) obtained from production waste via an agglomeration plant and further processing steps. All flame retardant, recycled Trevira products are GRS (Global Recycled Standard) certified.
There is a take-back and recycling option for Trevira CS fabrics. Used Trevira CS fabrics (post-consumer) or unsold Trevira CS residual materials (pre-consumer) can be recycled as part of the Trevira CS return program. Only Trevira CS qualified fabrics can be returned. The mechanical recycling process and further processing into nonwovens occurs at Altex Gronauer Filz GmbH, Gronau/Germany.
A long-term goal is to move into a closed-loop economy. The starting point for the new development is a chemically recycled raw material. Thus, in this Trevira CS product development, fibers and filament yarns are made from raw material that is predominantly chemically recycled, and to a small extent from renewable raw materials.

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