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Restriction of perfluorooctanoic acid (PFOA)

and PFC-free alternatives for hydrophobisation
Water-repellent finishes are used in many different textiles and it is hard to imagine daily life without them today. No matter whether it is outdoor furniture, the awning on the patio, hiking outfits, work clothes or technical textiles - fluorine-based hydrophobisation often achieves the desired water- and dirt-repellent effect.

However, as early as 2013, PFOA, its salts and precursors were ranked by the European Commission as being substances of very high concern. A tenacious struggle ensued, but was not able to prevent the edict that from July 2020 onwards it would no longer be permissible to put PFOAs into circulation in concentrations of 25ppm or higher.

The dangers and above all the health risks involved with these substances are immense. In the jargon, perfluorinated and polyfluorinated chemicals are regarded as persistent, bioaccumulative and toxic. But what do these terms mean?

These substances are toxic, and thus poisonous, as they have been proven to damage the immune system, particularly in children, to have a negative effect on fertility and to lead to the increased occurrence of cancer .  
With respect to environmental chemistry, the resistance of compounds to degradation processes is described as persistent. Persistent compounds remain unchanged by physical, chemical or biological processes for long periods, thus leading to undesired accumulation, also in the food chain (bioaccumulation).

While numerous companies in the textile industry are now apparently only just begin to search for PFC-free alternatives, TWD Fibres is already one decisive step further. With the optional yarn finish “Green FC Free”, it offers a fluorine-free hydrophobisation for all DIOLEN® polyester and TIMBRELLE® PA 6.6 yarns.

One flaw that has marred the established PFC-free hydrophobisations so far - lack of wear resistance in household washing - does not apply to this alternative in any way. “We’re aware of this problem, of course, particularly with paraffin-based products, and that’s why we have specifically been looking for alternatives that will also meet our customers’ requirements with regard to wear resistance. And it’s precisely this issue that we also subjected to special observation in standardised test procedures according to DIN EN ISO 4920 (spray test) and DIN EN 29865 (sprinkler test) in two different laboratories. In these tests, it wasn’t only the brand new woven goods that proved to have very good hydrophobic properties, obtaining grade 4 (on a scale from 0 to 5), but the results for knitted goods were also impressive. The water-repellent properties were then repeatedly retested using a spray test at intervals of five or ten washes. So we can say with a clear conscience that we can still achieve a clearly recognisable water-repellent effect even after 50 washes,” Dr. Oliver Bensch  (CEO, TWD Fibres). “This makes Green FC Free a harmless, ecological alternative to conventional hydrophobisations.”

You will find the whole texte at the link beside:

 

 

 

Fighting plastic in the oceans

100% recycled PET - Polyester yarns DIOLEN®ReCIRCLE

In 30 years will be more plastic bags and bottles swimming in the oceans than fishes. This horrifying pictures was drawn in this week by UN Secretary General António Guterres while the UN Maritime Conference in New York. He invited all participants from nearly 200 different countries to overcome their territorial and national interests and fight together for a more careful dealing of the oceans.

What is sad on this: there are already functional strategies and proven products that could minimize each personal contribution to plastic in the seas. One example in the textile industry are polyester textiles made out of recycled plastic bottles.

48 PET bottles with a capacity of 1.5l are used to produce one kilogram of DIOLEN®ReCIRCLE yarn.*

* Source: TWD Fibres R&D Department

You will find further details on the positive effect of 100% recycled PET - Polyester yarn DIOLEN®ReCIRCLE at the link beside:

 

 

 

Antimony in Mattress Covering

The yarn producer TWD Fibres informs

August 2016 Antimony is a natural element that occurs in a very low concentration and it is an integral part of many textile products out of Polyester materials. It is also an integral part of most PET beverage bottles as well as other synthetic packaging materials. Caused by a recently launched article in German daily press antimony and its health effects are currently highlighted in public. Polyester yarns are especially used for mattress ticking textiles. They are highly abrasion resistant, very easy to clean and handle. But there are also alternative, antimony free Polyester yarns available with the same product properties. One example are the so branded DIOLEN®HYPOALLERGENIC yarns made by TWD Fibres GmbH.

 

Further details about health effects caused by antimony and our antimony free alternative are available at the Link beside

TWD Fibres Year 1 at 4K Invest

The new owner looks back over the last year

June 2016 4K Invest International, Munich, took over TWD Fibres by majority beginning 2015. The Daun Group still remains minority shareholder. The declared objective of the new owner is to further expand the national and international market position of TWD Fibres as a specialist in filament yarns. In the following interview Markus Zöllner, partner of the shareholders, takes a look back on year 1 at TWD Fibres.

"We recruited new employees and by implementing an IT-base, all production sections across our processes have significantly gained higher results. Beside this, we started to invest in all different areas. Right now we are close to launching three new products."

The whole interview for download is available beside

New Projects and Products from and with TWD Fibres yarns

March 2016

  • DIOLEN® polyester yarns as floating footbed in a brand new shoe system
  • Flame retarden yarns for fair construction
  • Insights from TWD Fibres

Further details on each topic in our TWD Fibres News 03 | 2016

TWD Fibres and FR Safety compete for three categories at Future Materials Award

September 2015 The Future Materials Award recognize innovation and achievement right across the technical textiles industry. The award ceremony will be held as part of ITMA Fair in Milan. In this year TWD Fibres together with its subsidiary FR Safety Yarns and its costumer ETTLIN throw their proverbial hat in the ring.

We compete in the categories:

  • Best Innovation - Industrial Textiles, together with ETTLIN
  • Most Innovative Company Small
  • Best Innovation - Sustainable Textiles

Further Information you will find in the PDF files beside.

Interview with Markus Zoellner, Partner of the new Shareholders

Juni 2015 4K Invest International, Munich, took over TWD Fibres by majority beginning 2015. The declared objective of the new owner is to further expand the national and international market position of TWD Fibres as a specialist in filament yarns.

 

Press Contact

Your Contact:

Friederike Schmid (M.A.)
Head of Marketing

TWD Fibres GmbH
Kunertstrasse 1
D-94469 Deggendorf

Tel: + 49 (9901) 79- 474
Fax: + 49 (9901) 79- 7474

E-Mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

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