14 July 2020

Textiles with innovative HeiQ Viroblock ® technology by CHT

After intense developments we are now happy to announce our new range of textiles with Innovative HeiQ Viroblock® technology by CHT. 

  • Application: e.g. separation walls, banner, gambling table, wall decoration, flags, bar runner, POS-mats, table-cloth and linen, non-medical “community masks”, etc.
  • Material: 100% Polyester
  • with innovative HeiQ Viroblock® technology by CHT (Learn more about HeiQ Viroblock®:
  • HeiQ Viroblock® by CHT protects the textile from microbes and germs
  • this textile technology has an antibacterial, antipathogenic and antiviral effect that minimizes the transmission of pathogens; contains a biocide based on recycled silver salt (active ingredient: reaction mass of titanium dioxide and silver chloride)
  • can be combined with water repellent properties
  • no medical product, suitable e.g. for non-medical applications ("community masks", etc.)


  •  our DecoTex with HeiQ Viroblock® Technology
  • flame retardant
  • printable with sublimation inks (direct and transfer)
  • simple processing due to well-known GFS coating
  • for several applications
  • available in a width of 320 cm ex stock
  • further textiles on request

Attention: It is essential to observe the local labelling requirements of biocides (and requirements for advertising) in each single country. Guidelines can be requested from us. HeiQ Viroblock-equipped products cannot be sold in Canada at this time. If you have any questions, please do not hesitate to contact us. HeiQ, HeiQ Viroblock and Viroblock are trademarks or registered trademarks of HeiQ Materials AG. This datasheet and the trademark HeiQ Viroblock cannot be used in the USA. The use of these trademarks is subject to trade-mark licensing, review of the test report and approval of claims by HeiQ. Any enquiries should be directed to


Georg+Otto Friedrich GmbH
Waldstraße 73
64846 Groß-Zimmern

Phone: +49 (0)6071 492-0
Fax: +49 (0)6071 492-39
E-Mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

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© Georg+Otto Friedrich GmbH
Standort Deutschland G-O-Friedrich



We produce at three locations, exclusively in Germany. For us “Made in Germany” is more than just a hint about the location – it is a performance commitment. And we can be judged on this promise.

Uncompromising product quality requires optimal manufacturing processes. At Friedrich, a well elaborated workflow system ensures consistently reproducible quality standards. Each individual product can be tracked with a coded label, from the finishing plant to the warp knitting machine and filament. All textile-relevant tests can be carried out either in our in-house laboratory or by independent, external testing institutes. In this way, we ensure that our customers receive the highly quality, which they expect.

We focus on our core competences and work with the most capable and long term cooperation partners in every product area. High customer loyalty and long-term business relationships as well as the development of our company show us that we are on the right way.