V-Block - destroys viruses and bacteria on textiles

(PresseBox) ( Bad Emstal, )
V-Block is an antiviral and antibacterial finishing product for all types of fibres, especially suitable for medical non-woven articles, mouth-nose protective masks, cloths, gloves, protective clothing (e.g. for medical staff, rescue services, fire brigades, police forces), filters, room dividers made out of fabric, curtains and furnishing textiles in hospitals, nursing homes, and hotels. Also towels, sportswear and many other textile applications.

The technology of silver salt and lipid vesicles enables the binding and destruction of over 99 % of bacteria, viruses, and yeasts within minutes (test: ISO 18184 strongly antiviral / ISO 20743 - antibacterial). The effectiveness on the COVID-19 virus (Corona 229E) was successfully tested by the Peter Doherty Institute for Infection and Immunity in Melbourne, Australia. Further successful tests were carried out on H1N1, H5N1, H7N9 and RSV. V-Block is manufactured in Germany.

Due to the antibacterial effect, no odours are generated on the fabric, so there is no need for frequent washing, a benefit for the environment. A washable FFP2 mask treated with V-block, shows a significant (>300 times) reduction of the virus infectivity (mist-contact).

The biocide for textile applications was approved in May 2020 by the Federal Office for Occupational safety and occupational medicine for Germany. The chemistry used is suitable for Ökotex 100, BlueSign and ZDHC in the approval process. It is registered for EU BPR, EU REACH. A dermatological test was without irritation. V-block is odourless.

A wash fastness of at least 30 washes at 40°C (ISO 6330 4G) is given.

Together against Corona!

Experienced experts in textile product development and microfactory since 1990. For the fight against corona we are operating our own textile coating system from Rimslow Mimaki and an impregnating system. Together with a partner we locally produce disposable masks with certification according to EN 14683 type 2.

Our Offer:


Coating of supplied textiles (e.g. masks, cloths, clothing, filters)
Coating for supplied textiles on roll
High-quality disposable masks and textile masks with and without V-block coating (OEM possible)
Selected textiles on roll with V-block coating ready for printing
Consulting and advisory services for sourcing, certification and labelling
Consulting and advisory services for a local production chain (Microfactory)


There are different printing options for textiles treated with V-Block.
Please contact us for more information.
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