BLS Zer0 FFP3 disposable mask

An ultralight membrane concentrates the exhaled air into two zones of maximum aperture, 30% wider than before. With these improvements breathing resistance decreases significantly.

It is an external protective layer that ensures the protection of the filtering material from dirt, dust and liquids as well as the normal mechanical stress due to prolonged use thus extending and preserving filtering efficiency and making the device safer.

Made with a new soft technical foam, which allows an excellent fit on any face and guarantees a high comfort on contact with the skin.

La barretta stringinaso, posta internamente tra gli strati di materiale filtrante, si adatta in modo ottimale al profilo di naso e occhi garantendo una buona visibilità e la massima compatibilità con gli occhiali.

An activated carbon layer may be added to the respirator to protect from nuisance odours caused by gases and vapours, both organic and acidic, including ozone (ideal for welding operations), in concentrations below the threshold limit value (TLV).

Il rapporto di trasmissione del vapore acqueo attraverso il materiale è di 3500 g/m² nelle 24 ore. Un valore che definisce i materiali di un'alta gamma di traspirazione che lo rende ideale in situazioni di intensa attività fisica o temperature elevate.

The filtering facepieces in this series are tested against nanoparticles (down to 0.001 microns).

Individual hygienic packaging protects the dust mask from contamination before use, ensuring convenient storage and distribution in the work environment.