Subscribe to our newsletter to stay up-to-date
Click Here
  • BLS

How to wear PPE

Why is wearing a beard a problem while using a respiratory protection device?


 

The correct fit of a PPE is extremely important in order to get out of it the best performance and serve the purpose for which the device itself has been designed.

If the device does not fit snugly around the face, hazardous airborne agents can enter through the lower sealing edge and be breathed in by the user.

It is therefore essential to follow the proper donning instructions and perform a leak test before entering a contaminated environment.

 

How to get a good seal on a mask?

A good fit can be achieved only if there is no beard between the equipment and the skin. Beards, sideburns and long moustaches can cause poor fit between PPE and the user's face.

Demanding optimal skin-to-device contact is of primary importance for the correct fit of respiratory protective equipment.

In order to clarify how beards can affect the fit and, consequently, also the safety of the user, the size of a human hair and some harmful substances are compared below.

 

 

These substances are significantly smaller in size than the diameter of a human hair.

The evidence on the dimensional ratio indicates that a minimum interference of contact between the face and the sealing edge of the device compromises the effectiveness of the PPE itself.

 

 

Resta informato.
Resta al sicuro.

 

Related posts

May 8, 2025 Focus | BLS Zer0

Focus | BLS Zer0: il facciale filtrante a coppa FFP3  I facciali filtranti anatomici della serie BLS Zer0 offrono un’elevata protezione unita a un eccezionale comfort respiratorio e prestazioni elevate contro nanoparticelle e agenti inquinanti.   La serie BLS Zer0 rappresenta una delle migliori soluzioni nella protezione respiratoria, offrendo facciali filtranti FFP3 progettati per garantire […]

Link
May 3, 2022 May events | What's next

Eventi di maggio Scopri gli eventi BLS di questo mese   /FIERE/   17-19 maggio | PREVENTICA 2022 BLS esporrà nella città di Nantes in occasione di Preventica, un importante evento per tutti i leader del settore salute e sicurezza sul lavoro, che si terrà all'interno del Parc des Expositions de la Beaujoire nei giorni di […]

Link
July 21, 2021 Tokyo 2020 Olympic Games

Fai il tifo insieme a noi con i colori degli azzurri Anche noi di BLS, come tutti gli italiani, seguiremo con passione le imprese dei nostri atleti azzurri. Noi che da oltre 50 anni siamo leader nella protezione delle vie respiratorie, sappiamo che, oggi più che mai, per tifare azzurro tutti insieme, dobbiamo rispettare le […]

Link

Subscribe to our newsletter

Receive updates on our events, news, catalogue and upcoming initiatives.
Subscribe

Contacts

Write to us for all your needs, we will reply within 48 hours.

Request information

Download the free Safety Guide

Every sector needs the right protection. Find out more by downloading our free Safety Guide.
Scarica
crossmenuchevron-downcross-circle
EN