Masks types

Masks types

There are a lot types of masks in the market: FFP1, FFP2, FFP3, etc… .
Where we are going to expose the diferente caratheristics of this three type of masks: FFP1, FFP2, FFP3:

FFP1 Mask – This mask also has a variant with a valve. His caratheristics are:

Protects the user against particles with a small degree of eficiency; Low filtration rate; High penetration rate of filter material; High air leak.

Máscara FFP2 ou KN95– Possui as seguintes características:

Average eficiemcy; Average filtration rate; Low penetration rate of filter material; Low air leak.

Máscara FFP3 – Possui as seguintes características:

High filtration rate; High eficiency; Penetration material is almost zero; Almost moneexistence air leak.