Dust masks are a personal preservative that reduces dust that is harmful to human health in working environments. In order to minimize certain risks, it must be in accordance with the correct shape and filters. This type of mask is mostly used by doctors and nurses in hospitals. It is used by sick people and their relatives. There are 2 and 3 floors.
What Are The Types Of Powder Masks?
The criteria for choosing dust masks is to minimize the risks in the working environment. It is necessary to determine the necessary filters for this. But having the ability to filter correctly can provide the mask with regard to job security. Dust masks filter groups are divided into 3 main sections. FFP1, FFP2 and finally FFP3. These masks provide protection in order.
Dust masks with FFP1 filtering protect 80% against moisture harmlessly based on water and summer.
Dust masks suitable for FFP2 filter protect against moisture by 94% without harm to water and oil.
Dust masks suitable for FFP3 filter protect 99% against moisture based on water and oil.
Dust masks are also selected according to having a ventilation in addition to filtering. The vent allows the air to come out of the mask easily during breathing. Do not forget that the pressure during breathing vermes more than anything can be sought and use the mask can create a shortage. For this reason, most users prefer a ventilated mask. Apart from this main mask, there are s-marked filters that provide protection against solid liquids and L-marked filters that provide protection against solid liquid particles. To give an example, a dust mask with FFP2SL filter protects against solid, water, snow and oil based particles bes