Disposable Civilian Mask

Disposable civilian mask is suitable for covering the user's mouth, nose and jaw, and is used for wearing and blocking the exhalation or exhalation of pollutants in the mouth and nasal cavity in the general medical environment.

Product Description

Disposable civilian mask is suitable for covering the user's mouth, nose and jaw, and is used for wearing and blocking the exhalation or exhalation of pollutants in the mouth and nasal cavity in the general medical environment. The bacterial filtration efficiency of the mask should be no less than 95%.

Ventilation resistance

The air exchange resistance between the two sides of the respirator should not be greater than 49Pa/cm³.

orazbabamyrat

orazbabamyrat