Disposable protective masks can be divided into disposable flat masks and disposable three-dimensional masks. Three-dimensional masks can be divided into: disposable cup masks, disposable folding masks, disposable duckbill masks. Disposable protective mask material: non-woven fabric, meltblown filter cotton conventional size: 17.5cmx9.5cm
The N95 mask is one of nine particulate protective masks certified by NIOSH (National Institute for Occupational Safety and Health). The N95 mask is not a specific product name. As long as it meets the N95 standard and passes the NIOSH review, it can be called a N95 mask. The N95 mask can be used for particles with an aerodynamic diameter of 0.24 ± 0.6 μm (physical diameter 0.075 μm ± 0.020 μm). The filtration efficiency reaches over 95%.
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