<1> N95 standard is one of nine protection level which edited and certificated by NIOSH(National Institute for Occupational Safety and Health) for particulate respirators.
<2> only the respiratorsCrushing & Culling Machine /mask meet N95 standard and certified by NIOSH can be called NIOSH N95 mask.
<3> "N"means used for against particulate aerosols free of oil.
<4> "95"means it filters at least 95% of the particles at aparticle size of 0.3 micron.
Item Name:KN 95 MaskMaterail:The first layer: sesame spot non-woven fabric
Second laySmart Card & Card Reader er: KN95 meltblown cloBuilding Material Making Machinery th (composite)
The third layer: hot air cotton
The fourth layer: sesame spot non-woven fabricFeature:comfortable to wearColor:WhiteSize:15cm*12.5cmType:earloopApplification:Dust environment such as transportation, food electronics, coal mine, steel, cement,Circuit Board grinding, construction, medicine, smog and air pollutionCertificate:Insulation CEExecutive standard:GBT 32610-2016Specification:3pcs/bag,200bags/carton,600pcs/cartonNet Weight6.3KG