Product name: KN95 / 3M/ N95/ to antivirus for medical surgical doctor use
standards:
1. Meets CDC guidelines for protection against TB exposure control standards and protection against laser plumes of surgical smoke
2.Bacterial filter efficiency >99.9%
3.Available in 5 color coded sizes
4.Highest ASTM level of fluid resistance (160 mm Hg)
Product name: KN95 / 3M/ N95/ to antivirus for medical surgical doctor use
standards:
1. Meets CDC guidelines for protection against TB exposure control standards and protection against laser plumes of surgical smoke
2.Bacterial filter efficiency >99.9%
3.Available in 5 color coded sizes
4.Highest ASTM level of fluid resistance (160 mm Hg)
Testing Items
Requirement
Formaldehyde content
≤20 mg/kg
PH Value
4.0~7.5
Ethylene oxide residue
≤10μg/g
Bacterial filtration efficiency(BFE)
≥95%
Particulate matter filtration efficiency（PFE）
≥80%
Ventilation resistance
≤80Pa
Breaking strength of the mask belt and the joint between the mask belt and the mask body
≥10N
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