KN95 Disposable Face Mask, Pack of 20

KN95 Disposable Face Mask, Pack of 20

at Four-Bros.com we are committed to offering PPE products that meet or exceed recognized standards and our manufacturing partners are diligently screened to ensure that these standards are consistently being upheld. Please consider the following guideline checklist for KN95 masks.

• Exhalation valve leakage requirement: Depressurization to 0 Pa 20 sec
• Bacterial Filtration Efficiency (BFE) ≥ 95% efficiency
• Total Inhalation resistance - max pressure drop: ≤ 350 Pa
• Total Exhalation resistance - max pressure drop: ≤ 250 Pa
• Total inward leakage: ≤ 8% leakage
• CO2 clearance requirement: ≤ 1%
• Force applied: -1180 Pa
• Flow rate: 85 L/min

The Four Bros 60002 also features :

• Non-toxic, odorless and non-irritating to the skin
• Soft and breathable fiber for effective protection
• Contour fit design
• Pack of 20

Specifications