ماسک N99

  • Specification
  • Respirator Type: Multilayer Nanofiber N99 Respirator
  • Standard: NIOSH N99
  • Size: 14 * 11
  • Filtration efficiency: E ≥ 99% in 300 nm particle size (MPPS)
  • Initial Pressure Drop: IPD ≤ 44 Pa in 30 LPM