Level 3

Tested by SGS Laboratories and with LZC-K1 Extruder Machine.

Standard Specifications for Performance of Materials Used in Medical Face Masks

Filtration: BFE ≥ 98% | PFE ≥ 98%

Fluid resistance: Pass at 160 mm Hg

Differential Pressure: <5.0 mmH2)/cm²

Flammability: Class 1

13 products
  • $19.99
    $19.99
    $54.99
    Sold out
  • $8.99
    $8.99
    $29.99
    Sold out
  • $8.99
    $8.99
    $25.99
    Sold out
  • $39.99
    $39.99
    Sold out
  • $34.99
    $34.99
    Sold out
  • $9.99
    $9.99
    $49.99
    Sold out
  • $9.99
    $9.99
    $25.99
    Sold out
  • $8.99
    $8.99
    $25.99
    Sold out
  • $25.99
    $25.99
    $44.99
    Sold out
  • $29.99
    $29.99
    Sold out
.hidden { display: none; }