Collection: 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