4 PLYS DISPOSABLE FACE MASK - LEVEL 3 ASTM - TYPE II R (EN 14683)

FEATURES:

 - Bacterial Filtraction Efficiency (BFE) : 99%

 - Differential Pressure mm H2O/cm² (Pa/cm²): <5.0 / <49.0

-Â Submicron particulate filtration efficiency at 0.1 micron: >= 98%

 - Splash Resitance/ Synthetic Blood resistance :160 mm Hg

 - Flame Spread: class 1

More specific technical details in product brochure.Â