Altor Safety Surgical Mask 62212, 3-Ply ASTM Level 1, USA Made, Blue

The Altor ASTM Level 1 Surgical Mask is a robust mask and comfortable to wear for extended periods of time. A Surgical Mask meeting the ASTM Level 1 certification means the mask is designed to filter 95% of particulate and bacterial particles that pass through the mask. We recommend wearing this mask for any general use application.

• ASTM F2100-11, Level 1
• Fluid Resistance, mmHg: 120
• BFE (Bacterial Filtration Efficiency): >98%
• PFE (Particulate Filtration Efficiency): >98%
• Differential Pressure, mm H2O/cm2: <6.0
• Flame Spread Class: 1

Tested and certified in an independent laboratory