Procedural Masks (ASTM Level 1)
Bacterial filtration efficiency: ≥95%
Sub-micron particulates filtration efficient at 0.1 micron: ≥95%
Differential pressure, mm H20/cm2 (Breathability): <4.0
Resistance to penetration by synthetic blood, minimum pressure in mmHg: >80 mmHg
Flame spread: Class 1
ASTM Level 1 Masks are the standard for both surgical and procedural masks.They are a cost-effective solution for general use, particularly in low-fluid cases.
The 3-layer face mask provides high quality filtration from airborne particles and offers easy breath-ability. Comfortable elastic ear-loop, extra soft ear loops eliminate pressure to the ears. The outer layers are made of soft non-woven fabric, which is warm and breathable. Inner layer is made of melt-blown media and it filters bacteria more than 95%.