ASTM Level 2 face masks offer advanced filtration and protection over unrated or level 1 masks.
Key Features:
- ASTM Level 2
- Filtration efficiency: BFE ≥ 98%; PFE ≥ 98%
- Size: Universal
- Length: 17.5 cm (6.9″)
- Width: 9.5 cm (3.7″)
- Color: Blue
- Weight: 1.2 lbs. / pack of 100
- 3-Layer Mask
- First Layer: Non-woven Fabric (18g*0.185)
- Second Layer: Melt-blown Non-woven Fabric (18g-25g)
- Third Layer: Non-Woven Fabric (1.25g*0.17cm 2.25g*0.175)
ASTM F2100-11 STANDARD:
