3 - LAYER MELTBLOWN MEDICAL MASK - LEVEL 3 (3 ply)

Product Description

DR. SEVENS MEDICAL FACEMASK



3 - LAYER MELTBLOWN MEDICAL MASK - LEVEL 3



Following ASTM standards, we offer facemasks classified into 3 levels. Layers of different fabrics are combined together, adding a number of different features for each type of mask to better meet customers requirements.



A *-layer Meltblown medical mask - Level 3 is comprised of:



1. Outermost layer: Non-woven fabric



2. Bacterial filtration layer: Meltblown



3. Innermost layer: Non-woven fabric



BFE ≥*9%, PFE ≥*9%, ∆P <5



Melt-blown non-woven fabric is a common material for making quality face masks.



The Meltblown is a superfine non-woven fabric made of microfibers and nanofibers in which the melted polymer is extruded through small nozzles surrounded by a high-speed blower in a special process.



Color: White, blue, optional.



Size: Free size.



Significant features:



- Waterproof, effective dust filtration.



- The meltblown with bacterial resistance of *9% and filtration efficiency over *5% reaches level 3 under ASTM standards of the US.



- Soft, skin-friendly and skin-protective non-woven fabric.



- Breathable and comfortable, low breathing resistance.



- **0% Cotton extra-soft ear loops eliminate pressure to the ears.



- Facial fit design offers full protection and enhances droplet resistance ability.