4-Layer Folding Ear loop KN95
50g/m2±7% non-woven fabric
25g/m2 ±7% melt-blown non-woven fabric
25g/m2±7% melt-blown non-woven fabric
40g/m2±7% heat sealing cotton
| Type I | BFE≥95%, Differential pressure ＜40 Pa/cm² |
|---|---|
| Type II | BFE ≥ 98%, Differential pressure＜40 Pa/cm² |
| Type II R | BFE≥98%, Differential pressure＜60 Pa/cm² |
| Size | L/H:160 x 105 mm±5%, Nose clip ≥8.0cm, Ear loop 180mm±5mm |
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