KN95 Face Masks

$125.00
Type: FACE MASK
SKU: 32610-TSTUD-1
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1 Box (20pc), 5 Boxes (100pc), 25 Boxes (500pc), 50 Boxes (1,000pc), 250 Boxes (5,000pc)

Specs

GB/T 32610-2016

Performance parameters:

1) Unfold size: (17.5±1)×(17±1) cm
2) Breaking strength of mask belt: ≥10N
3) Filtering efficiency: BFE ≥95%
4) Pressure gradient: △p ≤49 Pa/cm2(between outside and inside)
5) Microbial content: bacteria-free
6) Ethylene oxide residue: ≤10 μg/g