Vitaimed Instrument Co., Ltd.

KN95 face mask VIFM03

Features of Best Price Mask Coronavirus Mouth Mask KN95 Mask VIFM03.

4-layer high-effective filter the bacteria structure.
The frist layer--Double soft non-woven 70g, Absorbs dust, odors and harmful particles.
The second layer--ES Hot air filter cotton 50g, pre-filtering the particulate matter and bacteria.
The third layer--Meltblown non-woven 25g, thicker than the others, that filters more than 98% of bacteria.

The forth layer--Skin-friendly non-woven 50g, not only filter particulates but also friendly to sensitive skin.

The package details, 10 Pcs/Polybag, 40 middles bags per carton, Carton is 53*35*21cm, 400Pieces/ctn

Product Description

Testing Items
Requirement
Formaldehyde content
≤20 mg/kg
PH Value
4.0~7.5
Ethylene oxide residue
≤10μg/g
Bacterial filtration efficiency(BFE)
≥95%
Particulate matter filtration efficiency(PFE)
≥80%
Ventilation resistance
≤80Pa
Breaking strength of the mask belt and the joint between the mask belt and the mask body
≥10N
Heavy metal content
Arsenic
≤0.2mg/kg
Cadmium
≤0.1 mg/kg
Cobalt
≤1.0 mg/kg
Chromium
≤1.0 mg/kg
Copper
≤25.03 mg/kg
Nickel
≤1.0 mg/kg
Lead
≤0.2 mg/kg
Antimony
≤30.0 mg/kg
Microbial index
Coliform group
No
Pathogenic pyogenic bacteria
No
Total fungal colonies
≤100CFU/g
Total bacterial colonies
≤200CFU/g
Vision under mask
≥60°

KN95 face maskKN95 face mask

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