White Color KN95 Face Mask , 5 Layer KN95 Dust Mask Low Breath Resistance

Specifications:

Logo Printing With Logo Printing

Style Elastic Ear-Loop

Packing 10PCS/Bag

Color White

Bfe 5% - 99.9%

Application Disposable, Soft, Convenient, Antibacterial

Origin China

Description:

Features of 3D Cup Shape 4 Layer Mask Virus Medical Face Mask KN95.
4-layer high-effective filter the bacteria structure.
The frist layer--Double soft non-woven , Absorbs dust, odors and harmful particles.
The second layer--ES Hot air filter cotton, pre-filtering the particulate matter and bacteria.
The third layer--Meltblown non-woven, thicker than the others, that filters more than 98% of bacteria.
The forth layer--Skin-friendly non-woven , not only filter particulates but also friendly to sensitive skin.

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

Vision under mask ≥60°

Applications:

Perfect for the medical, nail salon or any other areas where protection might be required, such as hospital, airplane, etc., helps in protecting cross infection and providing the user with excellent protection from the finest particulates.