China Ce- Certificated Disposable N95 Mask 4 Layers Non-Woven Fabric Kn95 Face Mask for Virus Flus

CE- Certificated Disposable N95 mask 4 layers Non-woven Fabric KN95 Face Mask for virus, flus
Description
The filtration efficiency of the N95 face mask above 95% on particles with aerodynamic diameter of 0.075µm±0.02µm.Therefore, the N95 mask can be used for respiratory protection of particles, and also suitable for liquids that produced by spraying or non-oily particles, which does not produce harmful volatile gas.
The N95 mask is effective at filtering and purifying inhaled odors (except toxic gases), helping to reduce the exposure of certain inhalable microbe particles,
such as bacillus anthracis, but it can't eliminate the risk of contact transmission, illness or death.

Characteristic

Breathable, Does not affect your normal breathing;

Eco-friendly, Material is easilyRefrigerator, Freezer & Parts degraded, Does not pollute the environment;

Non-woven , Can effectively filter particles up to 95%;

Elastic earloop ,fit most people worn easily. Prevent air leaks;

Premium Fabric , Skin-friendly,Comfortable and odorless.

Precautions

1,Masks can only prevent viruses, buPower & Generating Sets t they cannot kill them;

2,The virus is not just transmitted through the breath,It can also spreaCustomized Service for Electronics d through fluid contact;

3,Please Stay at home and don't go to parties;

4,Wash your hands frequently, Maintain personal hygiene

Test Items[unit]Test RequirementsTest ResultsConclusionFiltration efficiency[%]KN95≥95.099.26Qualified

Sodium chloride particulate matter detection

Tempreature:(25±5)ºC

Humidity:(30±10)%

Measured Tempreature

(24~24)ºC

Measured Humidity

(35~36)%

QualifiedAspirate Resistance[Pa]Total aspirate resistanceDental Apparatus ≤350103~107QualifiedExpiratory Resistance[Pa]Total expiratory resistance≤25045~47QualifiedDead space[%]average value≤10.8QualifiedHeadband/Earloop10N/10s Should not breakNot brokenQualifiedFlammabilityAfterflame time should not exceed 5 secondsUnburnedQualified

disposable medical /surgical mask used

Anti-Bacteria, Anti-Pull, Anti-Static, Breathable, Eco-Friendly, Fusible,mothproof,shrink-resistant,waterproof,water-soluble

Variable-Frequency Drive