China Fast Delivery Anti Pollution N95 Face Mask Without Breather Valve Pm2.5 Dust Kn95 Face Mask

Factory Stock KN95 Protective Disposable Respirator Face Mask
Product Description

· Suitable for respiratory protection, filtering dust, haze, bacteria, droplets and other harmful particles in the air.
· Disposable, single-use, breathable, light and environment-friendly;
· High elasticity ear loop help fit different users and dual point attachment helps provide a secure seal;
· Adjustable nose piece for extra comfort;
· At least 95% filtration efficiency against certain non-oil particles.
Note Attention
· Non-sterile.
· Not sized for children under 12.
· Destroy after single use.
· Not suitable for harmful gases and steam, or for hypoxic environments, under-water operations or fire-fighting.

Product Specific

ItemKN95 face maskStandardKN95(China GB2626-2006)ColorWhiteStyleElastic ear-loop; fusedExhalation ValveNoAdjustable Nose ClipYesSize

16.5 cm x 10.7 cm, folded (universal)

Weight0.05kgConstruction

2 melt-blown layers; 2 non-woven cotton layers

Filter Performance

>95% of particulate matter; generated test agent: NaCl

Flow Rate

85 L/min

Total Inward Leakage(TIL)

<8%; arithmetic mean; tested on subjects in movement

Inhalation Resistance

<350 Pa

Flow Rate

85 L/min

Exhalation Valve Leakage

<250 Pa

Flow Rate

85 L/min

Exhalation Valve Leakage

Depressurization to 0 Pa >20 sec required

Force Applied

-1180 Pa

CO2 Clearance

<1% required

*KN95-certified masks filter non-oily particles down to 0.075 microns in diameter with 95% efficiency.

*maximum pressure drop/resistance

Application

FAQ:
Q: Do you have face mask in stock?
A: Yes, we have a lot of stock available.
Q: What's your MOQ and price?
A: MOQ is 10,000pcs. Price is based on your quantity to negotiate.
Q: Is it available to do customization?
A: Yes, it is acceptable.
Q: If I order 100,000pcs, when can I get it?
A: Usually ship within 2-3 days after payment received. Receiving time depends on shipping way. If ship by air, it takes 3-7days. If ship by sea, it depends on your destination port.
Q: How can I get ensured if I buy from you?
A: We are verified supplier on made-in-china, all pre-sales and after-sales are full guarantee, you can contact us via email or by phone.