A KN95 respirator is a respiratory protective device designed to achieve a very close facial fit and very efficient filtration of airborne particles. The 'KN95' designation means that when subjected to careful testing, the respirator blocks at least 95% of tiny (0.3 microns) test particles. If properly fitted, the filtration capabilities of KN95 respirators exceed those of face masks.
KN95 Face Masks (Respirators) are CDC certified. The five layers foldable mask has 95% filtration efficiency and a suitable alternative to NIOSH N95. To comply with a particular standard, they must meet or exceed required physical properties & performance characteristics, which can vary according to the regulatory bodies of different countries. It is reasonable to consider China KN95, AS/NZ P2, Korea 1st Class, and Japan DS FFRs as "equivalent" to US NIOSH N95 and European FFP2 respirators, for filtering non-oil-based particles such as those resulting from wildfires, PM 2.5 air pollution, volcanic eruptions, or bioaerosols (e.g., viruses) - https://www.fda.gov/medical-devices/personal-protective-equipment-infection-control/faqs-shortages-surgical-masks-and-gowns. Ideal for daily use helping prevent the spread of germs and protect yourself from airborne particles, pollen, and other allergens.
Why Choose KN95 Face Mask?
- KN95 Class (filter performance ≥ 95%) foldable
- Without exhalation value
- Hidden nose clip with no metal exposure
- Disposable half –mask
KN95 Respirator Specifications
|Filter performance:||≥ 95% efficiency|
|Flow rate:||85 L/min|
|Total inward leakage:||≤ 8% leakage (arithmetic mean)|
|Inhalation resistance - max pressure drop:||≤ 350 Pa|
|Flow rate:||85 L/min|
|Exhalation resistance - max pressure drop:||≤ 250 Pa|
|Flow rate:||85 L/min|
|Exhalation valve leakage requirement:||Depressurization to 0 Pa ≥ 20sec|
|Force applied:||-1180 Pa|
|CO2 clearance requirement||≤ 1%|
|5 Layer Construction|
Ideal for use in the following industries: Commercial Buildings, Construction, Design & Construction, Food Processing, Food Safety, General Manufacturing, Heavy Infrastructure, Mining, Oil & Gas, Textile, Transportation, Wood Processing, Pharmaceutical, Electronic, Automobile Manufacturing and other industries that require particles protective situations.
How to Wear a KN95 Mask?
Perform hand hygiene before putting on a mask. Hold ear loop mask and nosepiece up.
Position the mask under your chin with the nosepiece up.
Pull the ear loop to each ear, hang it on until comfortable, position the mask low on your nose.
Using both hands, mold the nosepiece to the shape of your nose by pushing downward and outward, while moving your fingertips down both sides of the nosepiece.
Perform a fit check by pacing both hands completely over the mask. Be careful not to disturb the position, and exhale sharply. If air leaks, adjust the nosepiece as described in step 3 and 4.
Frequently Asked Questions
Regulated by the Chinese government, a KN95 respirator mask is a type of Filtering Facepiece Respirator (FFR). Like USA N95, KN95 has a minimum of 95% filtration and a maximum of 8% leakage to the inside. It is made to the GB2626-2006 standard.
Mainly used in construction, agriculture, and by healthcare professionals against airborne particles, infectious agents, and viruses, KN95s prevent the wearer from inhaling aerosols (dust, smoke, mist) as well as vapors or gases (disinfectants, anesthetic gases, droplets) that are health hazards. KN95s are currently used for protection against the coronavirus.
N95, KN95 & other FFPs are all respirator masks that are subject to various regulatory standards around the world. Respirators certified to these standards are expected to have similar performance. There are slight differences in their specifications, like a variation in the maximum pressure the masks must be able to withstand as a person inhales and exhales. Here are the global standards by country:
- N95 (United States NIOSH-42CFR84)
- FFP2 (Europe EN 149-2001)
- KN95 (China GB2626-2006)
- P2 (Australia/New Zealand AS/NZA 1716:2012)
- Korea 1st class (Korea KMOEL – 2017-64)
- DS (Japan JMHLW-Notification 214, 2018)
Although KN95 respirator masks are meant for single-use, the CDC offers guidance on reuse and cleaning of FFPs here: Recommended Guidance for Extended Use and Limited Reuse of N95 Filtering Facepiece Respirators in Healthcare – cdc.gov
Make sure to purchase any Personal Protective Equipment from a reliable supplier who has experience supplying certified and compliant parts. A reputable supplier will be able to provide you with authentic CE certifications and should be able to show you how to check that the manufacturer is registered. Upon request, a supplier should provide you with a certificate of conformance stating the product has been reviewed and conforms to the KN95 GB2626-206 standard.
KN95 masks have a wide price range based on quantity, availability, and level of certification available. Today, demand far outweighs the current supply of FFPs. Beyond the economics of supply & demand, the factors that go into the price of a KN95 include material costs, labor, transportation, duties & tariffs. China is the leading manufacturer of Personal Protective Equipment, and since the Covid-19 outbreak, flights from China to the US are limited, inflating the freight costs. Also, the particular nonwoven filtering fabric used in KN95s has become an in-demand commodity. All of these factors have led to increased costs. Over time, as supply meets demands, and flights fly more frequently, we expect prices to decrease.
The WHO guidelines recommend that every individual should wear a mask when social distancing becomes difficult. However, the KN95 mask is going out of stock at the retail stores. So, people are moving towards the purchase of KN95 masks via online stores.
Databazaar.com is our top choice where you can find the certified KN95 mask for sale. It is a USA-based reputed online store that delivers masks at your doorstep with same-day shipping.
Before buying a KN95 mask, make sure you go through the given checklist which is used for the inspection of a standard surgical mask.
- Refer to the manufacturer’s name which is printed on the packaging.
- Have a look at the materials used in its manufacturing to ensure it is free from any component you are allergic to.
- Check the expiry date given on its packaging as the unused masks have the shelf life of three years from the date of manufacture.
- Verify the filtration efficiency of the mask. The masks must have a filtration efficiency of about 95% or more.
The face masks have become the need of the hour during this pandemic. All of us need to wear masks if we wish to return to work and socializing. This is the new normal. Many experts have said that the use of face masks have helped in flattening the curve and limiting the spread of COVID-19 in many countries.
So, make sure to get the certified KN95 masks for yourself and your family and stay safe from the asymptomatic carriers of the Coronavirus.
Mask manufacturers say that it is quite reasonable to consider that the quality of KN95 is equivalent to that of N95. One of the most important things to be taken care of while purchasing a mask is its filtration efficiency. Both these masks can filter 95% of tiny particles. Therefore, the KN95 mask is very similar to the N95 mask.
As per the WHO guidelines for COVID-19, KN95 masks can be used for 6-7 hours. Apart from this, there are some other factors which are important for you to take into consideration.
Since these masks are reusable but you cannot use them for prolonged periods because their filtration efficiency gets lowered.
Also, if the mask's elastic straps are getting loose, then you need to stop using it. Since it will no longer provide you the required protection from infection effectively.