Facial mask N95 vs KN95: How to choose?- High-tech Place blog

With the world epidemic of COVID-19, surgical masks and respirators and other epidemory prevention equipment is rare.As we all know, the N95 mask is the most recommended model among the COVVI-19 protective masks.So what is the difference between N95 and KN95?Can we use KN95 in place of N95?What is the difference between the different models of N95 masks such as N95 1860, N95 9210 and N95 8210?In this article, we will give you a detailed introduction to the N95 vs KN95 mask.

What is Mask N95 and KN95?

KN95 masks are in fact masks that meet the requirements of Chinese standards GB2626, and "GB" means Chinese standards.This refers to the filtration efficiency ≥ 95% for non -oily particles.

The N95 mask refers to the Niosh certification of the United States, the standard is also the effectiveness of filtration of non-oily particles ≥ 95%.

Consequently, we can clearly understand that the real effect of the N95 and the KN95 is the same, the filtration efficiency of non-oily particles ≥ 95%, which is very effective for protection against COVVI-10 coronavirus.

According to the Centers for Disease Control (CDC) of the United States, KN95 masks are as effective as N95 masks and are one of the many "appropriate substitutes" at N95 masks which are "rare".According to 3M, the largest mask manufacturer in the world, the KN95 is "equivalent" to the N95 mask and "should be very similar in its function".

Therefore, in the event of a shortage of epidemics prevention means, the KN95 can play the same protective role as a N95 mask.

Of course, there are several other models of masks in addition to the most suitable N95 and KN95.For example, FFP3, FFP2, KF94 and KN90 masks.So what is the difference between these masks?Which respirator has the highest level of protection?

Mask FFP3 vs FFP2 vs n95 vs kn95 vs kf94 vs kn90

In fact, letters before each type of mask represent different national standards.The "N" series of the mask is the American norm Niosh, the "KN" series is the Chinese standard, the "FFP" series is the European standard and the "KF" series is the Korean norm.

And then, the number after the letter refers to the protection capacity, the higher the number, the higher the level of protection.

For example, 95 refers to the ability to filter more than 95% of non -oily particles, so that the 90 series is not as protective as 95 but also resists more than 90% of particles.In the European Standard FFP series, "2" mainly corresponds to "95" and "3" is more effective, up to 99%.If the number ends with the letter "V", this indicates that there is a respiratory valve on the mask, such as mask N95 8210V common.

To summarize, if we sort the filtering skills, we can simply understand it as:

Masque facial N95 VS KN95 : comment choisir ? - Blog High-Tech Place

FFP3 > FFP2 = N95 = KN95 = KF94 > KN90

Above, we mentioned the Mask N95 8210V, friends who know facial masks should know that in addition to the N95 8210V, we also often use the N95 9210, N95 1860, N95 8210 mask and other N95 models inour daily life.We must therefore confuse friends who do not know the masks.What is the difference between so many models of N95 masks?How to choose ?Continue to read!

Facial mask purchasing guide N95

For example, 3M masks, most protective masks are clearly marked outside the mask, which can be used to identify the output mask model, Niosh certification and other information.

Mask N95 8210

The most common N95 mask model on the market can filter at least 95% of non -oily solid or liquid particles with a diameter of 0.3 or more microns or more.The use of advanced electrostatic support technology can improve particle capture capacity while reducing respiratory resistance so that the carrier can breathe more easily.

And the most common is the N95 8210.There is also an equivalent economical version of the N95-8200, which uses braided headbands which are not easy to pull the hair, the N95-8210Plus which makes it more comfortable to wear, and the same product N95-8110s, which is better suitedto people with small faces.

Mask N95 8210V

The N95 8210V adds a COOL FLOW FLOW at 8210 To facilitate breathing (expiration), keep your face cool and reduce the amount of humidity that accumulates inside the mask.N95 masks with respiratory valves are more comfortable to use in hot and humid conditions and are suitable for situations where you must wear a mask for a long time.

Although the N95 mask with respiratory valve has the same protective effect and complies with standard N95, it is not bidirectional protection.Sick / potentially sick people wear a N95 mask with a respiratory valve, and germs can flow.N95 masks without respiratory valves protect themselves and protect others, but N95 masks with respiratory valves can only protect themselves, not the others.

Mask N95 8511

The N95 8511 is the most popular N95 mask with a Valve de Arniflard on the market.The shrinkage can keep the inside of the mask cool and better suitable for hot and humid environments or the situations that must be worn for a long time.Braided banner and m nasal pliers are used to improve comfort.

In addition to 8511 based on the addition of a veneer cushion design, the soft interior layer adds additional comfort to mask N95-8211.

In addition to the "N" series, there are R95 masks and P95 masks.As professional protective products for difficult environments, R95 and P95 masks can filter oily and non -oily particles.Masks in the "R" series are resistant to oil fog and masks in the "P" series are oil resistant and can be used wherever they have to be protected in an oily environment.

R95-8240: Economic R95 mask with anti-enduring shell for increased sustainability.

R95-8246: contains an active coal adsorption layer to filter acid gases.

R95-8247: The active coal adsorption layer can filter harmful organic vapors.

P95-8271: Equipped with a respiratory valve, a M-shaped-form and a braided headband for more comfort.

P95-8576: Mask P95 for acid gas, equipped with a respiratory valve, a m-shaped m and a braided, comfortable and durable banner.

P95-8577: Mask P95 which can protect against organic steam, equipped with a respiratory valve, a M-shaped Mine and a braided banner, comfortable and durable.

Surgical mask n95

Medical masks N95 offer more resistance to fluids / sealing than other industrial masks N95, protect against splashes and blood splashes and other infectious liquids, block certain biological particles suspended in the air and comply withCDC tuberculosis guidelines.N95 masks approved by the FDA which can be used in surgery.

N95-1860: The most popular n95 medical mask, in the form of a traditional cutting.

N95-187 +: The design of the folding three-dimensional structure is adopted to reduce the problem of misty glasses and make it portable and comfortable.

N95-1804 / 1805: Mask N95 Foldable Economic, very portable, 1805 is an old version, is replaced by 1804, and the 1805s and 1804s versions are suitable for people with small faces.

For the protection of bacteria, the protective effect of a N95 medical mask must be the best.But it is not necessary that ordinary people choose this type.For the prevention of droplets and airborne diseases, N95 and industrial N95 medical masks are N95 standards, filtering only 95% of particles.And people do not generally encounter the situation of being splashed by a large amount of liquid, which is different from the situation in which doctors are likely to produce a large amount of blood and projections of body fluid due to the'Use of electric medical devices during surgery.

If you want the best protection, wouldn't it be more realistic to choose an N100 industrial mask or a P100 mask capable of filtering 99.97% of the particles?However, it is difficult to breathe after wearing the N95 mask, and the permeability of the N100 and P100 should be even worse.Friends are invited to think carefully.

Conclusion

Here, I believe that everyone has an in -depth understanding of the N95 and KN95 masks.Although the national standards of each mask are different, the real protective effects are similar.There is no argument that N95 is valid or KN95 is not valid.

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