Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.
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We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.
Professional team work and production line which can make nice quality in short time.
Address：No. 3888, Hutai Road, Baoshan District, Shanghai, China
KN95 ,vs N99, Head to Head Comparison. Before we jump into the differences, you need to understand what the KN95 ,vs,. ,N99 masks, are. Both of them are respirators, and they provide the best protection against airborne diseases, viruses, bacteria, or pollen and dust. They are made of different materials and filter out particulates at different rates.
N99 Face Mask, – The ,N99, rating means that this ,mask, can filter 99% of particles from the air. The higher the rating number, the better the ,face mask, will filter and protect. While the ,N99 face mask, is comparable to the ,N95,, it does give an extra layer of protection with a higher efficiency rating.
31/1/2020, · ,N95, and ,N99 Face Masks, Protect You From Pollution, But Coronavirus Too? Image for representation. A high-quality ,mask, can be useful in keeping most viruses, pollutants and other airborne illnesses, from your lungs. It could also protect you from Coronavirus.
Repeller ,N99, air pollution ,mask,. These ,masks, can filter 99% of particulate matter that’s 0.3-micron diameter. Similar to ,N95 masks,, the ‘N’ rating signifies that these ,masks, are not oil resistant and won’t work against harmful oil-based particles.
N95, and ,N99 masks, protect wearers from 95-99% of air particles in the air. When should I wear an ,N95, or ,N99, Respirator? Wear a respirator when you are doing anything that creates a lot of dust (e.g. sweeping, using power saws, shoveling debris, or cleaning up mold).
The biggest factor that makes understanding ,mask, ratings so difficult is the number of different systems. The most commonly known ,mask, rating is the NIOSH system, which rates ,masks, as ,N95,, ,N99,, and N100. These ,masks, are rated by the American National Institute for Occupational Safety and Health, which is part of the CDC.
The ,N99 masks, will filter out slightly more (4% to be precise) polluted particles but ,N95 mask, offers 50% lesser breathing resistance than ,N99,. It means you can wear the ,N95 mask, for longer duration without feeling suffocated. If you’re in an area with poor air quality levels, wearing an ,N95 face mask, is the best way to protect your lungs and ...
The difference between ,N95, and KF94 ,masks, are minor for the factors that most users care about. KF94 is the “Korea filter” standard similar to the US ,N95 mask, rating. Difference Between ,N95, and KF94 ,Masks,: Charted Out. They look similar, and they filter a nearly identical percentage of …
About 16% of parents not wearing a ,mask, got sick, compared to 8% in the surgical and ,N95 mask, groups (called “P2” ,masks, in Australia). Thus, ,masks, seemed to work! But again, surgical ,masks, were just as effective as ,N95 masks,. And the effect size was fairly large—half the infection rate.