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.
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
Address：No. 3888, Hutai Road, Baoshan District, Shanghai, China
When it comes to filtering airborne particles, ,N99 masks, are more efficient than ,N95 masks,. The same case applies to offering protection from viruses, for example, against the SARS-CoV-2 virus, the novel coronavirus that causes COVID-19. The major limitation of ,N99 masks, is that they are hard to come by.
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.
N95 masks, filter a minimum of 95% of all airborne particles (see caveats below), ,N99 masks, filter at least 99% of airborne particles, and N100 ,masks, filter at least 99.97% of particles in the air. This is not the percent of PM2.5, this is the percent of all particles, such as larger pollution particles.
N95, Are Ratings, Not Materials. However, it is worth keeping in mind that ,N95, is a rating certification about performance, not materials. The ,N95, rating requires ,masks, to capture 95% of particles. Thus, theoretically, ,N95 masks, could be made out of any sort of material as …
14/5/2020, · The lack of ,N95 masks, throughout the country has left people feeling hopeless. However, the Free ,N99 Mask, Initiative has been created to bring hope to both frontline workers and the population as we battle COVID-19 together.
16/3/2020, · ,N95, respirator refers to an ,N95, filtering facepiece respirator (FFR) that seals to the ,face, and uses a filter to remove at least 95% of airborne particles from the user’s breathing air. NIOSH also approves other FFRs that are as, or more, protective as the ,N95,, including the ,N99,…
NIOSH filter series and filter efficiency level, e.g., ,N95,, ,N99,, N100, R95, P95, P99, P100. Model number or part number: The approval holder’s respirator model number or part number, represented by a series of numbers or alphanumeric markings, e.g., 8577 or 8577A.
3. ,N95 Mask, VS. ,N99 Mask,. Comparing to the ,N95 mask,, ,N99 mask, catches even more polluted particles. As its name says, it filters 99% or more of non-oil-based particles. However, that comes with a price. To make a better filter, manufacturers use denser material and make a different seal that reduces the airflow, making the ,mask, more expensive.