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.
Ordinary people need not wear protective clothing
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
What Is ,N95,? When a ,mask, or respirator is rated with an “N”, it means that while it is resistant to airborne particles, it is not resistant to oil based pollutants. Just like P95, an ,N95, respirator also has a 95% filtration efficiency on particles starting at a size of 300nm (microns).
16/7/2020, · As more states make wearing face coverings in public mandatory, many wonder if ,masks, with filters are more effective.. MORE: From scarves to ,HEPA, filters, what kind of face covering is your best bet against coronavirus? "Any cloth ,mask, is going to protect others from whatever secretions you might inadvertently have," Dr. Marty, a professor of infectious diseases at Florida International ...
2. N99 and N100 ,masks, – Unlike the ,N95, air ,masks,, these ,masks, have the capacity to filter particles like PM2.5 particles with about 99% to 99.97% efficiency. These ,masks, cannot filter oil-based air pollutants. N100 ,masks, are usually harder to find and not easily available, and you may have to go to an industrial supplier to get one.
N100 ,masks,, when there isn't mass hysteria clearing out all inventory, are only ~10% more expensive than ,N95 masks, and yet they filter out 99.97% of all particles down to a size of 0.3 microns. Why on earth anyone would buy a ,N95 mask, when you could buy a N100 ,mask, is beyond me.The difference between 5% and .03% is huge .
27/6/2013, · ,N95, – a ,mask, rated ,N95, should block 95% of the particles passing through the filter material. N99 – a ,mask, rated N99 should block 99% of the particles passing through the filter material. 1. European standard EN149 – EUROPEAN standard EN149 uses the the following classes FFP1, FFP2 and FFP3. FFP1 – is equivalent to a ,mask, rated ,N95
That means this H11 ,HEPA, filter was able to filter out at least as much virus-sized particles as ,N95 masks,. From this fact alone, ,HEPA, filters seem like a perfect material to use for ,masks,. However, there’s more to ,masks, than just capturing particles.