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.
Short men 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
3M is a company that manufactures ,masks,. They generally produce ,masks, that meet KN95 or ,N95, standards. PM2.5 ,vs,. ,N95,. As we now know, ,N95, is a ,mask, rating. PM2.5 refers to “particulate matter” or a fancy way of saying “pollution particles” that are in the air. The 2.5 refers to the size of these particles as being 2.5 microns or smaller.
For instance, if your activity involves you to perform a lot of physical activity, then the ,N95 dust mask, would be better but if not, then N99 respirator can be a good choice, as well. The ,N95, and N99 ,masks, are great protective face pieces to have.
7/2/2020, · ,Dust mask n95 vs,. n99? The difference between ,N95, and N99 is the efficiency of a filter. The greater the efficiency, the more particulate matter the respirator is filtered out. For instance, an ,N95 mask, allows 95 percent filtration. However, an N99 offers 99% of it. Can face ,mask, …
7/5/2020, · Other differences between ,N95 masks vs, KN95 ,masks, are that KN95 ,masks, often use the earloop method of wearing the respirator whereas the ,N95 masks, use a two head-strap attachments, one that goes around the back of the head under the ears and another that goes on the top over the crown of the head above the ears.
However, there is confusion around the differences between the types of ,dust masks,, particularly between the P2 ,dust masks, and the ,N95 dust masks,. Not all ,dust masks, are created equal, and you need to be sure you have the right one for your application.
Since ,N95, and KN95 ,masks, are rated to capture 95% of 0.3 micron particles, people will often assume that ,masks, can’t capture particles smaller than 0.3 microns. If that was true, then it wouldn’t make sense that ,masks, do a really good job of preventing virus transmission .
Single use ,dust masks, and disposable ,masks, such as P2 and ,N95 masks, need to fit properly too, and provided they are worn correctly they will provide a negative pressure (vacuum-like) seal. When properly fitted and worn, minimal leakage occurs around edges of the respirator when user inhales, thus providing good protection against contaminants.