What is N95？
N95 can filter out at least 95% of tiny particles such as influenza virus (COVID-2019), dust, pollen, haze, and smoke. The polypropylene electrostatic filter material can effectively filter micron particles. The particle density is very high and the respiratory impedance is high. , in order to provide users with the safest protection, choose a mask that suits your personal facial structure, and perform a fit test (Fit Test) to determine the suitability of the mask
NIOSH (National Institute for Occupational Safety and Health) approved for use in environments containing certain non-oil-based particles and provides at least 95% filtration efficiency.
Why should we wear N95 mask？
Different forms of harmful substances may exist in the air, including gases, vapors, dusts, mist droplets, smoke, fibers, smoke, viruses, etc., and when these substances are inhaled, they may cause illness, injury, disability or death.
N95 masks can effectively block particulate matter from fine dust and germs in different workplaces, including airborne infectious organisms and suspended particles from engineering air pollution. The center of the mask's appearance is raised into a cup shape, which just fits the mouth and nose of the human face, providing sufficient filtering space.
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Choose the right N95 mask for you
According to each person's face shape, size, contour or needs, the choice of suitable mask is also different. Finding a mask that suits you requires testing and some time.
The following 2 points will help you choose the right mask for you:
1. Air valve
Masks with an exhalation valve can discharge exhaled breath, reduce exhalation resistance, and keep the inside of the mask cool, improving wearing comfort. When the user inhales, the exhalation valve is closed, and only when exhaling, Gas will be discharged from the exhalation valve
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For those who have a high concentration of harmful substances in the working environment and need to wear them for a long time, the breathing valve can allow exhalation to be discharged, making breathing easier and lighter without allowing toxic particles in the air to enter.
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For people who already have respiratory symptoms or a cold, it is not suitable to wear a mask with an exhalation valve.
2. Shape
It is generally made into a three-dimensional shape, with metal strips used on the nose to fix the shape, and the appearance is closer to the facial contours outline, and the mask is usually fixed with a headband, which is more tightly fixed, so the sealing situation is better.
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Foldable design, you can follow the movements of your mouth when speaking, and the internal space of the face body is large
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Bowl-shaped design, low-profile body, integrally formed.
DAIWAN ABRASIVES CORP Let you know more information
about respiratory protective equipment selection
If you have any questions, please feel free to contact us.
Address：407 No. 967, Zhongke Road, Xitun District, Taichung City
Telephone：(04)2461-9888
Fax：(04)2461-9788
Mail： hugo@dacit.net
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