N95 Respirator Mask Types: Basic Information
The N95 is that the hottest series of particulate respirator masks that meet us government standards. The face masks are tested to scale back exposure to airborne contaminates by NIOSH - the National Institiute for Occupational Safety and Health. NIOSH has nine total approval classes, N95, N99, N100, R95, R99, R100, P95, P99, P100 organized by oil compatibility and filter efficiency.
The letter signifies how the filter tests in environments exposed to grease aerosols:
N95, N99, & N100. These filters aren't to be used with oil aerosols. These should be utilized in environments exposed to particulates which don't contain oil. In many cases, the n- respirators are often reused multiple times.
R95, R99, & R100. These filters are oil resistant. The r- respirators are often utilized in atmospheres containing particulates any solid or liquid hazard including oil-based hazards. These are one-time use masks.
P95, P99, & P100. These filters are oil proof. These respirators are often utilized in any environment exposed to hazardous particulates. The p- respirators are subject to time of use limitations.
The filter efficiency number refers to the share of airborne particulates that were removed in testing: 95%, 99%, and 100%. If a mask is NIOSH approved then it'll have a stamp of approval class printed on the respirator.
NIOSH approved masks also are available in different sizes, and a well-fitting mask is vitally important. When test-fitting an N95 mask or another particulate respirator mask, follow these easy steps:
1. Press the mask (respirator ) firmly against the face with the surface nosepiece on the bridge of your nose.
2. Stretch and position the highest headband on the rear of your head above your ears. Stretch rock bottom headband over the top and position below your ears.
3. With both hands, mold the metal nosepiece to the form of your nose.
4. to check fit, cup both hands over the respirator and exhale vigorously. If air flows around your nose, tighten the nosepiece: if air flows round the edges of the respirator, reposition the headbands to suit better and test again until there's no air leakage.
Before choosing the proper mask, it's also suggested that you simply speak with experienced industrial safety personnel about an assessment of your particular environment.
For more information on the N95 Mask and other NIOSH approved particulate respirator masks, visit our website: https://maskforusa.com/.
Andrew Freedman may be a technology consultant with over 10 years of experience working with clients within the medical, dental, and industrial supply industry.