N95 Respirator Mask Types: Basic Information

The N95 is the most well-liked series of particulate respirator masks that meet United States government standards. The face masks are tested to reduce exposure to airborne contaminates by NIOSH – the National Institiute for Occupational Safety and Health. NIOSH has 9 total approval courses, 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 uncovered to oil aerosols:

N95, N99, & N100. These filters will not be to be used with oil aerosols. These ought to be utilized in environments uncovered to particulates which don’t comprise oil. In lots of cases, the n- respirators might be reused multiple times.

R95, R99, & R100. These filters are oil resistant. The r- respirators can be utilized in atmospheres containing particulates any strong or liquid hazard together with oil-based mostly hazards. These are one-time use masks.

P95, P99, & P100. These filters are oil proof. These respirators can be used in any environment uncovered to hazardous particulates. The p- respirators are subject to time of use limitations.

The filter effectivity number refers back to the percentage of airborne particulates that have been removed in testing: ninety five%, 99%, and a hundred%. If a mask is NIOSH approved then it will have a stamp of approval class printed on the respirator.

NIOSH approved masks also come in numerous sizes, and a well fitting mask is vitally important. When test-fitting an N95 mask or different particulate respirator mask, follow these simple steps:

1. Press the mask (respirator ) firmly against the face with the outside nosepiece on the bridge of your nose.

  5 Nice Reasons to Use Resistance Bands

2. Stretch and position the top headband on the back of your head above your ears. Stretch the bottom headband over the head and position beneath your ears.

3. With both fingers, mold the metal nosepiece to the shape of your nose.

4. To test fit, cup each fingers over the respirator and exhale vigorously. If air flows around your nostril, tighten the nosepiece: if air flows around the edges of the respirator, reposition the headbands to fit higher and test again till there isn’t any air leakage.

Before selecting the best mask, it is also urged that you just speak with experienced industrial safety personnel about an assessment of your particular environment.

In case you have any inquiries relating to where in addition to tips on how to utilize buy n95 mask, you possibly can contact us in our own page.

Leave a Comment