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N95 Respirator Mask Types: Basic Data  

N95 Respirator Mask Types: Basic Data

The N95 is the preferred series of particulate respirator masks that meet United States authorities 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 lessons, 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 oil aerosols:

N95, N99, & N100. These filters should not to be used with oil aerosols. These needs to be used in environments uncovered to particulates which don't include oil. In many cases, the n- respirators will be reused a number of times.

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

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

The filter efficiency number refers back to the percentage of airborne particulates that had 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 additionally come in several sizes, and a well fitting mask is vitally important. When test-fitting an N95 mask or other particulate respirator mask, observe these easy steps:

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

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

3. With each fingers, mold the metal nosepiece to the form of your nose.

4. To test fit, cup each hands over the respirator and exhale vigorously. If air flows round your nostril, tighten the nosepiece: if air flows around the edges of the respirator, reposition the headbands to fit higher and test once more until there is no such thing as a air leakage.

Before selecting the best mask, it can be instructed that you speak with skilled industrial safety personnel about an assessment of your particular environment.