N95 type mask use range
N95 type mask use range
2020-05-07 14:16:48 0

Protection of medical staff and related staff against airborne respiratory infectious diseases.

Basic protection for medical personnel or related personnel, as well as protection against the spread of blood, body fluids and splashes during invasive procedures.

One-time hygiene care in ordinary environment, or the blocking or protection of particles other than pathogenic microorganisms such as pollen.

NIOSH certified other anti-particulate mask levels also include: N95, N99, N100, R95, R99, R100, P95, P99, P100, a total of 9 kinds. These protection levels can cover the protection range of N95.

"N" means not resistant to oil, which is suitable for non-oily particulate matter, and there is no limit to the use time.

"R" means resistant to oil, suitable for oily or non-oily particulate matter. If used for the protection of oily particulate matter, the use time should not exceed 8 hours.

"P" means oil proof, suitable for oily or non-oily particulate matter. If used for oily particulate matter, the usage time should follow the manufacturer's recommendations.

"95", "99" and "100" refer to the filtration efficiency level when tested with 0.3 micron particles. "95" means that the filtration efficiency is above 95%, "99" means that the filtration efficiency is above 99%, and "100" means that the filtration efficiency is above 99.7%.