product name: 3m8246 anti-particulate mask/acid gas odor reduction (headband type)—maintenance-free protective mask
product certification information: Obtained China la certification, in line with the requirements of Chinese standard GB2626-2006KN90
product packaging : 20/box
shelf life: 3 years
should object: It can be used to protect some oily and non-oily particles, please produce the applicable part of the product manual. Examples of non-oily particulate matter: dust (such as mineral dust, metal dust, fiber dust, grain dust or dust, etc.), pollen and certain fog.
Cannot protect: Various gases and vapors. It is not recommended for smoke prevention (such as welding fumes or casting fumes).
3M 8246 R95 acid gas odor and particulate protective mask
Standard: American NIOSH standard R95 level