[brand]: 3M

[model]: 8612f protective mask

[package specification]: two in one box

In order to prevent the virus from invading the respiratory system, the pathogen must be attached to the droplets. Therefore, the concept of protection is to protect the droplets. Although the droplets may be very large (sneezing droplets, even visible to the naked eye), the droplets will gradually dry and the particle size will become smaller. To use the mask for protection, it is necessary to consider the mask with smaller particle size * * to choose a mask that can protect the droplets The respirators for tuberculosis (such as N95 8612f and 1860 respirators, which can meet the NIOSH (National Institute for occupational safety and health,) filtration capacity standard; N95, It refers to the ability to isolate 95% or more suspended particles below 0.3 μ m, and through the tightness test of the user's face, to ensure that the air can enter and exit through the mask under the condition of close contact with the face edge, and to cover the mouth and nose tightly, so as to achieve the effect of bacteria filtration

Suitable occupation:

It is suitable for construction, stone ore, textile, grinding, metal casting, pharmaceutical, electronic and other industries.

Instructions:

Masks can be used until they are damaged, contaminated with blood or body fluids, or discarded in accordance with local guidelines. In addition, masks should be stored in a clean environment to prevent damage, soiling, dust exposure, direct sunlight, high temperature and harmful chemical pollution. Masks should also be stored to avoid deformation.

The respirator worn in close contact with known or suspected SARS patients must be discarded immediately after use. Respirators must be removed in an environment free of air hazards, including in the absence of known or suspected SARS patients.