3M 9542
Particulate Respirator, Nuisance Level Organic Vapor Relief
Standard Size / Headband
User Instructions
IMPORTANT: Keep these User Instructions for reference
GB2626-2006 KN95
IMPORTANT
Before use, the wearer must read and understand these User Instructions. Keep these instructions for
reference. See information supplied by the manufacturer.
Use For
Particles such as those from grinding, sanding, sweeping, sawing, bagging or processing minerals,
silica, coal, iron ore, heavy metal, flour, wood, pollen and certain other substances. Liquid or non-oil
based particles from sprays that do not also emit oil aerosols or harmful vapors. Metal fumes produced
from welding, brazing, cutting and other operations involving heating of metals. Use for nuisance level
organic vapors. Nuisance level refers to concentrations below the occupational exposure limit.
Do Not Use For
Do not use for gases, sandblasting, oil aerosols, or for protection against organic vapors above the
occupational exposure limit for these substances; particulate concentrations that exceed either 10 times
the occupational exposure limit or applicable government regulations, whichever is lower. This
respirator does not supply oxygen. Do not use in atmospheres containing less than 19.5% oxygen.
Do not use for particles in concentrations that exceed the maximum allowable concentration required by
the applicable regulation and standard. The maximum allowable concentration is obtained by multiplying
the Assigned Protection Factor (APF) provided by GB/T 18664
“
Selection, Use and Maintenance of
Respiratory Protective Equipment
”
and the permissible Occupational Exposure Limit (OEL) of the
contaminant.
This respirator helps protect against certain particles. Misuse can result in sickness
or death. For proper use, see supervisor or User Instructions on package or call 3M,
400-920-3595. For US, call 1-800-243-4630.
