Product Description:
· 3M 7702 gas mask with 3M patent cold flow exhalation valve: exhalation valve opening large, breath more smoothly; reduce heat and moisture gathered in the mask, the air is fresh.
· Advanced silicone material, comfortable fit: the face fit soft, suitable for users to wear for a long time; silicone one-time molding, longer life; good oil resistance, not aging.
· Anti-virus mask with 3M patent 1/4 rotation clutch way: easy to install and disassemble the cartridge; bite close, rest assured to use.
· Designed for the global face and nose: with the face shape matching high, close effect.
Accessories function:
3M7711 pre-filter cotton: Particulate pre-filter cotton to provide users with particulate protection (to protect the oily particles), and extend the use of time cartridge.
3M 7001CN Organic Vapor Filters:Protection of organic gases and vapors, such as benzene and its homologues, gasoline, carbon disulfide; efficient activated carbon, filtration time is long.
3M774 filter cotton cover: For the 7711 pre-filter cotton fixed to the cartridge.
Usage: efficient filter dust, effective protection of organic gases and vapors, acid gas.Applicable to mine casting, Metal smelting, Paint, paint, graffiti, As well as grinding and other operations to produce high dust protection (effective filtering more than 95% efficient protection)
