Product Info
The PSM is content a circulating counter washing layer, it design for repeatedly filtering through circulation many times, the toxic smoke components from the fire have no chance to get into the mask.
High filtering system
It made of multi-element activated charcoal cloth and it is the best anti-smoke approved by the industrialized countries all over the word. It has a significant smoke absorbing and removing capacity, thus it is able to keep fresh air to the user in smoky environment.
Six layer of filters
It have includes two activated carbon fiber filters, using high temperature sealing technique, the filters are manufactured to from many pore structures with a larger surface areas and a much higher absorption efficiency that that of a regular activated carbon.
And the doubly secured design from its two filter, even tiny smoke ]articles can be excluded through this filter design from its two BET: 1300 filter, even tiny smoke particles can be excluded through this filter design.
Testing PSM in a staunch container
Filtering Toxic smoke
It can work functionally without any problem for up 20 minutes under a moderate smoky Condition, it has shown the appreciable effects against
Carbon Monoxide (CO)
Hydrogen Cyanide (HCN)NCH,
Hydrogen Chloride (HCI) HC1,
Hydrogen Sulphide (H2S) H2S,
CCI4, CH2=CHCHO,
HCHO, NH3OH,
Ammonia (NH3)
AND Ally aldhyde as well.