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Pocket Smoke Mask (PSM) is not a self contained breathing apparatus. It can filter toxic smoke but cannot supply extra oxygen. Escape from the fire and smoke immediately after putting the mask on.

Under no circumstances should the user attempt to use the PSM as a fire fighting equipment.

PSM and its components are high temperature resistance but not fireproof.

The efficiency of PSM against all types of contaminants cannot be pre-determined. It is therefore important to leave the danger area as quickly as possible.

PSM is built for emergency escape purposes, not for firefighting.

If PSM is exposed for more than 20 minutes, it is no longer efficient.

PSM is vacuum packed to protect and ensure optimum efficiency of the PSM filter. The efficacy of the PSM filter diminishes when exposed to the atmosphere.

The 7-layered filter system are filtering a limited Carbon Monoxide only.

In no circumstances shall HKMASK be liable for any consequences or damages arising from the use of the PSM.

Product information provided herein is based on tests performed in specific conditions which may differ from the user’s operating environment.

HKMASK is not liable for any damage, loss, injury or death resulting from the use of this product.

 Activated Charcoal
The PSM filter is made of multi-element Activated Charcoal Cloth. Activated Charcoal is one of the best anti-smoke materials approved by the industrialized countries of the contemporary world. Activated Charcoal has a significant smoke absorbing and toxic particle removing capacity, thus is able to maintain breathable air supply to the user in smoky environment.

 Multi layers of filter
The Oxidized Fiber Fabric layer provides the filter with high temperature isolation function which enables the filter package to remain effective in environment up to 450°C.

The filter package includes not just one, but two layers of Activated Carbon Fiber filter. Using high temperature sealing technique, the Activated Carbon Fiber filters are manufactured to form dense pore structures with a large surface areas and a much higher absorption efficiency that that of a regular activated carbon.

With the doubly secured design from its two BET: 1300 filters, even the most tiny smoke particle will be prevented from entering the interior of the mask.