Fire Escape Mask
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We are offering fire escape mask
1. Aluminum fire-resistant fabric hood
2. Fire-resistant pvc screen
3. Rubber nose and mouth cover
4. Stainless steel air purifying filter
5. cotton tightening belt
6. Plastic, single directional airflow vent
7. Elastomeric, fire resistant treated, cotton neck band
the filter contains two main kinds of chemicals used for air purifying. The first is
hopcalite.
hopcalite is a mixture of copper and manganese oxides used as catalyst to convert carbon
monoxide into carbon dioxide when exposed to the oxygen in air. Hopcalite is also used to
remove ethylene oxide, vocs and ozone in various situations.
The second is a desiccant.
Desiccants are standard air purification chemicals that are effective in removing excess
water vapor. They accomplish this through chemical reactions that absorb moisture or
through capillary condensation, also known as adsorption. Desiccants are efficient and
practical for drying and purifying gas.
Both chemicals can hold carbon monoxide and other poisonous toxic fumes created
by fire.
The concentration and flow rate of the two chemicals determine the active protection
time of the filter; the eurosafe india fire escape mask provides a minimum
protection time of 40 minutes.
Protection against:
carbon monoxide (co), hydrogen cyanide (hcn), hydrogen chloride (hcl),
acrolein (ch2chcho), anthrax, and many other toxic gases and smoke.
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