Fire Escape Mask
1. Applications
This respirator is intended for applications in governmental institutions, hotels, office buildings, forest, airports, department stores, banks, ships, post offices, powder industry, telecommunication, subways, recreation centers, refineries and chemical industry, etc. As an essential breathing-protective device for personal safety in fire accidents.

2 Main Technical Properties (conforming to GA 209-1999 of the ministry of public security )
A. Effective Hours: Type 40≥40Min. With good air tightness and multiple protections against poison gas, fire, heat radiation and smoke and suitable for all kinds of adult faces.
B. Useful Protection: Against carbon monoxide (CO), hydrogen cyanide (HCN), poison smoke and fog.
C. Mist Permeability coefficient: <5%.
D. Inhalation Resistance: <800Pa;
Exhalation Resistance<300Pa.