Chemical/Biological Escape Mask A personal emergency device for short-term respiratory protection during escape from an area of low concentration of chemical or biological agents. Product Code: DM-54C-HV-YE/BL |  |
FEATURES - Pocket-size.
- Dons within seconds. No adjustment straps.
- One size fits all.
- Strong, fire-resistant, elastic rubber hood, protects the entire head and seals comfortably at the neck.
- Large visor, made of flame-retardant transparent film, allows a wide field of view.
- High-efficiency, electrostatic particle filter, with extremely low pressure-drop to allow easy breathing.
- Layers of activated charcoal with special impregnation to absorb toxic gases.
- A unique breathing device (patent pending) enables rapid exhalation and improves the physiological conditions for the user, preventing built-up of heat or vapour inside the mask.
- Training model available.
- Available in two colours: yellow and black.
TECHNICAL DATA Hood: - Special Polychloroprene Latex Compound
- Elongation at break: > 700%
- Tensile strength: > 150 kg/cm²
- Temperature resistance: 200°C
- Fire-resistant to the requirements of NFPA 701
Visor: ETFE film - a copolymer of Polytetrafluoroethylene with Ethylene monomer. - Tensile strength: 50N/mm²
- Elongation at break: 450%
- Tear resistance: 500 N/mm
- Temperature resistance: 150°C
- Flame retardant : UL 94 V-O
- Light transmission: > 95%
Breathing Device: A device combining two valves for exhalation + a soft mouthpiece, all in one unit.
Filter Assembly: Multi-Layer filter includes the following: - External polyester screen, fire resistant to the requirements of NFPA 701
- Electrostatic + melt blown combination high efficiency particle filter (HEPA)
- Layers of activated charcoal cloth with a special impregnation against acid gases
- Soft inner pad of non-woven material
General: Approximate (package) dimensions: 19x15x4 cm.
Approximate (package) weight: 190-200 gr. Filter Performance : Chemical | Concentration (mg/m3) | Flow Rate (Litre/min) | Breakthrough Time (minutes) | Cyanogen Chloride (CK) | 100 | 30 | > 15 | Dimethyl Methyl Phosphorate (DMMP) | 250 | 30 | > 15 |
Aerosol | Filter Efficiency (%) | Air Flow Resistance (Pa) | Flow Rate (Litres/min) | NaCI (salt) | 99.97 | 117 | 95 |
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