CEMBAYO Chem-Bio Mask |
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A personal emergency device for short-term respiratory protection during escape from an area of low concentration of chemical or biological agents.
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| Features: |
- Pocket-size.
- Dons within seconds. No adjustments straps.
- One size fits all.
- Strong, fire-resistant, elastic rubber hood, protects the entire head and seals comfortably at the neck.
- 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 vapor inside the mask.
- Large visor, made of flame-retardant transparent film, allows a wide field of view.
- Training model available.
- Available in two colors: yellow and black.
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| Technical Data: |
Hood:
Special Polychloroprene Latex compound.
Elongation at break: >700%
Tensile strength: >150 kg/cm2
Temperature resistant: 200°C
Fire-resistant to the requirements of NFPA 701
Visor:
ETFE film - a copolymer of Polytetrafluorethylene 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 impregnation against acid gases.
Soft inner pad of non-woven material.
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Filter Performance: |
| Chemical |
Concentration (mg/m3) |
Flow Rate (Liter/min) |
Breakthrough Time (minutes) |
| Cyanogen Chloride (CK) |
100 |
30 |
>15 |
| Dimethyl Methyl Phosphonate (DMMP) |
250 |
30 |
>15 |
| Aerosol |
Filter Efficiency (%) |
Air flow resistance (Pa) |
Flow Rate (Liters/min) |
| NaCl (salt) |
99.97 |
117 |
95 |
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