Gas Mask KL-MF27
Composition and characteristic:
1. MF27 Full-Eyepiece Gas Mask components are full-eyepiece gas facepiece, the cartridge (double), the rubber harness.
2. The full-eyepiece gas mask designed for the full-eyepiece type. Its components are a face blank, full-eyepiece lens and five harnesses that can adjust free.
3. The hood sealing frame of the facepiece is designed according to the Chinese adults’ head shape, and use the opposite direction fold style, easy airtight. It is wearing comfortable, and applicable to more than 95% of adult citizens to wear. The full-eyepiece lens is made from polycarbonate, and it has an open filed of the vision, excellent property of optics and the ability to resist the impact. It used the structure of water-blocking cover to ensure the property of keeping the vision clearly.
4. The cartridge loads the excellent active carbon to be the catalyst, so it can be against a different kind of toxic. Its lifetime is long, resistance is small, and it is also light and changed easily.
Technical standards:
1. Leakage coefficient: 0.005 %( 30L/min)
2. Exhalation resistance: 100Pa (30L/min)
3. Field of vision: Total 75 %
Binocular 55 %
4. Light transmittance: ≥85 %
5. Lifetime: According to the property of the cartridge chose.
The property of the cartridge
|
NO.
|
COLOR
|
AGAINST OBJECTS
|
TEST AGENT
|
LIFE TIME (min)
|
|
3
|
Brown
|
Organic gases
|
C6H6
|
≥45
|
|
4
|
Grey
|
NH3, H2S
|
NH3
|
≥25
|
|
7
|
Yellow
|
Acid Gases
|
SO2
|
≥30
|
Use and Maintenance
1. Before wearing the mask, the user should check the airtightness of the mask: after taking the cartridge, the mask should be worn from the chin, then the harness needs to be adjusted, and the hood sealing frame of the facepiece will stay close to the user’s face. When the user breathes, the mask is not leakage, which shows the mask wore already. After installing the cartridge, the user can get into the gas area.
2. After using the mask, the lens, the expiratory valve, the inhalation valve should be kept clean, if necessary, the mask need to be washed.
3. After using the mask in the environment filled with the contagious virus, it should be cleaned by 1% peracetic acid, and the cartridge can’t be washed by water, in case it loses efficacy because of water. Then after disinfecting by the disinfectant, the mask needs to clean by water. Until it is dry, the mask can be used again.
Notice
1. Before using, read the product's instructions series, please.
2. The gas mask is the product using in a hazardous atmosphere, so the person who hasn’t had the training cannot take the parts apart free.
3. The mask should be stored in the cool and dry place, and not contact the organic solvent.
4. Storage life: 5 years.
