Gas Mask With Filter

MF15A gas mask parameters

MF15A gas mask is a filtering single-eye window personal respiratory protection device that can effectively protect the wearer's face, eyes and respiratory tract from toxic agents, biological warfare agents and radioactive dust. It can be used by personnel in different fields such as industry, agriculture, medical care and scientific research. It can also be used by the military, police and civil defense.

• MF15A gas mask is mainly composed of a mask, a gas filter canister, etc. The mask is mainly composed of a natural silicone cover (using injection molding technology, frosted surface), lenses, a talker and a headband.
• The mask sealing frame is a reverse folded edge, which is comfortable to wear and has good airtightness, and can meet the needs of more than 95% of adult citizens. The mesh headband can be adjusted at will and can be loose or tight.
• The gas filter canister is filled with high-quality activated carbon or activated carbon-catalyst, which can protect against different types of toxic agents, with low resistance and light weight.
• MF15A gas mask is produced according to the national standard GB 2890-2022 "Respiratory protection self-priming filter gas mask".

⑴ Anti-gas time: the same as the performance of the selected canister

⑵ Exhalation resistance: ≤100Pa (30L/min); Inhalation resistance ≤50Pa (30L/min)

⑶ Field of view: total field of view ≥75%

Binocular field of view ≥60%

Lower field of view ≥40°

⑷ Mask leakage rate: ≤0.05%

⑸ Mask dead space: ≤1

⑸ Storage period: 5 years

• When wearing the mask, wear it from the chin upwards, and then adjust the headband appropriately. After wearing the mask, use your palm to block the air inlet of the canister and inhale hard. The mask fits tightly against the face without leakage, which indicates that the mask has been worn with good air tightness and can enter the contaminated area to work.
• After using the mask, wipe off sweat and dirt from all parts, especially the lens, exhalation valve, and inhalation valve. If necessary, rinse the mask with water, and clean the canister.
• If used in an infectious virus environment, the mask and canister can be wiped, cleaned and disinfected with 1% peracetic acid disinfectant. If necessary, the mask can be soaked in 1% peracetic acid disinfectant, but the canister cannot be soaked to prevent water from entering and becoming ineffective. After the mask is disinfected with disinfectant, it should be wiped with clean water and dried before use.

• Please read the instructions carefully before use.
• Gas masks are products for use in toxic and harmful environments. Personnel who have not received professional training are not allowed to disassemble, reduce its parts or repair the product at will.
• The product must not be used in an environment above 65°C or stored in a high temperature environment.
• The canister will reduce its anti-virus performance after absorbing moisture. Usually, the canister cover should be tightened and the bottom plug should be fastened to prevent water from entering.
• The mask should be stored in a cool and dry place and should not come into contact with organic solvents.

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