Full Protection Type Gas Mask

Model: YQ5400A

The YQ5400A spherical full-face gas mask is a filtering-type spherical full-visual-window respiratory protection device. The full-face mask screen eliminates distortion and deformation and is permanently treated for anti-fogging. The mask body is made of comfortable silicone that does not irritate the skin. It effectively protects the face, eyes, and respiratory tract from chemical agents, biological agents, radioactive dust, and aerosols. It also protects against particulate matter, sprays, mists, chemical agents, pesticides, fertilizers, paints and solvents, sealants, coatings, enamels, thinners, and adhesives. It is widely used in public security and firefighting, emergency rescue, environmental monitoring, customs and disease control, medical and health sectors, laboratory research, industry, agriculture, civil defense, and other fields.

Features

? Modified silicone rubber seal, chemical-resistant EPDM material face screen

? Panoramic five-point adjustable head strap, oversized protective face screen, wide field of view

? Nose and mouth cover reduces fogging and air dead space, limits re-inhalation of exhaust gas, and increases comfort

? Built-in half mask with 2 air circulation valves to prevent face screen slippage, equipped with a one-way exhalation valve

? Complies with EN148-1 threaded interface, compatible with various filter canisters

? Complies with GB2890 "General Technical Conditions for Filtering Gas Masks"

Main Technical Specifications

Accessories

Hose: Portable bag, face screen wipes

? Lightweight aluminum housing, reusable, aluminum material protects against almost all harmful substances

? Not damaged by sparks and high temperatures, no chemical penetration

? Filter canisters can be divided into dust-proof, gas-proof, and composite types.

? When the nature of toxic and harmful gases in the working environment is clear, the corresponding filter canister should be selected; otherwise, use is prohibited.

? The protective performance of filter canisters is specific and should be selected based on the nature of toxic and harmful gases in the environment. They should not be misused or mixed.

? Protection time: Organic gases ≥45min, ≥25min, acidic gases ≥30min.

? Storage: Filter canisters: 5 years; filter cartridges: 3 years. Store in a dry, ventilated place.