The TF-11D curved air-purifying gas mask with large visual field mainly consists of a face mask and a canister. Wherein, the face mask is composed of a rubber cover body, a curved face shield with large visual field, and mesh headbands. The canister mainly comprises tank body, agents, high-efficiency glass fiber smoke filter layer, tank bottom and tank cover.

The mask body is molded by injecting high-quality chlorinated butyl rubber or natural rubber (according to the requirements of users), with tight sealing, good leak tightness, good physical and mechanical properties, chemical protective properties and ageing-resistant performance; the eye slit adopts curved surface design, which makes the eyes close to the shield, facilitating use of optical instruments to achieve the best visual effect; The face shield of the mask is made of polycarbonate, which is anti-smog and scratch-proof, and has good optical and impact resistance; the lens is water-blocking type, which can ensure a clear field of vision during the use of the mask; the headbands can be adjusted according to the needs of the wearer, with proper elasticity, ensuring safe and comfort; the mask is equipped with mechanical-membrane communicator, with clear sound transmission and small sound transmission loss; the symmetry ensures good leak tightness, and the filter cartridges on two sides reduce inhalation resistance for long time protection.

This product can effectively protect the respiratory organs, eyes and facial skins of its users from poisonous smoke and radioactive dust in the surrounding environment during nuclear radiation, biological and chemical pollution and anti-terrorism.

Note: It is strictly forbidden to use this type of gas mask under the condition of hypoxia. It is recommended to use long tube breathing apparatus, self-contained breathing apparatus or compressal air breathing apparatus.