Made from flame-retardant chemical-resistant compound material (Grid_PNR). Rear entry design. Together with an air compressor, air purification unit, and waist adjustment mechanism, it forms a positive-pressure NBC (Nuclear, Biological, Chemical) contamination protection system.
Offers excellent protection against acid and alkali chemicals, contagious media, and nuclear aerosols. The resistance to penetration by sulfuric acid, hydrochloric acid, nitric acid, and sodium hydroxide is all >240 minutes. Protection against contagious medium penetration reaches Level 6, and aerosol filtration efficiency is >99.8%.
Optional NBC radiation protective undergarment provides shielding performance of 0.25 mmPb for the neck, thyroid, armpit, chest and abdomen, spine, groin, and gonadal regions.
NBC protective boots with a shaft height of 40 cm, toe protection against crushing, and sole protection against punctures. Effectively protects against nuclear dust and nuclear aerosols. Sole puncture resistance >700 N, tensile strength after immersion in sulfuric acid, hydrochloric acid, and sodium hydroxide >9.8 MPa.
Accompanying gloves made from thickened nitrile synthetic rubber, offering outstanding biochemical barrier performance. Chemical penetration resistance: 63 minutes (dimethyl sulfate reagent), dexterity performance: Level 5. Detachable glove rings for backup, easy assembly, and flexible application according to the protection scenario. Buckles can promptly seal the gloves to the inner sleeve of the protective suit.
The front chest of the positive-pressure protective suit is equipped with an emergency pull cord, normally in a sealed state. In case of an air supply interruption or personal discomfort, the cord can be pulled open for emergency evacuation.
Unique asymmetric Quasov-style bow design significantly reduces the restricted feeling during running, jumping, squatting, and lying down movements. Integrated gloves, integrated foot covers, double-layer sleeves, and double-layer trousers ensure the overall airtightness of the protective suit.