One (1) SGE 400/3 BB Tactical Gas Mask – CBRN Rated (Chemical, Biological, Radiological, Nuclear). One (1) A2B2E2K2P3/RD Respiratory Filter – NBC Compliant (Nuclear, Biological, Chemical). This advanced breathing protection device is. Rated to protect against all CBRN (chemical, biological, radiological, and nuclear)-level threats. Effectively removes over 99.97% of poison gases, harmful vapors and radioactive solid particles from inhaled air when accompanied with a Multipurpose 40mm Standard A2B2E2K2P3/RD Threaded Filter (Compatible with all 40mm threaded filters / NATO standard). Engineered using advanced technopolymers originally developed for aeronautical and aerospace industry requirements certified to protect against chemical, biological, radiological and nuclear contaminants (CBRN). Trusted by military personnel, law enforcement officials, firefighters and safety professionals around the world. High-grade butyl rubber (“BB”) integral face seal forms a perfect uniform seal around the entire face while maintaining an exceptional degree of comfort wear 24/7 for up to five consecutive days. Specially treated polycarbonate materials are impervious to aggressive agents even after very long exposure times so cleaning and decontamination are made easy. Decontaminate an unlimited number of times without deterioration using all standard decontamination methods, including immersion into boiling water. Light-weight, exceptionally durable construction. Transparent one piece visor face shield is made of heavy-duty polycarbonate material that protects the face and eyes against extreme-velocity impact forces. Three individual NATO 40mm DIN 3283 filter ports for breathing protection in accordance with EN 136:1998 CL 3 (left and right side port option allows for a more comfortable gun aiming position). Advanced technopolymer created for aeronautical and aerospace requirements is easy to decontaminate an unlimited number of times without deterioration. Manufactured in Italy under strict adherence to International Organization for Standardization (ISO) regulations. Assembled in the USA. CBRN is used as an umbrella term for chemical, biological, radiological and nuclear agents in any physical state or form that can cause hazards to populations. It may also refer to chemical weapons precursors and facilities, equipment or compounds that can be used for development or deployment of WMD, CBRN weapons or CBRN device. Protection factor proven by SBCCOM at Aberdeen Proving Ground (MARYLAND, USA) on November 22nd 2003 in accordance with current CBRN norms. Durability and resilience of the rigid polycarbonate visor face shield proven by independent laboratory tests conducted using extreme-velocity impacts from projectile weapons. The face shield was left undamaged by a steel sphere. 25 caliber (6.35 mm) bullet hitting the mask at any point at speeds up to 500 feet per second. The Multipurpose 40mm Standard A2B2E2K2P3/RD Threaded Filter. Meets or exceeds NATO standards for Nuclear, Biological and Chemical (NBC)-level events. Each color code designates the specific application for which the A2B2E2K2P3/RD Threaded Filter has been designed as well as the maximum permissible concentration levels capable of being filtered. (See image gallery for specific color code information). Connection to face piece: Standard thread connection (Rd 40mm x1/7). Sorbents: activated and impregnated carbon. Weight: approx 310 gr. SGE 400/3 BB MASK SPECIFICATIONS. CBRN-Rated Integral Face Seal (BB Butyl Rubber). Traditional gas masks consist of a flimsy rubber body fitted with two sealed eye pieces. Since the rubber body must support the weight of any accessories attached to the mask, it must be made rigid and thick i. The tensile stress exerted by the ends of the straps is discharged only onto the points where they join the mask body. It is therefore necessary to pull the straps very tightly in order to secure a uniform seal around the edge of the mask. This cumbersome design causes unnecessary discomfort to the wearers face. The SGE 400/3 BB face seal is made of very soft rubber with a supple, bellows-type structure. This unique shape allows for a perfect seal every time without sacrificing comfort. The face seal has a seat into which the edge of the load-bearing face piece is inserted, and the coupling of these two parts is ensured by the fixing rim. As a whole, the universal fit adjustable head harness, integral face seal and stiff polycarbonate body of the mask together provide far more comfort than traditional masks could ever offer. The SGE 400/3 BB may be worn comfortably for up to five continuous days. Heavy-Duty One Piece Visor Face Shield. The SGE 400/3 BB is constructed using a highly-durable polycarbonate visor face shield that protects not only the eyes, but the entire face as well. This innovative design feature guarantees an unsurpassed level of cut resistance and impact protection for the face while very comfortably supporting the head harness, valves, filters, regulators and optional equipment upgrades. A polysiloxane resin coating protects the polycarbonate visor face shield itself from the potentially harmful effects of aggressive substances. Extremely Durable Filter Port Fittings. The SGE masks have a threaded fitting for application of standard filters (DIN 3183, UNI EN 148-1). The fitting is contained in a single unit which also comprises the exhalation valve. The shape of the internal ring nut allows perfect ventilation of the whole face-piece, preventing misting even at low temperatures. The material used is black polyarilamide, which was originally created for aeronautical and aerospace requirements. In addition to very high impact resistance, it is not affected by aging or atmospheric factors. Its abrasion resistance is such that after testing with over 3000 assembly/disassembly operations, the filter had sustained no wear. Technopolymer components include polyarilamide reinforced with mineral charges. Membrane composed of a polyisoprene mixture. Integrated Exhalation Valve Components. The exhalation valve is fitted onto the same unit containing the filter fitting. Externally the valve has a structure which, although it covers the whole membrane, still allows easy discharging of the exhaled air. The purpose of this covering structure is to keep a sufficient volume of uncontaminated air in continuous contact with the membrane. The exhalation membrane has been made to require minimum effort even at very high flow rates. The excellent memory of the membranes has been achieved by a combination of innovative design and high grade material. A considerable increase in resistance to chemical agents, has been achieved, using blends containing butyl rubbers instead of the traditional natural rubber used by other manufacturers. Cleaning and Decontamination: The mask design makes decontamination and cleaning easy. In fact, even when rubber is made of mixtures capable of providing a chemical shield, its structure does absorb and is penetrated by the contaminants. The SGE masks are made of two main parts: face shield and face seal. So the majority of the mask is made of plastic materials which are not permeable to aggressive agents and are not penetrated by them even after very long exposure times. It is advisable to clean the mask each time after use. This is easily accomplished by washing with soap and warm water. Hot water can also be used. The mask can be disinfected using non aggressive disinfectants or by immersing it briefly in boiling water. How to Wear the SGE 400/3 BB Tactical Gas Mask: The SGE 400/3 BB Tactical Gas Mask may be comfortably worn for up to five consecutive days. The Universal Fit Adjustable Head Harness is a headpiece with six straps that adjusts to fit all face shapes and sizes. How to Install the Multipurpose 40mm Standard A2B2E2K2P3/RD Threaded Filter: The Multipurpose 40mm Standard A2B2E2K2P3/RD Threaded Filter is designed for rapid attachment in emergency situations. To successfully attach the filter, remove factory-sealed plugs from the front and back of filter housing. Choose left, center or right filter port on the SGE 400/3 BB (based on user preference). Insert filter into port and turn in a clockwise direction until secured. The SGE 400/3 BB is a military-grade respiratory gas mask deisgned to protect against all Biological, Chemical and Nuclear threats. The item “SGE 400/3 BB Gas Mask + Filter For Biological, Chemical and Nuclear Contaminants” is in sale since Wednesday, March 18, 2020. This item is in the category “Business & Industrial\Facility Maintenance & Safety\Personal Protective Equipment (PPE)\Masks & Respirators\Respirator Masks”. The seller is “safelife20″ and is located in Placerville, California. This item can be shipped to United States.
- Model: SGE 400/3 BB Gas Mask
- Country/Region of Manufacture: United States
- Mask Size: Universal
- MPN: Does Not Apply
- Brand: Mestel
- Facial Coverage: Full Face Mask
