2/26/2024 0 Comments Gp5 gas mask review![]() Gas masks filters are easy to carry, use and store, with a shelf life that can stretch into decades, and depending on the specific filter, they can provide up to 40 or more hours of practical protection from airborne contaminants and toxins. Fortunately, it couldn’t be any easier to put one to use. To produce a modern gas mask filter takes unprecedented skill and expertise. Like most CBRN filters on the market today, take protection to an even higher level, with safeguards against things like organic substances with low boiling points, including mercury, COx, NOx and radioactive metal iodide. Modern protective gas masks filters, on the other hand, are truly a technological marvel. The history of gas masks and how gas masks filters became practically universal is something we've already covered in our Gas Mask Buyer's Guide, so we won't delve into that here. We’ve assembled all the research you need to make an informed decision and give your family the protection they might need. So, we’re going to look at everything you need to know about protective gas masks filters: from their practical function and specifications to the logistics of storing them and, should the need arise, putting them to potentially life-saving use. That’s a mistake that can cost you time and money…or something even more important. ![]() These complicated factors are often overlooked by new and even experienced buyers. Creating a working gas mask filter takes specialized knowledge of how to impregnate carbon with a key balance of metal salts and then treating the blend with chemicals to pass strict testing requirements. The craftsmanship of their construction matters just as much as the science behind their effectiveness. The bag also had two external pockets, one for a decontamination kit ( IPP-51 or IPP-8), and the other for bandages or AI-2 and the bag also featured a smaller pouch inside for keeping the anti-fog inserts, issued with the mask to prevent the lenses fogging when the user exhaled.A single filter can protect you from all of the contamination from a nuclear meltdown for forty full hours, while another filter could help you safely navigate the smoky environment of a house fire to reach safety.īut each gas mask filter has its limitations…Įach filter has a shelf life, classification, specs and price. The mask was issued in a very basic khaki fabric bag with two straps, one to hold the bag over the shoulder, and the other to keep it tight around the waist, preventing it from moving around as the person walked. ( "y" - u - added at the end meaning that it's the upgraded version) 4 Dots = Made Between October - December.The top row of numbers behind character "Ф" indicates the production lot number of the mask Nearly all seperate components of a ShM-62U. The ShM-62u featured less rubber, so it was more flexible and weighed less. The difference between these two facepieces is that the ShM-62 was made with more rubber (the rubber is thicker) thus making the rubber less flexible. The ShM-62u was the newer upgraded version of the facepiece. The facepiece of this mask was designated ShM-62. The mask itself is made of latex rubber, and thus it naturally adheres well to the skin which ensures an airtight seal. This allows for a secure fit, while trading comfort. The gas mask, being of the "helmet" type, requires it to have strong elasticity, and must be stretched over the head for it to be worn. Anti-fogging lens inserts were included with the kit to further reduce fogging in the mask. Air entered through the inhale valve, passed into the mask through Tissot tubes under the lenses and was breathed out through the exhale valve. The bottom of the mask is made of metal, and in it is the 40mm filter inlet, and the inhale and exhale valves assembly. The lenses of these masks are held in place by metal rims, crimped onto the rubber of the mask. ![]() This mask is a helmet-type mask which was made in white or black rubber. The GP-5 was designed to protect civilians of the Soviet Union from radioactive fallout during the Cold War.
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