{"id":5044,"date":"2025-04-13T08:50:33","date_gmt":"2025-04-13T08:50:33","guid":{"rendered":"https:\/\/dev.mate.com.ua\/product\/selection-criteria\/"},"modified":"2025-04-13T08:50:33","modified_gmt":"2025-04-13T08:50:33","slug":"selection-criteria","status":"publish","type":"product","link":"https:\/\/mate.com.ua\/en\/product\/selection-criteria\/","title":{"rendered":"Selection criteria"},"content":{"rendered":"
\n
Materials used for the manufacture of body armor<\/strong><\/div>\n
<\/strong><\/div>\n
Concealed carry<\/strong><\/div>\n
    \n
  • Comfort, invisibility<\/li>\n
  • Low weight<\/li>\n
  • Low thickness<\/li>\n
  • Not higher than 2 protection class<\/li>\n<\/ul>\n
    External wearing<\/strong><\/div>\n
      \n
    • Higher protection class due to the use of armor plates<\/li>\n
    • Not higher than 2 – 6 protection class<\/li>\n<\/ul>\n<\/div>\n
      \n
      \n\n\n\n\n\n\n\n\n
      <\/th>\n1 class<\/b><\/th>\n2nd grade<\/b><\/th>\n3rd grade<\/b><\/th>\n4th grade<\/b><\/th>\n5th grade<\/b><\/th>\n6th grade<\/b><\/th>\n<\/tr>\n
      Fabrics made of aramid or PE yarns<\/td>\n–<\/td>\n–<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
      Soft armor, UD polyethylene, or aramid<\/td>\n–<\/td>\n–<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
      Plastic armor plate<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
      Steel armor plate<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
      \n
      Composite ceramic plate<\/div>\n<\/td>\n
      		–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
      <\/b><\/div>\n
      \n
      Bulletproof and anti-shrapnel helmets<\/div>\n
      <\/div>\n
      1. 1. History of creation<\/strong><\/div>\n
      <\/div>\n
      About a century BC – Leather helmet of Roman legionnaires<\/div>\n
      Circa 12th century AD – Steel knight’s helmet<\/div>\n
      Circa 1910 – Steel helmet against ballistic damage <\/div>\n
      1980 \u0433. – PSGT (Personal Armor System Ground Troops) helmet <\/div>\n
      <\/div>\n
      2. The need for armor protection for soldiers<\/strong><\/div>\n
      <\/strong><\/div>\n
      Features of damage by debris<\/div>\n
      <\/div>\n
      \n\n\n\n\n\n\n\n\n
      \n
      Debris velocity (m\/sec)<\/b><\/div>\n<\/td>\n
      		\n
      % of defeats<\/b><\/div>\n<\/td>\n<\/tr>\n
      \n
      50 – 380<\/div>\n<\/td>\n
      		\n
      50%<\/div>\n<\/td>\n<\/tr>\n
      \n
      50 – 450<\/div>\n<\/td>\n
      		\n
      75%<\/div>\n<\/td>\n<\/tr>\n
      \n
      50 – 530<\/div>\n<\/td>\n
      		\n
      90%<\/div>\n<\/td>\n<\/tr>\n
      \n
      50 – 760<\/div>\n<\/td>\n
      		\n
      95%<\/div>\n<\/td>\n<\/tr>\n
      \n
      50 – infinity<\/div>\n<\/td>\n
      		\n
      100%<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
      3. The need for a helmet for a soldier<\/strong><\/div>\n
      <\/strong><\/div>\n
      75-80% of the damage is FRAZZLES<\/div>\n
      20% of defeats are bullets<\/div>\n
      45% of injuries from shrapnel occur in the head<\/div>\n
      <\/div>\n
      When a projectile bursts (data for 135-mm L5A1 projectile), they are formed:<\/div>\n
      <\/div>\n
      0.1 g – 1.0 g 77%<\/div>\n
      1.0 g – 10.0 g 21%<\/div>\n
      10.0 g – 140.0 g 2%<\/div>\n<\/div>\n<\/div>\n

      <\/p>\n

      \n

      (155 mm artillery shell)<\/b><\/p>\n

       <\/p>\n<\/div>\n

      \n

      \"\"<\/p>\n<\/div>\n

      \n
      4. Protective properties<\/strong><\/div>\n
      <\/div>\n
        \n
      • Ballistic protection\n
          \n
        • Bullet resistance<\/li>\n
        • Anti-shatter resistance<\/li>\n
        • Preventable injury<\/li>\n<\/ul>\n<\/li>\n
        • Impact protection\n
            \n
          • Cushioning of impacts of falling mass<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
            \n

            5. Structural and physical and mechanical properties<\/strong><\/p>\n<\/div>\n

              \n
            • Mass.<\/li>\n
            • Fire resistance<\/li>\n
            • Wear resistance<\/li>\n
            • Maintainability<\/li>\n
            • Other …<\/li>\n<\/ul>\n
              \n

              6. Service and operational characteristics<\/strong><\/p>\n<\/div>\n

                \n
              • Combination with clothes<\/li>\n
              • Combination with weapons<\/li>\n
              • Service life<\/li>\n
              • Ease of fit (adjustment)<\/li>\n
              • Other …<\/li>\n<\/ul>\n
                \n

                7. Materials for the manufacture of bulletproof helmets<\/strong><\/p>\n<\/div>\n

                  \n
                • Steel, titanium, aluminum alloys (5%)<\/li>\n
                • Aramid materials (80%): Varon\u00ae (Teijin Aramid, the Netherlands)\n
                    \n
                  • Kevlar\u00ae (DuPont, USA)<\/li>\n
                  • Heracron\u00ae (Colon, Korea)<\/li>\n
                  • SVM, RUSAR\u00ae (Russia)<\/li>\n<\/ul>\n<\/li>\n
                  • High-modulus polyethylene materials (15%)\n
                      \n
                    • Dainima\u00ae (DSM, the Netherlands)<\/li>\n
                    • Spectra\u00ae (USA)<\/li>\n<\/ul>\n<\/li>\n
                    • Zylon\u00ae (PBO)\n
                        \n
                      • “Ballistic” nylon<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                        8. Materials for the manufacture of bulletproof helmets<\/strong><\/div>\n
                        <\/strong><\/div>\n
                          \n
                        • Aramid bulletproof helmets:\n
                            \n
                          1. pressed;<\/li>\n
                          2. discrete fabric materials (DFM)<\/li>\n<\/ol>\n<\/li>\n
                          3. metal-composite bulletproof helmets<\/li>\n
                          4. High-modulus polyethylene bulletproof helmets<\/li>\n<\/ul>\n
                            9. Materials for the manufacture of bulletproof helmets<\/b><\/div>\n
                            \"\"<\/div>\n<\/div>\n

                            Armor helmet made of aramid materials (uniform impregnation) <\/b><\/p>\n

                            \n
                            weight of the helmet 1.5 – 1.6 kg (protection class 1A DSTU B 4103-2002)
                            \nV50=600-650<\/sub> m\/secDesign“discrete fabric materials” (central part without impregnation <\/b>) <\/div>\n
                            weight of the Armor Helmet 1.4 kg (protection class 1 of DSTU V 4103-2002)
                            \nweight of the Armor Helmet 1.9 kg (protection class 2 of DSTU V 4103-2002)<\/div>\n
                            <\/div>\n
                            \n

                            Aramid bulletproof helmets:<\/b><\/p>\n

                             <\/p>\n<\/div>\n

                              \n
                            • Pressed <\/b>\n
                                \n
                              • Optimal weight\/protective properties ratio<\/li>\n
                              • No secondary debris<\/li>\n
                              • Radar uncertainty<\/li>\n
                              • Good thermal insulation<\/li>\n<\/ul>\n<\/li>\n
                              • Discrete fabric materials (DFM) <\/b>\n
                                  \n
                                • Low structural stability<\/li>\n
                                • High injury rate<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                  High-modulus polyethylene bulletproof helmet: <\/b><\/div>\n
                                  weight of the helmet is 1.2 kg (protection class 1 of DSTU B 4103-2002)
                                  \nV50=<\/sub> 600 m\/sec weight of the helmet is 1.6 kg (protection class 1A of DSTU B 4103-2002)
                                  \nV50= 680<\/sub> m\/sec<\/div>\n

                                  \nPros:<\/b><\/b><\/div>\n
                                    \n
                                  • Unique ratio indicator<\/li>\n
                                  • Weight \/ protective properties according to class 1, 1 A of DSTU B 4103-2002<\/li>\n
                                  • No secondary debris<\/li>\n
                                  • Radar uncertainty<\/li>\n<\/ul>\n
                                    <\/div>\n
                                    \n

                                    Cons:<\/b><\/p>\n

                                     <\/p>\n<\/div>\n

                                      \n
                                    • Low heat resistance<\/li>\n
                                    • Impossibility of steam decontamination (170\u00b0C<\/sup>)<\/li>\n
                                    • High price<\/li>\n
                                    • High injury rate<\/li>\n<\/ul>\n
                                      \n

                                      10. Conclusion <\/b><\/p>\n

                                      To select armor protection, it is necessary to determine:<\/p>\n<\/div>\n

                                        \n
                                      1. Required level of protection in terms of bullet resistance \/ shrapnel resistance<\/li>\n
                                      2. Body \/ armor material (operating conditions)<\/li>\n
                                      3. Type of suspension system (for helmet)<\/li>\n
                                      4. Shape (ergonomics)<\/li>\n
                                      5. Assignment (infantry, special forces, weapons operator, sapper, sniper, etc.)<\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

                                        Materials used for the manufacture of body armor Concealed carry Comfort, invisibility Low weight Low thickness Not higher than 2 protection class External wearing Higher protection class due to the use of armor plates Not higher than 2 – 6 protection class 1 class 2nd grade 3rd grade 4th grade 5th grade 6th grade Fabrics […]<\/p>\n","protected":false},"featured_media":5007,"template":"","meta":[],"product_cat":[26],"product_tag":[],"class_list":{"0":"post-5044","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/mate.com.ua\/en\/wp-json\/wp\/v2\/product\/5044","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mate.com.ua\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mate.com.ua\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/mate.com.ua\/en\/wp-json\/wp\/v2\/product\/5044\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mate.com.ua\/en\/wp-json\/wp\/v2\/media\/5007"}],"wp:attachment":[{"href":"https:\/\/mate.com.ua\/en\/wp-json\/wp\/v2\/media?parent=5044"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mate.com.ua\/en\/wp-json\/wp\/v2\/product_cat?post=5044"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mate.com.ua\/en\/wp-json\/wp\/v2\/product_tag?post=5044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}