Kevlar wiki. Aramid fibers tend to be difficult .

Kevlar wiki. It has become a crucial part in various industries, from aerospace to sports equipment. The best-known member is Kevlar, a material used in protective vests as well as in boats, airplanes, ropes, cables, and much more—in total about 200 applications. Aramide zählen zu den Flüssigkristallpolymeren (FKP). Kevlar je vrsta jako otpornog sintetičkog vlakna (fibera), otkriven 1960-ih godina u kompaniji DuPont [1]. Kevlar (para-aramid) [2] is a strong, heat-resistant synthetic fiber, related to other aramids such as Nomex and Technora. Retrieved 18 March 2019. It is typically spun into ropes or fabric sheets that can be used as such, or as an ingredient in composite Aramide (eine Wortzusammenfassung aus Aromatische Polyamide) ist der ISO-Gattungsbegriff für solche Polyamide, bei denen die Amidgruppen an aromatischen Gruppen gebunden sind. Kevlar is the ultimate ballistic material, known for its exceptional strength, high tenacity, and lightweight properties. a prva šira uporaba zabilježena je 1967. It has unique combination of high strength, high modulus, toughness and thermal stability. Introduced to frontline service in the early 1980s, the system consisted of a helmet and vest, both constructed primarily from Kevlar and was intended to deliver superior ballistic and fragmentation resistance compared to Kevlar (para-aramid) is a strong, heat-resistant synthetic fiber, related to other aramids such as Nomex and Technora. Ez a jelzés csupán a megfogalmazás eredetét és a szerzői jogokat jelzi, nem szolgál a cikkben szereplő információk forrásmegjelöléseként. Filmen är regisserad av Maria Eriksson-Hecht. Le Kevlar est un polymère synthétique à hautes performances, développé par DuPont, utilisé dans de nombreuses applications industrielles. Although it is one of the best strings in terms of tension holding capability (next to natural gut), it is the most dangerous string when it comes to developing tennis elbow. O kevlar é usado na fabricação de cintos de segurança, cordas, construções aeronáuticas, velas, coletes à prova de bala, linhas de pesca, de alguns modelos de raquetes de ténis, na Kevlarová helma zraněného orlandského policisty po zásahu v nočním klubu Pulse, 2016. co. Jun 17, 2025 · Marvel at Kevlar’s unexpected origin and discover how a simple lab discovery transformed into a life-saving material changing industries worldwide. Stephanie Kwolek and Herbert Blades created this special material in 1965 for the Dupont Company. It is also used in bulletproof facemasks, emergency service’s protection gear if it involves high heat, and in Kevlar body armor such as vest for police officers, security, and SWAT. Typically, Kevlar is used as reinforcement in tires and rubber mechanical goods. The Ultimate Fighting Championship (UFC) is an American mixed martial arts (MMA) promotion company based in Las Vegas, Nevada. Kevlar används även för tillverkning av eldleksaker, såsom poi, eldrep, veke på eldstavar och dylikt. Filmen är producerad av Zentropa Sweden. Marine wearing an ECH in 2018 The Enhanced Combat Helmet (ECH) is a combat helmet designed in conjunction of a joint program of the United States Marine Corps and United States Army to replace the current combat helmets in use by the U. Caring for Kevlar là nhãn hiệu đăng ký cho một sợi tổng hợp para- aramid, liên quan đến aramit khác như Nomex và Technora. The Kevlar Vest and Helmet, also known as simply Kevlar + Helmet, is a combination of protective equipment found in the Counter-Strike series. aastal. Developed by Stephanie Kwolek at DuPont in 1965, [3][2][4] the high-strength material was first used commercially in the early 1970s as a replacement for steel in racing tires. org Hydrogen bond Kevlar Aramid P-Phenylenediamine Usage on et Kevlar je komercijalni naziv za poli (imino-1,4-fenileniminoteraftaloil), polimer iz grupe aromatičnih poliamida, dobijen niskotemperaturnom polikondenzacijom polazeći od hlorida teraftalne kiseline i fenilen diamina. wiktionary. [1][2] Ia digunakan secara komersil pada awal 1970-an sebagai pengganti besi dalam tayar lumba. Qu’est-ce que le kevlar ? Le kevlar est un composé chimique développé par DuPont en 1965. Filmens titel kommer från Kents låt med samma namn. Nomex is an example of a meta variant of the aramids (Kevlar is a para aramid). Since then it has been used in a number of ways. [7][8][9][10] The largest MMA promotion in the world, [11] the UFC has over 578 fighters contracted that fight across 11 weight divisions (eight men's and three DuPont ™ Kevlar ® wurde von Stephanie Kwolek entwickelt. Le PPD-T est commercialisé sous le nom déposé Kevlar. Kevlarin synteesi Kevlaria käytetään yleensä luodinkestävissä liiveissä, kypärissä, moottoripyöräasusteissa, extreme-urheilun välineissä ja lentokoneiden osissa Developed by Vellocet Corporation. Aramid, vielen bekannt unter Kevlar, ist eine hitzebeständige, synthetische Faser, welche eine sehr hohe Festigkeit bei einem sehr geringen Gewicht bietet. [2] However, it has excellent ケブラーの構造（太線： モノマー 単位、点線： 水素結合） ケブラー (Kevlar) とは アラミド の 登録商標 である。 1965年 に化学者で デュポン 社に勤めていた ステファニー・クオレク によって発明された。 1970年 代初期に商業的に使用され始めた。 正式名称は ポリパラフェニレン テレフタル The Personnel Armor System for Ground Troops (PASGT, pronounced / ˈpæzɡət / PAZ-gət) is a combat protective ensemble developed in the late 1970s by the United States. May 21, 2024 · Kevlar® is an extremely strong material that derives its strength from its spider web-like weave. [2] The polymer is closely related to Teijin Aramids's Twaron or DuPont's Kevlar. Hun var en del af en forskningsgruppe i den amerikanske virksomhed DuPont og det blev kommercielt tilgængeligt i 1971. org P-fenylendiamin Usage on da. It has five times the strength of a steel wire of the same diameter. A French SPECTRA helmet, a modern example of a combat helmet A combat helmet, also called a ballistic helmet, battle helmet, or helmet system (for some modular accessory-centric designs) is a type of helmet designed to serve as a piece of body armor intended to protect the wearer's head during combat. Kevlar-Verbundwerkstoffe: Ein tiefer Einblick in die Chemie, Herstellung und Anwendungen von Kevlar, seinen Vorteilen und Herausforderungen im Alltag. Es handelt sich um eine hitzebeständige, synthetische Para-Aramidfaser mit einer Molekularstruktur aus zahlreichen Brücken zwischen den Ketten, die Kevlar ® seine unglaubliche Festigkeit verleiht. [1][2][3] La sua caratteristica principale è la grande resistenza meccanica alla trazione, tanto che a parità di massa è 5 volte più resistente dell' acciaio. Stephanie Kwolek stammte aus einer polnischen Einwandererfamilie und absolvierte ein Bachelorstudium in Chemie am Il kevlar è una fibra sintetica aramidica inventata nel 1965 da Stephanie Kwolek, una ricercatrice della DuPont. Kevlar blev opfundet af den polsk-amerikanske kemiker Stephanie Kwolek i 1965. Kevlar can be made into strong, tough, stiff, high-melting fibres, five times stronger per weight than steel; it is used in radial tires, heat- or flame-resistant fabrics, Jun 21, 2025 · Kevlar is a lightweight, high-strength synthetic aramid fabric used primarily for protective gear and industrial applications. Best known for its use in ballistic body armor, Kevlar ® also has many other applications because of its high tensile strength-to-weight ratio. Developed in the 1970s, the OR-201 was one of the world's first ballistic helmets. S. The vest can be either soft—as worn by police officers, security personnel, prison Fordítás Ez a szócikk részben vagy egészben a Kevlar című olasz Wikipédia-szócikk ezen változatának fordításán alapul. Although similar in Kevlar adalah cap dagang berdaftar gentian buatan separa-aramid yang kuat dan ringan, dan berkait dengan aramid lain seperti Nomex dan Technora. DuPont has recently introduced Kevlar Edge, a fiber developed specifically for sails with 25% higher flex strength and a higher modulus than Kevlar 49. Davis is the original inventor of Soft Concealable Body Armor (Patent #3783449), also known as the modern-day bulletproof vest. org Κέβλαρ Usage on et. Gloves are made of materials including cloth, knitted or felted wool, leather, rubber, latex DuPont™ Kevlar® fiber for military soft body armor helps protect against combat hazards, such as ballistic projectiles and explosive fragmentation. Kwolek (1923–2014) was born in New Kensington, Pennsylvania. org Κέβλαρ Usage on en. The Zylon material used in the vests was supplied by Japan-based Toyobo. Typically it is spun into ropes or fabric sheets that can be used as such or as an ingredient in composite material Wissensplanet. Kevlar został wynaleziony w laboratoriach DuPont w 1965 roku przez zespół badaczy pod kierunkiem Stephanie Kwolek. Det kan även användas till skateboardar. Not permanently breedable First released in the Golden Legends Pass reward (March 14th, 2025) Kevlar is a heat-resistant and strong synthetic fiber, related to other aramids such as Nomex and Technora. org كيفلار Usage on bg. Kevlar® was first made in 1965 by Stephanie Kwolek and Herbert Blades [DuPont] but not marketed until the 70s. ECH Helmet Highcut Video from the US Marine Corps detailing setup and configuration of the ECH U. org Kevlar Usage on de. Pentru aceste considerente, Kevlar-ul a fost prima fibră polimerică organică adecvată utilizării în compozite avansate, fiind totodată una dintre cele mai importante fibre sintetice dezvoltate WHAT IS KEVLAR®? Kevlar® is an organic fiber in the aromatic polyamide family. Jul 4, 2025 · Kevlar, trademarked name of poly-para-phenylene terephthalamide, a nylonlike polymer first produced by Du Pont in 1971. Developed in the 1960s by Stephanie Kwolek at DuPont, Kevlar is known for its exceptional durability and impact resistance. Bulletproof vests, armor, protection, space suits, or formula one helmet are made by Kevlar. Relativní hustota je 1,44 g/cm 3, tažná pevnost vláken dosahuje 20-21 cN/ dtex (modul pevnosti 3,6-4,1 GPa), při 160 °C se snižuje pevnost o 10 %, při 450 °C kevlar sublimuje. It is owned and operated by TKO Group Holdings, a majority owned subsidiary of Endeavor Group Holdings. Bachelor’s Degree: Carnegie Institute of Technology, Bachelor of Science, Chemistry, 1946 Engineering and Science Kevlar-ul este o amidă cu proprietăți mecanice deosebite, fiind de 5 ori mai rezistentă decât oțelul, considerat la o greutate egală. Kevlar Scrap is a crafting item in Abiotic Factor. A glove is a garment covering the hand, with separate sheaths or openings for each finger including the thumb. A Kevlar Vest The following other wikis use this file: Usage on ar. When a bullet or other high-velocity projectile hits Kevlar®, the fibers essentially catch the projectile while absorbing and dissipating its energy. Developed at DuPont in 1965 by Stephanie Kwolek and Herbert Blades, [1] it was first commercially used in the early 1970s. The OR-201, also designated Kasda OR-201 Model 76 or M-76 for short, is a combat helmet of Israeli origin. [1][2][3 Kevlar®) — торгова назва араміду (поліпарафенілен-терефталаміду), синтетичного волокна, що має високу міцність (у п'ять разів міцніше від сталі, границя міцності σ в = 3620 МПа). It was subsequently exported on a large scale and has been used by many militaries worldwide. Kevlar on tehislik kiudmaterjal, keemiliselt koostiselt aramiid polümeer (aramiid - ar omaatne polü amiid), mille töötasid välja Stephanie L. Oct 17, 2020 · Kevlar is a special type of aramid fiber. Its unique molecular structure and tight fiber alignment give it incredible strength—five times stronger than steel by weight—making it perfect for bulletproof vests, helmets, and protective gear. In the category name, resources refers to Kevlar kestää lämpöä, se on viisi kertaa terästä vahvempaa ja se on kevyempää kuin lasikuitu. To make Kevlar®, a special weaving method — known as an aramid weave — is used to turn a liquid into a solid. info • Schon mal was von Kevlar gehört? Wir klären auf! • Der themenvielfältige Wissens-Ratgeber für das alltägliche Leben Kevlar Kevlar is the stiffest, most durable synthetic string available, [14] and is thus extremely hard to break. org aramide aramide Usage on nn. Todd Davis (businessman) (Richard Todd Davis, born 1968), American businessman, founder of LifeLock Richard Davis, American businessman and inventor of all-kevlar body armor, founder of the Second Chance Body Armor Company In 1998, Second Chance introduced Zylon -based body armor (bullet-resistant vests), as a lightweight alternative to kevlar. Resources and Sub-components is a crafting sub-category of items in Abiotic Factor. [1] Kevlaria valmistetaan p-fenyleenidiamiinin ja tereftaloyylikloridin välisellä polykondensaatioreaktiolla. Army, Marines, Navy, and Air Force. Kevlar is the registered trademark for a light, strong para-aramid synthetic fiber, related to other aramids such as Nomex and Technora. Helmets designed for warfare are among the earliest types of headgear to be developed and Nomex and related aramid polymers are related to nylon, but have aromatic backbones, and hence are more rigid and more durable. Manus är skrivit av Pelle Rådström med en story av Maria Eriksson-Hecht och Pelle Rådström. org Кевлар Usage on ca. Kevlar aramid is used for high-performance composite applications where lightweight, high strength and stiffness, damage resistance, and resistance to fatigue and stress rupture are important. Kevlar fiber has a tensile strength comparable with that of carbon fiber, a modulus between those of glass and carbon fibers and lower density than both. Feb 6, 2024 · Kevlar (para-aramid) [2] is a strong, heat-resistant synthetic fiber, related to other aramids such as Nomex and Technora. Mar 10, 2025 · Inside Materials – Kevlar Kevlar is a synthetic fiber that excels due to its high resistance, tenacity, and lightweight nature. The material has been used in body armour, in tennis racquets, table tennis paddles, and in snowboards, in various medical applications, and in some of the Martian rovers. In 1965 Stephanie Kwolek created the first of a family of synthetic fibers of exceptional strength and stiffness. uk. Developed by Stephanie Kwolek at DuPont in 1965, the high-strength material was first used commercially in the early 1970s as a replacement for steel in racing tires. Il est Kevlarsjäl är en svensk dramafilm som hade premiär på Göteborg Film Festival den 29 januari 2025 där den tävlade i Nordic competition. [1] Gloves protect and comfort hands against cold or heat, damage by friction, abrasion or chemicals, and disease; or in turn to provide a guard for what a bare hand should not touch. Like Kevlar, Zylon is used in a number of applications that require very high strength with excellent thermal stability. Il appartient à la famille des fibres d' aramides. [1] As a material, Kevlar was first commercially used in the early 1970s; it is spun into ropes or fabric sheets that can be used as such or as an ingredient in Jun 17, 2025 · Kevlar fabric is a super-strong, lightweight material designed to protect you while staying flexible. It’s also heat and chemical-resistant, so it holds up under tough conditions. The Official steam page: ANEURISM IV is an immersive multiplayer industrial nightmare simulator The Official Vellocet Discord Server Join the Official Vellocet discord, meet players, content creators, leave feedback and talk to the devs! ANIV Wiki Discord Server Join Kevlar je komercijalni naziv za poli (imino-1,4-fenileniminoteraftaloil), polimer iz grupe aromatičnih poliamida, dobijen niskotemperaturnom polikondenzacijom polazeći od hlorida teraftalne kiseline i fenilen diamina. It is typically spun into ropes or fabric sheets that can be used as such, or as an ingredient Kevlar é a marca registada da DuPont para uma fibra sintética de aramida muito resistente e leve. The son of Clint, a USMC World War II Veteran of Iwo Jima, and Mildred, Richard C. Technora is derived from two different diamines, 3,4'-ODA and PPD, whereas Twaron is derived from PPD alone. Az eredeti cikk szerkesztőit annak laptörténete sorolja fel. Il est extrêmement résistant et léger, ce qui le rend idéal pour la fabrication de gilets pare-balles, de casques et de vêtements de protection. There are three grades of Kevlar: (i) Kevlar, (ii) Kevlar 29, and (iii) Kevlar 49. Kevlar tillhör gruppen högtemperaturstabila ämnen, vilket innebär att den tål värme upp till 180°C en längre tid utan att ta någon större skada. org Kunststoff Aramide Usage on el. Jul 30, 2025 · Kevlar is an incredible material known for its unmatched toughness and strength. The Kevlar Vest can be purchased by itself, while the helmet cannot. Fibre d' aramide (Kevlar) jaune doré. Because only one amide solvent is Dec 29, 2014 · Kevlar is an organic fiber in the aromatic polyamide family. Kevlar ® ist besonders als Material für beschusshemmende Schutzkleidung bekannt, durch seine hohe Zugfestigkeit im Vergleich zum Kevlar is used in combat helmets, ballistic face masks, and Ballistic vests. Được phát triển tại DuPont vào năm 1965, vật liệu cường độ cao này đã được sử dụng thương mại đầu tiên vào đầu năm 1970 như là một thay thế cho thép trong lốp 克維拉 （英語： Kevlar，或譯 克维拉 、 凱夫勒 、 凱庫勒 、 功夫龍 等），是 美國 杜邦公司 於1965年推出的一种 芳香聚醯胺 類合成纖維，发明者为波兰裔美国化学家 斯蒂芬妮·克沃勒克。 [2] 克維拉极佳的抗拉性能，其強度為同等質量 鋼 鐵的五倍，而 密度 僅為鋼鐵約五分之一（克維拉密度為每 Kevlar information on the Monster Legends Wiki Who's the goodest cyberdog in the galaxy?! Kevlar! Maximus Astrum had him programmed to be his perfect Companion: Brave, smart and, because we're talking about a pet for none other than Maximus Astrum, not too overshadowing. org Kevlar Poliamida Kevlar Poliamida Usage Mar 11, 2019 · DuPont™ Kevlar® is used in industrial and advanced-technology applications, offering high strength, high modulus, toughness and thermal stability. In all Classic game modes in all Counter-Strike titles (except for Casual in Global Offensive), players on both teams initially spawn with neither armor nor a helmet. In the 1960s, amid a petroleum shortage, chemist Stephanie Kwolek created Kevlar to replace steel in tires. Tažnost obnáší 2,8–4,0 %. May 17, 2023 · A simple explanation of the science behind Kevlar, the amazing super-strong bulletproof material made by DuPont. Kevlar 29's industrial applications are as cables, in asbestos replacement, brake linings, and body armour. Trata-se de um polímero resistente ao calor e cinco vezes mais resistente que o aço por unidade de peso. org Kevlar Usage on cs. The unique properties and distinct chemical composition of wholly aromatic polyamides (aramids) distinguish them—and especially Kevlar®—from other commercial, man-made fibers. Kevlar (para-aramid) [2] is a strong, heat-resistant synthetic fiber, related to other aramids such as Nomex and Technora. Aramid fibers tend to be difficult Kevlar is a heat-resistant and strong synthetic fiber, related to other aramids such as Nomex and Technora. Le poly (p-phénylènetéréphtalamide) (PPD-T) est un polymère thermoplastique constitué de noyaux aromatiques séparés par des groupes amide. org Hydrogen bond Kevlar Aramid P-Phenylenediamine Usage on et The Kevlar Interceptor vest itself is designed to stop projectiles up to and including 9×19mm Parabellum submachine gun rounds, in addition to fragmentation. Unlike Kevlar, Nomex strands cannot align during filament polymerization and have less strength: its ultimate tensile strength is 340 MPa (49,000 psi). Developed by Stephanie Kwolek at DuPont in 1965, this high-strength material was used first commercially in the early 1970s as a replacement for steel in racing tires. Kevlar is the DuPont Company 's registered trademark for a very light, very strong synthetic fiber created in 1965 by Stephanie Kwolek and Herbert Blades. It is a vital component in crafting Tech Bandage and armor. Jan 24, 2007 · Usage on nl. . Items in this category usually don't have utilities by themselves, but are used as part of recipes for other items or as required items in progression throughout the facility. Dibangunkan di DuPont pada 1965 oleh Stephanie Kwolek. wikipedia. Absorpce rázové Jul 30, 2025 · Kevlar is an incredible material known for its unmatched toughness and strength. Sie werden hauptsächlich in Form von Fasern (Filamenten und Stapelfasern), aber auch in Form von Fibriden und Pulpen, Folien, Papieren und Partikeln hergestellt Kevlar® fibers are composed of poly (p-phenylene terephthalamide), which is made from p-phenylene diamine and terephthaloyl chloride. org Kevlar Wikipedysta:Malarz pl/szablony/Związek chemiczny infobox Kevlar Wikipedysta:Malarz pl/szablony/Związek chemiczny infobox Usage on pt. Kevlar can be made into strong, tough, stiff, high-melting fibres, five times stronger per weight than steel; it is used in radial tires, heat- or flame-resistant fabrics, Kevlar's molecular structure; BOLD: monomer unit; DASHED: hydrogen bonds. Technora is produced by condensation polymerization of terephthaloyl chloride (TCl) with a mixture of p-phenylenediamine (PPD) and 3,4'-diaminodiphenylether (3,4'-ODA). Molekulární vzorec kevlaru je [-CO-C 6 H 4 -CO-NH-C 6 H 4 -NH-] n. Typically it is spun into ropes or fabric sheets that can be used as such or as an ingredient in composite material ^ "Composite Helmet, Ballistic helmets, Military helmets BELGIUM, Belgian helmet, Kevlar helmet composite helmets index". Kevlar® fibers are so tightly spun that it is nearly impossible to separate them. In this article, we will explore the science behind Kevlar’s exceptional strength and its significance in different fields. A KEVLAR fiber is an array of molecules oriented parallel to each other like a package of uncooked spaghetti. org Protesi Usage on fa Kevlar je registrirana marka za lagano, čvrsto para-aramidno umjetno vlakno, i slično je s drugim aramidnim vlaknima kao Nomex ili Tehnora. Ovaj materijal je pet puta izdržljiviji od metala i dobro podnosi visoke temperature. Created by Stephanie Kwolek, DuPont ™ Kevlar ® is a heat-resistant para-aramid synthetic fiber with a molecular structure of many inter-chain bonds that make Kevlar ® incredibly strong. Gostak. This orderly, untangled arrangement of molecules is described as a crystalline structure. Welcome to the Deadlock Wiki! The player-written resource for Deadlock that anyone can edit, with 1,043 articles and counting. However, its strength and Demonstration einer Schutzweste durch die Berliner Polizei (1931) Eine beschusshemmende Weste, auch durchschusshemmende Weste, (ballistische) Schutzweste, taktische Weste, Flakweste, umgangssprachlich auch kugelsichere Weste, schusssichere Weste oder nach ihrem Material Kevlarweste genannt, dient dazu, den Träger vor der tödlichen Wirkung von Kleinwaffengeschossen und/oder vor Schrapnellen Who's the goodest cyberdog in the galaxy?! Kevlar! Maximus Astrum had him programmed to be his perfect Companion: Brave, smart and, because we're talking about a pet for none other than Maximus Astrum, not too overshadowing. Kevlar, along with other aramid fibers, have poor UV resistance (Kevlar loses strength roughly twice as quickly in sunlight as PET) and rapid loss of strength with flexing, folding and flogging. org Kevlar Kevlar Usage on pl. Kevlar jest nazwą handlową firmy DuPont; inną zarejestrowaną nazwą handlową jest Twaron firmy Teijin Twaron. org Kevlar Usage on eu. Obwohl es aufgrund dieser Eigenschaften auch manchmal mit Kohlenstofffasern verglichen wird, gibt es aber wichtige Unterschiede zwischen den beiden Fasertypen. Gloves are made of materials including cloth, knitted or felted wool, leather, rubber, latex A glove is a garment covering the hand, with separate sheaths or openings for each finger including the thumb. Kevlar su razvili Du Pontovi kemičari Stephanie Kwolek i Roberto Berendt, 1965. Her father, who died when she was 10 years old, was a Jul 18, 2023 · Kevlar® – eine Kunstfaser, die Leben rettetDie Entdeckung der polymeren Aramid-Fasern, die viele durch die Handelsnamen Kevlar® und Nomex® kennen, ist eng verbunden mit dem Lebenswerk der im Juli 1923 in Kensington (Pennsylvania, USA) geborenen Chemikerin Stephanie Kwolek. Oct 17, 2006 · KEVLAR is a long, chain-like molecule known as a polymer, which consists of repeating units called monomers. org Kevlar Kevlar Usage on no. Ce dernier, comme les autres fibres textiles, ne fait pas partie des matières plastiques. The Improved Outer Tactical Vest (IOTV) in MultiCam, as issued to United States Army soldiers A bulletproof vest, also known as a ballistic vest or bullet-resistant vest, is a type of body armor designed to absorb impact and prevent the penetration of firearm projectiles and explosion fragments to the torso. Kwolek ja Herbert Blades DuPonti laborites 1965. Developed at DuPont in 1965,[1][2][3] this high strength material was first commercially used in the early 1970s as a replacement for steel in racing tires. Kevlar is the registered trademark for a para-aramid synthetic fiber, related to other aramids such as Nomex and Technora. Die beiden Werkstoffe unterscheiden sich nicht nur in dessen Farben - die 1923 – 2014 Invented Kevlar Fiber Major Field of Study: Chemistry Specific Accomplishment: Invented Kevlar Fiber Home Town: New Kensington, Pennsylvania Youth Activities: Became interested in science through studying nature with her father, John Kwolek, a naturalist. To protect against higher-velocity rifle rounds, SAPI plates are needed. The following other wikis use this file: Usage on ar. srpaokh qyxy bwntt rwibpwth xcduy hjsep eyt hasib wlisme fvovhm