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Aramid

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214: 119: 31: 348: 39: 3882: 2066: 3874: 459:, New Star, and Teijinconex) are prepared from diamine and diacid (or equivalent) precursors. These polymers can be further classified according to the linkages on the aromatic subunits. Nomex, Teijinconex, and New Star contain predominantly the meta-linkage. They are called poly-metaphenylene isophthalamides (MPIAs). By contrast, Kevlar and Twaron both feature para-linkages. They are called 399: 2076: 603: 233:. This fiber, which handles similarly to normal textile apparel fibers, is characterized by its excellent resistance to heat, as it neither melts nor ignites in normal levels of oxygen. It is used extensively in the production of protective apparel, air filtration, thermal and electrical insulation, as well as a substitute for 389:
implications. However, in 2009, it was shown that inhaled aramid fibrils are shortened and quickly cleared from the body and pose little risk. A declaration of interest correction was later provided by the author of the study stating that "This review was commissioned and funded by DuPont and Teijin
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Both meta-aramid and para-aramid fiber can be used to make aramid paper. Aramid paper is used as electrical insulation materials and construction materials to make honeycomb core. Dupont made aramid paper during the 1960s, calling it Nomex paper. Yantai Metastar Special Paper introduced an aramid
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Carbon and Aramid, carbon yarn and textile, composite material, aramid glove (Twaron), cable (braided glass fibre, aramid core), aramid yarn, braided textile (aramid and carbon). Tray and samples of the textile cabinet in the Textielmuseum in
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World capacity of para-aramid production was estimated at 41,000 t (40,000 long tons; 45,000 short tons) per year in 2002 and increases each year by 5–10%. In 2007 this means a total production capacity of around 55,000 tonnes per year.
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are attached directly to two aromatic rings", with a diagram between the parentheses which shows a vertically oriented CO group attached horizontally to an NH group. There is an incoming bond to the C atom and an outgoing one from the NH
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appear as hexagons. The rings are attached alternately to either two NH groups or two CO groups. The attachment points on each ring are diametrically opposite each other, a characteristic of the structure called
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have them at positions 1 and 3. That is, the attachment points are diametrically opposite each other in para-aramids, and two atoms apart in meta-aramids. The illustration thus shows a para-aramid.
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Marsh, J. P.; Mossman, B. T.; Driscoll, K. E.; Schins, R. F.; Borm, P. J. A. (1 January 1994). "Effects of Aramid, a high Strength Synthetic Fiber, on Respiratory Cells in Vitro".
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In order to meet the FTC definition of an aramid, at least 85% of these linkages must be attached to two aromatic rings. Below 85%, the material is instead classed as nylon.
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Position 1 is simply chosen as the point where one of the chains is attached. We then count around the ring in the shortest direction until we reach the other one.
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The full definition of aramid fibre is "a manufactured fiber in which the fiber-forming substance is a long-chain synthetic polyamide in which at least 85% of the
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contributes more to fiber strength than in many other synthetic fibers. Aramids have a very high melting point (>500 °C (932 °F)).
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Committee on High-Performance Structural Fibers for Advanced Polymer Matrix Composites, National Research Council (2005).
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the dissolved polymer to a solid fiber from a liquid chemical blend. Polymer solvent for spinning PPTA is generally 100%
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Para-aramids are used in many high-tech applications, such as aerospace and military applications, for "bullet-proof"
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The chain molecules in the fibers are highly oriented along the fiber axis. As a result, a higher proportion of the
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Besides meta-aramids like Nomex, other variations belong to the aramid fiber range. These are mainly of the
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and nylon processing. In 1973, DuPont was the first company to introduce a para-aramid fiber, calling it
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para-aramid fibers, such as Kevlar and Twaron, provide outstanding strength-to-weight properties
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Aromatic polyamides were first introduced in commercial applications in the early 1960s, with a
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In 1978, Akzo introduced a similar fiber with roughly the same chemical structure calling it
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Doetze J. Sikkema (2002). "Manmade fibers one hundred years: Polymers and polymer design".
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for rock climbers (which slide along the main rope and can otherwise melt due to friction).
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Aramid, but the author alone was responsible for the content and writing of the paper."
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Kh. Hillermeier & H.G. Weijland (1977). "An aramid yarn for reinforcing plastics".
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Hillermeier, Karlheinz (1984). "Prospects of Aramid as a Substitute for Asbestos".
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paper. Both Dupont and Yantai Metastar make meta-aramid and para-aramid paper.
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Donaldson, K. (1 July 2009). "The inhalation toxicology of p-aramid fibrils".
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High-Performance Structural Fibers for Advanced Polymer Matrix Composites
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test of aramid fibers showed they exhibited "many of the same effects on
362: 271: 234: 149: 73: 1079:. Internet Archive. New York : Fairchild Publications. p. 25. 264:, and a variant of meta-aramid in France by Kermel under the trade name 3826: 3673: 3083: 3023: 2584: 2271: 2221: 2143: 2037: 2032: 2027: 1887: 1745: 1662: 1595: 976: 966: 759: 731: 602: 571: 508: 353: 17: 511:. This process was invented by Leo Vollbracht at Akzo. Apart from the 3598: 3532: 3481: 3476: 3466: 3411: 3305: 3143: 3133: 3093: 3088: 2692: 2546: 2445: 2435: 2121: 2042: 1973: 1968: 1785: 1770: 1760: 1735: 1720: 1682: 1615: 1421: 924: 914: 890: 775: 768: 718: 614:
Aramids share a high degree of orientation with other fibers such as
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to the rings. Numbering the carbon atoms sequentially around a ring,
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of the USA as the name of a generic category of fiber distinct from
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substitute, and in various lightweight consumer items ranging from
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system led to an extended patent dispute between Akzo and DuPont.
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After production of the polymer, the aramid fiber is produced by
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J A Reglero Ruiz; M Trigo-López; F C Garcia; J M Garcia (2017).
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Aramid anchor rope used on board the MV Bornholm in the port of
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Meta-aramids are also produced in the Netherlands and Japan by
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of six carbon atoms. In aramids these rings are connected via
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linkages each comprising a CO group attached to an NH group.
1269:"Corrigendum: The inhalation toxicology of - aramid fibrils" 2661: 463:-phenylene terephthalamides (PPTAs). PPTA is a product of 415:
Aramids are generally prepared by the reaction between an
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was also developed in the 1960s and 1970s by DuPont and
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have the linkages attached at positions 1 and 4, while
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Kadolph, Sara J. Anna L. Langford (2002). "Textiles".
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Generic names and definitions for manufactured fibers.
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prone to electrostatic charge build-up unless finished
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Aramids are divided into two main types according to
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Upper Saddle River, NJ 2677: 2106: 1550: 1529:DuPont and Teijin to expand aramid production 858:, e.g. by Ashaway and Prince tennis companies 381:incorporation into DNA and induction of ODC ( 174:in the longer name refers to the presence of 34:Spools of aramid yarn destined for body armor 8: 793:(automotive, machinery, equipment, and more) 1370: 1368: 53:, are a class of heat-resistant and strong 2905: 2684: 2670: 2662: 2474: 2387: 2378: 2113: 2099: 2091: 1842: 1578: 1557: 1543: 1535: 1474: 1464: 1356: 1284: 1227: 294:, both profiting from their knowledge of 972:Ultra high molecular weight polyethylene 616:ultra-high-molecular-weight polyethylene 117: 988: 1141: 1139: 1037:. New York: Springer. pp. 64–65. 586:type, best known under the brand name 260:and by SRO Group under the trade name 229:as HT-1 and then under the trade name 1100: 1098: 1096: 472:terephthaloyl dichloride (TDC or TCl) 7: 2075: 767:, newly as Sulfron (sulfur-modified 166:International Standards Organisation 1034:Encyclopedic Dictionary of Polymers 633:good resistance to organic solvents 447:Well-known aramid polymers such as 1076:Fairchild's dictionary of textiles 1031:Gooch, J W, ed. (2006). "Aramid". 649:good fabric integrity at elevated 114:Terminology and chemical structure 25: 1104:Commercial Practices, Part 303, 3881: 3880: 3872: 2580:Body armor performance standards 2074: 2065: 2064: 1449:"Functional Aromatic Polyamides" 1432:from the original on 2021-12-01. 1267:Donaldson, Ken (22 July 2009). 1073:Wingate, Isabel Barnum (1979). 698:low elongation at break (~3.5%) 643:(>500 °C (932 °F)) 477:Production of PPTA relies on a 335:paper in 2007, which is called 318: 282:-aramid fiber with much higher 1273:Critical Reviews in Toxicology 1216:Critical Reviews in Toxicology 851:reinforced thermoplastic pipes 730:-based fiber products such as 42:Fiberglass-aramid hybrid cloth 1: 2366:Boiled leather (cuir bouilli) 2341:Kusari (Japanese mail armour) 1396:Chemical and Engineering News 1043:10.1007/978-0-387-30160-0_760 833:, such as the Fibracell brand 717:heat-protective clothing and 655:sensitive to acids and salts 270:Based on earlier research by 189:Para-aramids and meta-aramids 64:and ballistic composites, in 1316:The National Academies Press 1181:Drug and Chemical Toxicology 598:Aramid fiber characteristics 592:terephthaloyl chloride (TCl) 430:have the connectivity −(NH−C 3251:Helmet Steel Airborne Troop 1146:James A. Kent, ed. (2006). 701:difficult to dye – usually 3948: 3387:Czechoslovak Vz. 53 Helmet 1010:10.1177/004051758405400903 225:-aramid fiber produced by 3868: 2659: 2129: 2060: 1408:10.1021/cen-v083n050.p018 1286:10.1080/10408440903083066 1238:10.1080/10408440902911861 1193:10.3109/01480549409014303 846:fiber-reinforced concrete 195:where the linkages attach 2485:Armour of the Kelly gang 2331:Karuta (Japanese armour) 998:Textile Research Journal 811:(not necessarily racing 714:flame-resistant clothing 217:Kevlar brand aramid rope 158:Federal Trade Commission 27:Class of synthetic fiber 2383:Bullet-resistant armour 2336:Kikko (Japanese armour) 2153:Historical armour types 1494:High-performance fibers 1390:Reisch, Marc S (2005). 504:, NMP) to dissolve the 383:ornithine decarboxylase 3589:Advanced Combat Helmet 2634:Fictional armour types 611: 578:Other types of aramids 403: 402:Aramid process diagram 374:, including increased 357: 218: 140: 43: 35: 3681:Boxing / Martial Arts 2232:Mail and plate armour 1358:10.1295/polymj.19.119 1121:amide linkages, ( ) 605: 401: 360:During the 1990s, an 350: 252:under the trade name 244:under the trade name 216: 164:, and adopted by the 121: 72:reinforcement, as an 41: 33: 3231:M32 (Czechoslovakia) 2490:Brewster Body Shield 1466:10.3390/polym9090414 1154:. Springer. p.  983:Notes and references 3402:Romanian M73 helmet 3356:M1918 (Switzerland) 3276:Mk II talker helmet 3241:Stahlhelm (Germany) 2796:Henry VIII's Horned 2375:Modern armour types 2314:Gothic plate armour 2304:Kasten-brust armour 2227:Transitional armour 1492:JWS Hearle (2000). 803:optical fiber cable 778:goods reinforcement 741:composite materials 627:good resistance to 502:-methyl pyrrolidone 411:Polymer preparation 3932:Airship technology 3639:Lightweight Helmet 3114:Lobster-tailed pot 2552:Osprey body armour 899:core reinforcement 748:replacement (e.g. 612: 468:-phenylene diamine 426:group. Simple AB 404: 358: 219: 147:is shortened from 141: 51:aromatic polyamide 49:fibers, short for 44: 36: 3894: 3893: 3862: 3861: 3701:Gridiron football 3657: 3656: 3311:SSh-39 and SSh-40 3246:M1934/39 (Greece) 2593: 2592: 2575: 2574: 2507:Ranger Body Armor 2473: 2472: 2419:Ballistic fabrics 2319:Maximilian armour 2175:Lorica segmentata 2088: 2087: 2056: 2055: 1832: 1831: 1503:978-1-85573-539-2 1325:978-0-309-09614-0 1165:978-0-387-27842-1 1086:978-0-87005-198-2 1052:978-0-387-31021-3 842:boathull material 726:, competing with 16:(Redirected from 3939: 3917:Organic polymers 3907:Synthetic fibers 3884: 3883: 3876: 3296:M1940 (Portugal) 2971:Late Roman ridge 2906: 2686: 2679: 2672: 2663: 2475: 2388: 2379: 2294:Greenwich armour 2115: 2108: 2101: 2092: 2078: 2077: 2068: 2067: 1843: 1579: 1559: 1552: 1545: 1536: 1531:– September 2004 1525: 1516: 1513:J Appl Polym Sci 1507: 1488: 1478: 1468: 1434: 1433: 1418: 1412: 1411: 1387: 1381: 1380: 1372: 1363: 1362: 1360: 1339:Ozawa S (1987). 1336: 1330: 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1441:Further reading 1438: 1437: 1422:"Aramid Cables" 1420: 1419: 1415: 1389: 1388: 1384: 1374: 1373: 1366: 1345:Polymer Journal 1338: 1337: 1333: 1326: 1307: 1306: 1302: 1266: 1265: 1261: 1229:10.1.1.468.7557 1213: 1212: 1208: 1178: 1177: 1173: 1166: 1145: 1144: 1137: 1132: 1128: 1118: 1114: 1103: 1094: 1087: 1072: 1071: 1067: 1057: 1055: 1053: 1030: 1029: 1025: 995: 994: 990: 985: 906: 711: 674: 624: 600: 580: 555: 548: 544: 528: 521: 492: 443: 437: 433: 421:carboxylic acid 413: 396: 345: 288:elastic modulus 211: 191: 116: 28: 23: 22: 15: 12: 11: 5: 3945: 3943: 3935: 3934: 3929: 3924: 3919: 3914: 3909: 3899: 3898: 3892: 3891: 3889: 3888: 3878: 3869: 3866: 3865: 3860: 3859: 3857: 3856: 3851: 3846: 3845: 3844: 3842:American fiber 3834: 3829: 3824: 3819: 3814: 3813: 3812: 3802: 3796: 3794: 3790: 3789: 3787: 3786: 3781: 3776: 3771: 3766: 3761: 3755: 3753: 3749: 3748: 3746: 3745: 3740: 3735: 3730: 3725: 3720: 3715: 3714: 3713: 3708: 3698: 3693: 3688: 3683: 3678: 3677: 3676: 3665: 3663: 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3001: 2999: 2998: 2993: 2988: 2983: 2978: 2973: 2968: 2963: 2958: 2953: 2948: 2943: 2938: 2933: 2928: 2923: 2918: 2912: 2910: 2903: 2897: 2896: 2894: 2893: 2888: 2886:Witcham Gravel 2883: 2878: 2873: 2868: 2863: 2858: 2853: 2848: 2843: 2838: 2833: 2828: 2823: 2818: 2813: 2808: 2803: 2798: 2793: 2788: 2783: 2778: 2776:Guilden Morden 2773: 2768: 2763: 2758: 2756:Crosby Garrett 2753: 2748: 2743: 2738: 2733: 2728: 2723: 2718: 2713: 2707: 2705: 2697: 2696: 2691: 2689: 2688: 2681: 2674: 2666: 2660: 2657: 2656: 2654: 2653: 2648: 2643: 2637: 2635: 2631: 2630: 2628: 2623: 2621: 2617: 2616: 2614: 2609: 2604: 2599: 2594: 2591: 2590: 2588: 2587: 2582: 2576: 2573: 2572: 2570: 2569: 2564: 2559: 2554: 2549: 2544: 2539: 2534: 2529: 2524: 2519: 2514: 2509: 2504: 2498: 2497: 2492: 2487: 2481: 2479: 2471: 2470: 2468: 2467: 2462: 2461: 2460: 2458:Spectra Shield 2450: 2449: 2448: 2443: 2438: 2428: 2422: 2420: 2416: 2415: 2413: 2412: 2407: 2402: 2396: 2394: 2385: 2376: 2372: 2371: 2369: 2368: 2363: 2358: 2353: 2348: 2343: 2338: 2333: 2328: 2323: 2322: 2321: 2316: 2311: 2306: 2301: 2296: 2291: 2281: 2280: 2279: 2277:Muscle cuirass 2274: 2264: 2259: 2254: 2249: 2244: 2239: 2237:Coat of plates 2234: 2229: 2224: 2219: 2214: 2209: 2207:Laminar armour 2204: 2199: 2194: 2192:Lorica plumata 2189: 2184: 2183: 2182: 2172: 2167: 2162: 2156: 2154: 2150: 2149: 2147: 2146: 2141: 2139:Vehicle armour 2136: 2130: 2127: 2126: 2120: 2118: 2117: 2110: 2103: 2095: 2086: 2085: 2083: 2082: 2072: 2061: 2058: 2057: 2054: 2053: 2051: 2050: 2045: 2040: 2035: 2030: 2025: 2024: 2023: 2013: 2008: 2003: 1998: 1993: 1988: 1987: 1986: 1981: 1976: 1971: 1961: 1955: 1953: 1947: 1946: 1944: 1943: 1938: 1933: 1928: 1922: 1920: 1914: 1913: 1911: 1910: 1905: 1900: 1895: 1890: 1885: 1880: 1874: 1872: 1870:Semi-synthetic 1866: 1865: 1863: 1862: 1857: 1851: 1849: 1840: 1834: 1833: 1830: 1829: 1827: 1826: 1820: 1818: 1812: 1811: 1809: 1808: 1803: 1798: 1793: 1788: 1783: 1778: 1773: 1768: 1763: 1758: 1753: 1748: 1743: 1738: 1733: 1728: 1723: 1718: 1713: 1707: 1705: 1699: 1698: 1696: 1695: 1690: 1685: 1680: 1675: 1670: 1665: 1660: 1655: 1650: 1645: 1640: 1635: 1634: 1633: 1623: 1618: 1613: 1608: 1603: 1598: 1593: 1587: 1585: 1576: 1570: 1569: 1564: 1562: 1561: 1554: 1547: 1539: 1533: 1532: 1526: 1524:(11): 374–380. 1517: 1515:(83): 484–488. 1508: 1502: 1489: 1442: 1439: 1436: 1435: 1413: 1382: 1364: 1331: 1324: 1318:. p. 34. 1300: 1259: 1222:(6): 487–500. 1206: 1171: 1164: 1135: 1126: 1112: 1092: 1085: 1065: 1051: 1023: 1004:(9): 575–580. 987: 986: 984: 981: 980: 979: 974: 969: 964: 959: 948: 947: 944: 933: 932: 927: 922: 917: 905: 902: 901: 900: 894: 888: 882: 876: 870: 865: 859: 856:tennis strings 853: 848: 843: 840: 834: 827: 822: 816: 806: 800: 794: 788: 779: 772: 762: 753: 743: 738: 721: 715: 710: 707: 706: 705: 699: 696: 690: 684: 678: 673: 670: 669: 668: 665: 656: 653: 647: 644: 637: 636:nonconductive 634: 631: 623: 620: 599: 596: 579: 576: 575: 574: 569: 564: 561: 554: 551: 546: 542: 527: 524: 519: 495:hydrogen bonds 490: 439: 435: 431: 412: 409: 395: 392: 344: 341: 317:in China (see 210: 207: 190: 187: 176:aromatic rings 132:aromatic rings 115: 112: 94:Common aramid 82:tennis rackets 66:marine cordage 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 3944: 3933: 3930: 3928: 3925: 3923: 3920: 3918: 3915: 3913: 3910: 3908: 3905: 3904: 3902: 3887: 3879: 3875: 3871: 3870: 3867: 3855: 3852: 3850: 3847: 3843: 3840: 3839: 3838: 3835: 3833: 3830: 3828: 3825: 3823: 3820: 3818: 3815: 3811: 3808: 3807: 3806: 3803: 3801: 3798: 3797: 3795: 3791: 3785: 3782: 3780: 3777: 3775: 3772: 3770: 3769:Firefighter's 3767: 3765: 3762: 3760: 3757: 3756: 3754: 3750: 3744: 3741: 3739: 3736: 3734: 3731: 3729: 3726: 3724: 3721: 3719: 3716: 3712: 3709: 3707: 3704: 3703: 3702: 3699: 3697: 3694: 3692: 3689: 3687: 3684: 3682: 3679: 3675: 3672: 3671: 3670: 3667: 3666: 3664: 3660: 3650: 3647: 3645: 3642: 3640: 3637: 3635: 3632: 3630: 3627: 3625: 3624:Hełm wz. 2005 3622: 3620: 3617: 3615: 3612: 3610: 3607: 3605: 3602: 3600: 3597: 3595: 3592: 3590: 3587: 3585: 3582: 3581: 3579: 3575: 3569: 3566: 3564: 3561: 3559: 3556: 3554: 3553:Hełm wz. 2000 3551: 3549: 3546: 3544: 3541: 3539: 3536: 3534: 3531: 3529: 3526: 3524: 3521: 3519: 3516: 3514: 3511: 3509: 3506: 3505: 3503: 3499: 3493: 3490: 3488: 3485: 3483: 3480: 3478: 3475: 3473: 3470: 3468: 3465: 3463: 3460: 3458: 3455: 3453: 3450: 3448: 3445: 3443: 3440: 3438: 3435: 3433: 3430: 3428: 3425: 3423: 3420: 3418: 3415: 3413: 3410: 3408: 3405: 3403: 3400: 3398: 3397:Hungarian M70 3395: 3393: 3390: 3388: 3385: 3383: 3380: 3378: 3375: 3374: 3372: 3368: 3362: 3359: 3357: 3354: 3352: 3351:L'Eplattenier 3349: 3347: 3344: 3342: 3339: 3337: 3334: 3332: 3329: 3327: 3326:M1934 (Spain) 3324: 3322: 3321:M1926 (Spain) 3319: 3317: 3316:M1921 (Spain) 3314: 3312: 3309: 3307: 3304: 3302: 3299: 3297: 3294: 3292: 3289: 3287: 3284: 3282: 3279: 3277: 3274: 3272: 3269: 3267: 3264: 3262: 3259: 3257: 3254: 3252: 3249: 3247: 3244: 3242: 3239: 3237: 3234: 3232: 3229: 3227: 3224: 3222: 3219: 3217: 3214: 3213: 3211: 3207: 3201: 3198: 3196: 3193: 3191: 3188: 3186: 3183: 3182: 3180: 3176: 3170: 3167: 3165: 3162: 3160: 3157: 3155: 3152: 3150: 3147: 3145: 3142: 3140: 3137: 3135: 3132: 3130: 3127: 3125: 3122: 3120: 3117: 3115: 3112: 3110: 3107: 3105: 3102: 3100: 3097: 3095: 3092: 3090: 3087: 3085: 3082: 3080: 3077: 3075: 3072: 3070: 3069:Germanic boar 3067: 3065: 3062: 3060: 3059:Falling buffe 3057: 3055: 3052: 3050: 3047: 3045: 3042: 3040: 3037: 3035: 3032: 3030: 3027: 3025: 3022: 3020: 3017: 3015: 3012: 3011: 3009: 3003: 2997: 2994: 2992: 2989: 2987: 2984: 2982: 2979: 2977: 2974: 2972: 2969: 2967: 2964: 2962: 2959: 2957: 2954: 2952: 2949: 2947: 2944: 2942: 2939: 2937: 2934: 2932: 2929: 2927: 2924: 2922: 2919: 2917: 2914: 2913: 2911: 2907: 2904: 2902: 2898: 2892: 2889: 2887: 2884: 2882: 2879: 2877: 2874: 2872: 2869: 2867: 2864: 2862: 2859: 2857: 2856:Staffordshire 2854: 2852: 2849: 2847: 2844: 2842: 2839: 2837: 2834: 2832: 2829: 2827: 2824: 2822: 2819: 2817: 2814: 2812: 2809: 2807: 2804: 2802: 2799: 2797: 2794: 2792: 2789: 2787: 2784: 2782: 2779: 2777: 2774: 2772: 2769: 2767: 2764: 2762: 2759: 2757: 2754: 2752: 2749: 2747: 2744: 2742: 2739: 2737: 2734: 2732: 2729: 2727: 2724: 2722: 2719: 2717: 2714: 2712: 2709: 2708: 2706: 2698: 2694: 2687: 2682: 2680: 2675: 2673: 2668: 2667: 2664: 2658: 2652: 2649: 2647: 2644: 2642: 2639: 2638: 2636: 2632: 2627: 2624: 2622: 2618: 2613: 2610: 2608: 2605: 2603: 2600: 2598: 2595: 2586: 2583: 2581: 2578: 2577: 2568: 2565: 2563: 2560: 2558: 2555: 2553: 2550: 2548: 2545: 2543: 2540: 2538: 2535: 2533: 2530: 2528: 2525: 2523: 2520: 2518: 2515: 2513: 2510: 2508: 2505: 2503: 2500: 2499: 2496: 2493: 2491: 2488: 2486: 2483: 2482: 2480: 2478:Armor systems 2476: 2466: 2463: 2459: 2456: 2455: 2454: 2451: 2447: 2444: 2442: 2439: 2437: 2434: 2433: 2432: 2429: 2427: 2424: 2423: 2421: 2417: 2411: 2408: 2406: 2403: 2401: 2400:Ceramic plate 2398: 2397: 2395: 2393: 2389: 2386: 2384: 2380: 2377: 2373: 2367: 2364: 2362: 2359: 2357: 2354: 2352: 2349: 2347: 2344: 2342: 2339: 2337: 2334: 2332: 2329: 2327: 2324: 2320: 2317: 2315: 2312: 2310: 2307: 2305: 2302: 2300: 2297: 2295: 2292: 2290: 2287: 2286: 2285: 2282: 2278: 2275: 2273: 2270: 2269: 2268: 2265: 2263: 2260: 2258: 2257:Mirror armour 2255: 2253: 2252:Splint armour 2250: 2248: 2247:Jack of plate 2245: 2243: 2240: 2238: 2235: 2233: 2230: 2228: 2225: 2223: 2220: 2218: 2215: 2213: 2210: 2208: 2205: 2203: 2200: 2198: 2195: 2193: 2190: 2188: 2187:Lorica hamata 2185: 2181: 2178: 2177: 2176: 2173: 2171: 2168: 2166: 2163: 2161: 2158: 2157: 2155: 2151: 2145: 2142: 2140: 2137: 2135: 2132: 2131: 2128: 2123: 2116: 2111: 2109: 2104: 2102: 2097: 2096: 2093: 2081: 2073: 2071: 2063: 2062: 2059: 2049: 2046: 2044: 2041: 2039: 2036: 2034: 2031: 2029: 2026: 2022: 2019: 2018: 2017: 2014: 2012: 2009: 2007: 2004: 2002: 1999: 1997: 1994: 1992: 1989: 1985: 1982: 1980: 1977: 1975: 1972: 1970: 1967: 1966: 1965: 1962: 1960: 1957: 1956: 1954: 1952: 1948: 1942: 1939: 1937: 1934: 1932: 1929: 1927: 1924: 1923: 1921: 1919: 1915: 1909: 1906: 1904: 1901: 1899: 1896: 1894: 1891: 1889: 1886: 1884: 1881: 1879: 1876: 1875: 1873: 1871: 1867: 1861: 1858: 1856: 1853: 1852: 1850: 1848: 1844: 1841: 1839: 1835: 1825: 1822: 1821: 1819: 1817: 1813: 1807: 1804: 1802: 1799: 1797: 1794: 1792: 1789: 1787: 1784: 1782: 1779: 1777: 1774: 1772: 1769: 1767: 1764: 1762: 1759: 1757: 1754: 1752: 1749: 1747: 1744: 1742: 1739: 1737: 1734: 1732: 1729: 1727: 1724: 1722: 1719: 1717: 1714: 1712: 1709: 1708: 1706: 1704: 1700: 1694: 1691: 1689: 1686: 1684: 1681: 1679: 1676: 1674: 1671: 1669: 1666: 1664: 1661: 1659: 1656: 1654: 1651: 1649: 1646: 1644: 1641: 1639: 1636: 1632: 1629: 1628: 1627: 1624: 1622: 1619: 1617: 1614: 1612: 1609: 1607: 1604: 1602: 1599: 1597: 1594: 1592: 1589: 1588: 1586: 1584: 1580: 1577: 1575: 1571: 1567: 1560: 1555: 1553: 1548: 1546: 1541: 1540: 1537: 1530: 1527: 1523: 1518: 1514: 1509: 1505: 1499: 1495: 1490: 1486: 1482: 1477: 1472: 1467: 1462: 1458: 1454: 1450: 1445: 1444: 1440: 1431: 1427: 1423: 1417: 1414: 1409: 1405: 1402:(31): 18–22. 1401: 1397: 1393: 1386: 1383: 1378: 1371: 1369: 1365: 1359: 1354: 1350: 1346: 1342: 1335: 1332: 1327: 1321: 1317: 1313: 1312: 1304: 1301: 1296: 1292: 1287: 1282: 1278: 1274: 1270: 1263: 1260: 1255: 1251: 1247: 1243: 1239: 1235: 1230: 1225: 1221: 1217: 1210: 1207: 1202: 1198: 1194: 1190: 1186: 1182: 1175: 1172: 1167: 1161: 1157: 1152: 1151: 1142: 1140: 1136: 1130: 1127: 1122: 1116: 1113: 1110: 1109: 1101: 1099: 1097: 1093: 1088: 1082: 1078: 1077: 1069: 1066: 1054: 1048: 1044: 1040: 1036: 1035: 1027: 1024: 1019: 1015: 1011: 1007: 1003: 999: 992: 989: 982: 978: 975: 973: 970: 968: 965: 963: 960: 958: 955: 954: 953: 952: 945: 943: 940: 939: 938: 937: 931: 928: 926: 923: 921: 918: 916: 913: 912: 911: 910: 903: 898: 895: 892: 889: 887:reinforcement 886: 883: 880: 877: 874: 871: 869: 866: 863: 862:hockey sticks 860: 857: 854: 852: 849: 847: 844: 841: 838: 835: 832: 828: 826: 823: 820: 817: 814: 810: 807: 804: 801: 799: 795: 792: 789: 787: 783: 780: 777: 773: 770: 766: 763: 761: 758: 754: 751: 750:brake linings 747: 744: 742: 739: 737: 733: 729: 725: 722: 720: 716: 713: 712: 708: 704: 703:solution-dyed 700: 697: 695: 691: 689: 685: 683: 682:chord modulus 679: 676: 675: 671: 666: 664: 661: 658:sensitive to 657: 654: 652: 648: 645: 642: 641:melting point 638: 635: 632: 630: 626: 625: 621: 619: 617: 609: 604: 597: 595: 593: 589: 585: 577: 573: 570: 568: 565: 563:Chopped fiber 562: 560: 557: 556: 552: 550: 540: 539:sulfuric acid 537: 533: 525: 523: 517: 514: 510: 507: 503: 501: 496: 488: 484: 480: 475: 473: 469: 467: 462: 458: 454: 450: 445: 442: 429: 425: 422: 418: 410: 408: 400: 393: 391: 388: 384: 380: 377: 373: 369: 365: 364: 355: 349: 342: 340: 338: 332: 330: 327: 322: 320: 316: 312: 307: 305: 301: 297: 293: 289: 285: 281: 277: 273: 268: 267: 263: 259: 255: 251: 247: 243: 242:Teijin Aramid 238: 236: 232: 228: 224: 215: 208: 206: 204: 200: 196: 188: 186: 183: 181: 177: 173: 169: 167: 163: 159: 155: 154: 151: 146: 138: 133: 129: 125: 122:Structure of 120: 113: 111: 109: 105: 101: 97: 92: 90: 89:chemical bond 85: 83: 79: 75: 71: 67: 63: 60: 56: 52: 48: 40: 32: 19: 3817:Heraldic use 3805:Helmet cover 3577:2001–present 3407:Mº 44 E.T.A. 3261:M42 Duperite 3159:Takula tofao 3109:Lamellenhelm 3007:Early Modern 3005:Medieval and 2976:Montefortino 2721:Benty Grange 2430: 2326:Lame (armor) 2309:White armour 2299:Almain rivet 2284:Plate armour 2212:Scale armour 2016:Polyethylene 1963: 1521: 1512: 1493: 1456: 1452: 1425: 1416: 1399: 1395: 1385: 1376: 1348: 1344: 1334: 1310: 1303: 1276: 1272: 1262: 1219: 1215: 1209: 1187:(2): 75–92. 1184: 1180: 1174: 1149: 1129: 1115: 1107: 1075: 1068: 1058:16 September 1056:. Retrieved 1033: 1026: 1001: 997: 991: 950: 949: 935: 934: 908: 907: 881:drag systems 879:fishing reel 798:fire dancing 728:polyethylene 672:Para-aramids 651:temperatures 613: 583: 581: 529: 513:carcinogenic 499: 476: 465: 460: 446: 440: 428:homopolymers 419:group and a 414: 405: 387:carcinogenic 376:radiolabeled 361: 359: 336: 333: 323: 314: 308: 269: 265: 261: 257: 253: 245: 239: 220: 203:meta-aramids 202: 199:para-aramids 198: 192: 184: 171: 170: 148: 144: 142: 93: 86: 50: 46: 45: 3594:BK-3 helmet 3548:Hełm wz. 93 3472:Paratrooper 3457:Modèle 1978 3452:Modèle 1951 3427:Hełm wz. 67 3422:Hełm wz. 63 3417:Hełm wz. 50 3291:Hełm wz. 31 3256:M33 (Italy) 3195:Pith helmet 3190:Pickelhaube 3178:Late Modern 3154:Spangenhelm 3139:Pickelhaube 3039:Cervelliere 2921:Boar's tusk 2781:Guisborough 2746:Coțofenești 2651:Power armor 2646:Ring armour 2641:Banded mail 2597:Flak jacket 2527:FSBE AAV QR 2517:Dragon Skin 2453:UHMWPE/HPPE 2410:Steel plate 2405:Doron plate 2267:Breastplate 1847:Regenerated 1791:Spider silk 1459:(12): 414. 946:Teijinconex 936:Meta-aramid 909:Para-aramid 837:loudspeaker 774:mechanical 660:ultraviolet 610:, June 2006 584:copolyamide 553:Appearances 485:component ( 246:Teijinconex 96:brand names 78:phone cases 70:marine hull 3927:Body armor 3922:Polyamides 3901:Categories 3728:Motorcycle 3711:Revolution 3696:Equestrian 3523:M90 (Iraq) 3104:Kulah khud 3064:Frog-mouth 2941:Corinthian 2931:Chalcidian 2861:Sutton Hoo 2846:Ribchester 2806:Iron Gates 2801:Horncastle 2771:Gjermundbu 2741:Coppergate 2731:Canterbury 2702:historical 2700:Individual 2620:Components 2441:Kevlar KM2 2242:Brigandine 2217:Chain mail 2160:Linothorax 2134:Body armor 1996:Modacrylic 1991:Microfiber 1908:Triacetate 1860:Milk fiber 1726:Camel hair 1658:Lotus silk 1279:(6): 540. 897:Snowboards 875:enclosures 873:jet engine 868:snowboards 839:diaphragms 809:sail cloth 796:wicks for 757:filtration 724:body armor 639:very high 479:co-solvent 470:(PPD) and 394:Production 379:nucleotide 326:body armor 319:Production 59:body armor 3912:Materials 3854:Zuckerman 3810:Mitznefet 3759:Custodian 3738:Scrum cap 3706:Eyeshield 3584:A2 Helmet 3501:1980–2000 3487:Swiss M71 3370:1945–1980 3209:1914–1945 3079:Hounskull 2961:Kegelhelm 2612:Stab vest 2607:Bomb suit 2602:Riot gear 2495:Steel Bib 2426:Gold Flex 2262:Klivanion 2170:Buff coat 2011:Polyester 1883:Diacetate 1838:Synthetic 1741:Chiengora 1295:218987849 1224:CiteSeerX 1018:136433442 957:Innegra S 825:drumheads 663:radiation 536:anhydrous 300:polyester 292:AkzoNobel 248:, and by 168:in 1977. 153:polyamide 143:The term 3832:Tarnhelm 3774:Hard hat 3723:Lacrosse 3662:Athletic 3634:KH-B2000 3609:ECH (US) 3437:M76 Para 3382:CABAL II 3054:Enclosed 3034:Burgonet 3029:Bascinet 3019:Aventail 2996:Shmarjet 2986:Phrygian 2956:Imperial 2951:Illyrian 2926:Boeotian 2881:Waterloo 2876:Venetian 2851:Shorwell 2831:Nijmegen 2826:Newstead 2786:Hallaton 2766:Gevninge 2736:Ciumeşti 2711:Agighiol 2626:Medieval 2542:MTV/IMTV 2356:Haramaki 2165:Gambeson 2070:Category 1979:Technora 1941:Metallic 1824:Asbestos 1766:Pashmina 1731:Cashmere 1522:Plastica 1485:30965723 1453:Polymers 1430:Archived 1426:FibreMax 1246:19545198 930:Heracron 920:Technora 904:See also 819:sporting 755:hot air 746:asbestos 688:tenacity 629:abrasion 608:Delfzijl 588:Technora 532:spinning 526:Spinning 506:aromatic 481:with an 372:asbestos 363:in vitro 337:metastar 284:tenacity 258:New Star 235:asbestos 172:Aromatic 150:aromatic 139:-aramid. 98:include 74:asbestos 3827:Mahiole 3784:Welding 3691:Cricket 3686:Bicycle 3674:Coolflo 3669:Batting 3563:SPECTRA 3492:Type 66 3185:Dragoon 3149:Secrete 3084:Jingasa 3049:Dragoon 3024:Barbute 2909:Ancient 2841:Pioneer 2816:Meyrick 2811:Lokrume 2704:helmets 2693:Helmets 2585:BA 9000 2512:IBA/OTV 2351:Dō-maru 2346:Ō-yoroi 2272:Cuirass 2222:Hauberk 2144:Barding 2080:Commons 2038:Vinylon 2033:Vectran 2028:Spandex 1959:Acrylic 1951:Polymer 1918:Mineral 1898:Piñatex 1888:Lyocell 1878:Acetate 1816:Mineral 1746:Guanaco 1596:Bagasse 1574:Natural 1476:6419023 1351:: 199. 1254:6508943 1201:8062644 1106:§303.7 977:Vectran 967:Textile 891:Prusiks 885:asphalt 805:systems 791:V-belts 760:fabrics 736:Spectra 732:Dyneema 719:helmets 622:General 509:polymer 370:as did 354:Tilburg 315:Taparan 266:Kermel. 262:X-Fiper 209:History 18:Aramide 3877:Portal 3849:Winged 3822:Horned 3800:Flight 3764:Diving 3733:Racing 3718:Hockey 3599:QGF-03 3533:M59/85 3482:SSh-68 3477:SSh-60 3467:OR-201 3412:M59/85 3336:SSK 90 3306:SSh-36 3281:Mk III 3221:Brodie 3216:Adrian 3169:Viking 3164:Turban 3144:Sallet 3134:Paseki 3124:Morion 3099:Kettle 3094:Katapu 3089:Kabuto 2936:Coolus 2901:Combat 2836:Peretu 2821:Nemiya 2791:Hellvi 2547:PRU-70 2446:Twaron 2436:Kevlar 2431:Aramid 2361:Tatami 2180:Manica 2122:Armour 2043:Vinyon 2021:UHMWPE 2006:Olefin 1974:Kevlar 1969:Twaron 1964:Aramid 1936:Basalt 1931:Carbon 1801:Vicuña 1786:Tendon 1776:Rabbit 1771:Qiviut 1761:Mohair 1736:Catgut 1721:Byssus 1716:Angora 1711:Alpaca 1703:Animal 1683:Rattan 1673:Raffia 1616:Cotton 1601:Bamboo 1566:Fibers 1500:  1483:  1473:  1322:  1293:  1252:  1244:  1226:  1199:  1162:  1124:group. 1083:  1049:  1016:  951:Others 925:Twaron 915:Kevlar 815:sails) 786:cables 776:rubber 769:Twaron 567:Powder 489:, CaCl 453:Twaron 449:Kevlar 424:halide 343:Health 329:fabric 311:Twaron 304:Kevlar 254:Arawin 227:DuPont 145:aramid 130:. The 128:Kevlar 124:Twaron 108:Twaron 106:, and 100:Kevlar 62:fabric 47:Aramid 3793:Other 3558:Sfera 3543:PASGT 3528:JK 96 3518:GOLFO 3508:CG634 3462:MPC-1 3442:Mk IV 3129:Nasal 3119:Mempo 3074:Great 3044:Close 3014:Armet 2991:Pilos 2981:Negau 2966:Konos 2946:Galea 2916:Attic 2871:Veksø 2866:Tjele 2761:Emesa 2716:Agris 2522:CIRAS 2502:PASGT 2124:types 2048:Zylon 2001:Nylon 1984:Nomex 1926:Glass 1903:Rayon 1893:Modal 1756:Llama 1688:Sisal 1678:Ramie 1653:Kenaf 1648:Kapok 1631:Linen 1621:Fique 1606:Bashō 1591:Abacá 1583:Plant 1291:S2CID 1250:S2CID 1014:S2CID 962:Nylon 942:Nomex 831:reeds 821:goods 782:ropes 765:tires 694:creep 686:high 680:high 559:Fiber 483:ionic 457:Nomex 417:amine 296:rayon 276:Bayer 250:Toray 231:Nomex 180:amide 162:nylon 104:Nomex 3837:Pith 3752:Work 3649:Mk 7 3644:MICH 3629:IHPS 3619:6B47 3614:FAST 3447:Mk 6 3392:GK80 2891:Yarm 2726:Broe 2557:SPCS 2537:IOTV 1796:Wool 1781:Silk 1751:Hair 1693:Wood 1668:Pine 1663:Piña 1643:Jute 1638:Hemp 1626:Flax 1611:Coir 1498:ISBN 1481:PMID 1320:ISBN 1242:PMID 1197:PMID 1160:ISBN 1081:ISBN 1060:2021 1047:ISBN 813:boat 784:and 734:and 709:Uses 692:low 572:Pulp 516:HMPT 438:−CO) 286:and 280:para 274:and 223:meta 137:para 126:and 3743:Ski 3568:6B7 3538:M87 3513:M92 3432:M63 3301:RAC 3271:M1C 2567:MSV 2562:SPC 2532:HRM 1806:Yak 1471:PMC 1461:doi 1404:doi 1353:doi 1281:doi 1234:doi 1189:doi 1156:483 1039:doi 1006:doi 549:). 444:−. 321:). 80:to 3903:: 3266:M1 1479:. 1469:. 1455:. 1451:. 1428:. 1424:. 1400:83 1398:. 1394:. 1367:^ 1349:19 1347:. 1343:. 1314:. 1289:. 1277:39 1275:. 1271:. 1248:. 1240:. 1232:. 1220:39 1218:. 1195:. 1185:17 1183:. 1158:. 1138:^ 1095:^ 1045:. 1012:. 1002:54 1000:. 545:SO 541:(H 474:. 455:, 451:, 331:. 298:, 278:, 237:. 110:. 102:, 84:. 68:, 2685:e 2678:t 2671:v 2114:e 2107:t 2100:v 1558:e 1551:t 1544:v 1506:. 1487:. 1463:: 1457:9 1410:. 1406:: 1379:. 1361:. 1355:: 1328:. 1297:. 1283:: 1256:. 1236:: 1203:. 1191:: 1168:. 1089:. 1062:. 1041:: 1020:. 1008:: 771:) 752:) 547:4 543:2 520:2 500:N 491:2 466:p 461:p 441:n 436:4 434:H 432:6 356:. 20:)

Index

Aramide


synthetic fibers
body armor
fabric
marine cordage
marine hull
asbestos
phone cases
tennis rackets
chemical bond
brand names
Kevlar
Nomex
Twaron

Twaron
Kevlar
aromatic rings
para
aromatic
polyamide
Federal Trade Commission
nylon
International Standards Organisation
aromatic rings
amide
where the linkages attach

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