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In 2011 worldwide production was two million tons. At that time, fibers consumed just over half of production and engineering resins the rest. It is not used in film applications as it cannot be biaxially oriented. Fiber markets represented 55% of the 2010 demand with engineering thermoplastics being
738:
Nylon 66 is frequently used when high mechanical strength, rigidity, good stability under heat and/or chemical resistance are required. It is used in fibers for textiles and carpets and molded parts. For textiles, fibers are sold under various brands, for example
718:
Removing water drives the reaction toward polymerization through the formation of amide bonds from the acid and amine functions. Alternatively, the polymerization is conducted on a concentrated aqueous mixture formed of hexamethylenediamine and adipic acid.
755:
end tanks, rocker covers, air intake manifolds, and oil pans, as well as numerous other structural parts such as hinges, and ball bearing cages. Other applications include electro-insulating elements, pipes, profiles, various machine parts,
715:
393:
1035:
747:
brand for luggage, but it is also used in airbags, apparel, and for carpet fibres under the Ultron brand. Nylon 66 lends itself well to make 3D structural objects, mostly by
321:, which give nylon 66 its name. Aside from its superior physical characteristics, nylon 66 is attractive because its precursors are inexpensive.
1039:
955:
893:
860:, Carothers W.H., "Linear polyamides and their production", issued 1938-09-20, assigned to EI Du Pont de Nemours and Co.
920:
841:
775:
grades, can be effectively fire retardant with halogen-free products. Phosphorus-based flame retardant systems are used in these
313:, are the two most common for textile and plastic industries. Nylon 66 is made of two monomers each containing 6 carbon atoms,
780:
270:
172:
381:
amounts of hexamethylenediamine and adipic acid are combined in water. In the original implementation, the resulting
788:
1077:
722:
It can either be extruded and granulated at this point or directly spun into fibers by extrusion through a
134:
378:
53:
43:
857:
787:
flammability tests as well as Glow Wire
Ignition Tests (GWIT), Glow Wire Flammability Test (GWFI) and
723:
357:
314:
1067:
189:
90:
990:
971:
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17:
334:
389:
salt was isolated and then heated either in batches or continuously to induce polycondensation.
1072:
951:
889:
837:
748:
710:{\displaystyle {\ce {n(HOOC - (CH2)4 - COOH) + n(H2N - (CH2)6 - NH2) -> _n + (2n - 1)H2O}}}
926:
881:
829:
800:
751:. It has broad use in automotive applications; these include "under the hood" parts such as
374:
365:
211:
100:
78:-hexamethyleneadipinediamide), Maranyl, Ultramid, Zytel, Akromid, Durethan, Frianyl, Vydyne
1009:
908:
193:
138:
791:(CTI). Its main applications are in the electrical and electronics (E&E) industry.
264:
1061:
761:
252:
127:
160:
885:
386:
361:
318:
833:
772:
111:
876:
Estes, Leland L.; Schweizer, Michael (2011). "Fibers, 4. Polyamide Fibers".
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382:
760:, conveyor belts, hoses, polymer-framed weapons, and the outer layer of
347:
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310:
242:
147:
30:
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726:(a small metal plate with fine holes) and cooling to form filaments.
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Except where otherwise noted, data are given for materials in their
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441:
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998:, M-Base Engineering + Software GmbH, 18 April 2015
979:, M-Base Engineering + Software GmbH, 19 April 2015
820:Palmer, Robert J. (2001). "Polyamides, Plastics".
709:
1036:"Nylon Guitar Nut Blank (1-3/4" x 3/8" x 3/16")"
159:
99:
878:Ullmann's Encyclopedia of Industrial Chemistry
826:Encyclopedia Of Polymer Science and Technology
58:Poly(azanediyladipoylazanediylhexane-1,6-diyl)
950:. Oxford University Press, Inc. p. 189.
8:
828:(4th ed.). John Wiley & Sons, Inc.
783:and synergists. They are designed to meet
192:
137:
22:
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377:of hexamethylenediamine and adipic acid.
812:
188:
992:Tailgate hinge 50% glass reinforced 66
128:
7:
150:
67:Poly(hexamethylene adipamide),Poly(
14:
973:Oil Pan, 35% glass reinforced 66
346:
333:
29:
925:, The PCI Group, archived from
267:(at 25 °C , 100 kPa).
1016:. RD Vietnam Industry Co., Ltd
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1:
886:10.1002/14356007.a10_567.pub2
781:aluminium diethyl phosphinate
764:. Nylon 66 is also a popular
364:(bottom), monomers used for
373:Nylon 66 is synthesized by
325:Synthesis and manufacturing
1094:
1038:. Mojotone. Archived from
789:Comparative Tracking Index
257:264 °C (507 °F)
15:
946:Viers, Brendt D. (1999).
834:10.1002/0471440264.pst251
261:
204:
83:
64:
52:
42:
37:
28:
247:1.140 g/ml (Zytel)
909:Biaxially oriented film
773:glass fiber reinforced
711:
948:Polymer Data Handbook
858:US patent 2130523
771:Nylon 66, especially
712:
54:Systematic IUPAC name
16:For the firearm, see
1010:"PA66 PLASTIC RESIN"
922:PCI extract for PA66
822:Polyamides, Plastics
394:
358:Hexamethylenediamine
315:hexamethylenediamine
702:
642:
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777:fire-safe polymers
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271:Infobox references
23:
18:Remington Nylon 66
957:978-0-19-510789-0
895:978-3-527-30673-2
779:and are based on
749:injection molding
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285:(loosely written
279:Chemical compound
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173:CompTox Dashboard
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1078:Synthetic fibers
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1042:on 18 April 2015
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801:Nylon rope trick
762:turnout blankets
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265:standard state
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1014:rdplas.com.vn
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929:on 2015-05-18
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253:Melting point
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190:DTXSID6027973
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129:ECHA InfoCard
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1044:. Retrieved
1040:the original
1030:
1018:. Retrieved
1013:
1004:
991:
985:
972:
966:
947:
941:
931:, retrieved
927:the original
921:
915:
904:
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825:
821:
815:
770:
737:
733:
730:Applications
721:
372:
368:of Nylon 66.
298:
294:
290:
286:
282:
281:
84:Identifiers
72:
68:
65:Other names
387:carboxylate
362:adipic acid
319:adipic acid
205:Properties
135:100.130.739
1068:Polyamides
1062:Categories
1020:2 November
933:2019-01-05
807:References
768:material.
766:guitar nut
379:Equivalent
360:(top) and
309:. It, and
112:ChemSpider
101:32131-17-2
91:CAS Number
44:IUPAC name
724:spinneret
679:−
653:−
645:−
609:−
601:−
593:−
557:−
549:−
541:⟶
520:−
484:−
446:−
410:−
303:polyamide
299:nylon 6:6
295:nylon 6,6
291:nylon 6/6
287:nylon 6-6
24:Nylon 66
1073:Plastics
1046:18 April
795:See also
758:zip ties
753:radiator
383:ammonium
283:Nylon 66
745:Cordura
311:nylon 6
243:Density
237:
161:3032893
148:PubChem
954:
892:
864:
840:
38:Names
996:(PDF)
977:(PDF)
785:UL 94
741:Nilit
307:nylon
297:, or
76:'
1048:2015
1022:2019
952:ISBN
890:ISBN
838:ISBN
450:COOH
406:HOOC
317:and
119:None
47:Poly
882:doi
830:doi
305:or
178:EPA
151:CID
1064::
1012:.
888:.
880:.
836:.
824:.
649:NH
619:CH
605:NH
597:CO
567:CH
553:OC
525:NH
494:CH
420:CH
293:,
289:,
223:22
219:12
217:(C
1050:.
1024:.
960:.
898:.
884::
846:.
832::
704:O
696:2
692:H
687:)
683:1
675:n
671:2
668:(
664:+
661:n
657:]
636:6
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623:2
615:(
584:4
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571:2
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545:[
537:)
529:2
511:6
506:)
498:2
490:(
480:N
472:2
468:H
464:(
460:n
457:+
453:)
437:4
432:)
424:2
416:(
403:(
399:n
385:/
235:n
233:)
231:2
229:O
227:2
225:N
221:H
180:)
176:(
73:N
71:,
69:N
20:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
