120:
25:
66:
332:, but had marginal plasticity at the very low temperatures encountered in Korean winters, and was significantly toxic, including by vapour and skin absorption. While Composition C-3 had a much wider serviceable temperature range than Composition C, it could not be stored at elevated temperatures. Consequently, it would eventually be replaced by Composition C-4. The
327:
Composition C-3 was very similar to
Composition C-1, but removed the solvent and varied the exact proportions of plasticisers to improve high temperature storage. It is a yellow, putty-like material. It remained a service item through the
266:
is used for any explosive material compounded from several ingredients. In particular, in the 1940s the format "Composition <letter>" was used for various compositions of the (relatively) novel explosive RDX, such as
437:
It is less volatile than C-3 and has less tendency to harden at low temperature. It has a density 1.48–1.60g/ml, does not become hard even at −55 °C (−67 °F), and does not exude at +77 °C (171 °F).
442:
has a detonation velocity of 8092 m/s (26550 ft/s) at high density and velocity of 7550 m/s (24770 ft/s) at low density 1.48 g/ml. It is so successful that it remains in
291:. It suffered from a relatively limited range of serviceable temperatures, and was replaced by Composition C-2 around 1943, which would later be redeveloped around 1944 as Composition C-3.
386:
and improving safety of use and storage. It also opened the way to begin study of new non-explosive low-toxicity plasticisers (esters of dicarboxylic acid) and binder (branched
378:. The last two compounds (they are very poor explosives) are oily liquids and plasticise the mixture. The most important later innovation of C-3 introduced the non-explosive
542:
287:. It was standardised as Composition C when introduced to US service. This material consisted of 88.3% RDX and a mineral oil-based plasticiser and
549:
76:
522:
427:~5.3% of di-(2-ethylhexyl)sebacate (dioctyl sebacate), sometimes it was replaced partly by similar compounds such as dioctyl adipate
221:
203:
101:
52:
141:
137:
38:
382:
butyl phthalate instead of this mixture of nitro compounds. This reduced the toxicity while increasing the concentration of
184:
156:
553:
612:
354:
One of the first reported and tested compositions of C-3 was very similar to earlier
Composition C-2 and contained 77%
163:
299:
Composition C-1 contained a slightly smaller proportion of RDX, but used an explosive plasticiser, which contained
398:
Research on a replacement for C-3 was begun prior to 1950, but the new material, new generation of
Composition C (
130:
250:
devices. Variants have different proportions and plasticisers and include composition C-2, composition C-3, and
573:
475:
170:
543:"Unclassified Summary of Evidence for Administrative Review Board in the case of Nashir, Sa id Salih Sa id"
333:
152:
635:
44:
569:
518:
239:
514:
506:
371:
348:
316:
177:
455:
439:
399:
308:
251:
465:
375:
367:
344:
312:
304:
629:
460:
268:
247:
577:
507:
307:
and a mixture of nitroaromatics produced during the manufacture of TNT (containing
288:
280:
470:
379:
284:
246:. All can be moulded by hand for use in demolition work and packed by hand into
119:
329:
16:
Family of related US-specified plastic explosives consisting primarily of RDX
581:
480:
387:
538:
485:
359:
300:
343:) and 15%–23% gel made out of liquid nitro compounds (e.g. liquid
75:
may be in need of reorganization to comply with
Knowledge (XXG)'s
446:
service up to the current time without any significant changes.
443:
617:
Composition-3 (C-3) and
Composition-4 (C-4) explosives, Semtex.
415:
383:
363:
355:
340:
243:
113:
59:
18:
351:) and nitrocellulose or butyl phthalate and nitrocellulose.
279:
The original material was developed by the
British during
584:, Composition-3 (C-3) and Composition-4 (C-4) explosives.
83:
600:. Volumes I–IV (second ed.). Oxford: Pergamon.
144:. Unsourced material may be challenged and removed.
505:Rudolf Meyer; Josef Köhler; Axel Homburg (2002).
336:is about 7600 m/s (25,000 feet per second.)
339:Composition C-3 consists of 77%–85% cyclonite (
402:), did not begin pilot production until 1956.
86:to make improvements to the overall structure.
433:(small amount of marker or odorising taggant)
410:Since 1960 the mixture of C-4 has contained:
8:
238:family is a family of related US-specified
53:Learn how and when to remove these messages
222:Learn how and when to remove this message
204:Learn how and when to remove this message
102:Learn how and when to remove this message
497:
598:Chemistry and Technology of Explosives
421:~2.1% of polyisobutylene (short chain)
7:
568:The detainee was trained to use the
142:adding citations to reliable sources
550:United States Department of Defense
14:
34:This article has multiple issues.
118:
64:
23:
471:Plasticizer#Energetic materials
129:needs additional citations for
42:or discuss these issues on the
552:. pp. 7–9. Archived from
1:
613:"Explosives - Compositions"
319:), and a trace of solvent.
652:
596:Urbanski Tadeusz (1985) .
574:rocket propelled grenades
414:90.0–91.0% of cyclonite (
323:Characteristics and usage
476:Polymer-bonded explosive
242:consisting primarily of
430:less than 0.6% of water
334:velocity of detonation
283:, and was used in the
513:. Wiley-VCH. p.
611:GlobalSecurity.org.
347:and small amount of
271:and other variants.
138:improve this article
84:editing the article
424:~1.6% of motor oil
240:plastic explosives
570:Kalashnikov rifle
232:
231:
224:
214:
213:
206:
188:
112:
111:
104:
77:layout guidelines
57:
643:
620:
619:
608:
602:
601:
593:
587:
586:
565:
564:
558:
547:
535:
529:
528:
512:
502:
400:number four, C-4
317:mononitrotoluene
227:
220:
209:
202:
198:
195:
189:
187:
146:
122:
114:
107:
100:
96:
93:
87:
68:
67:
60:
49:
27:
26:
19:
651:
650:
646:
645:
644:
642:
641:
640:
626:
625:
624:
623:
610:
609:
605:
595:
594:
590:
562:
560:
556:
545:
537:
536:
532:
525:
504:
503:
499:
494:
452:
408:
396:
325:
309:trinitrotoluene
297:
277:
260:
252:composition C-4
228:
217:
216:
215:
210:
199:
193:
190:
153:"Composition C"
147:
145:
135:
123:
108:
97:
91:
88:
82:Please help by
81:
69:
65:
28:
24:
17:
12:
11:
5:
649:
647:
639:
638:
628:
627:
622:
621:
603:
588:
541:(2005-11-23).
530:
523:
496:
495:
493:
490:
489:
488:
483:
478:
473:
468:
466:Composition H6
463:
458:
456:Composition C4
451:
448:
435:
434:
431:
428:
425:
422:
419:
407:
404:
395:
392:
324:
321:
313:dinitrotoluene
305:nitrocellulose
296:
293:
276:
273:
259:
256:
230:
229:
212:
211:
126:
124:
117:
110:
109:
72:
70:
63:
58:
32:
31:
29:
22:
15:
13:
10:
9:
6:
4:
3:
2:
648:
637:
634:
633:
631:
618:
614:
607:
604:
599:
592:
589:
585:
583:
579:
578:hand grenades
575:
571:
559:on 2008-12-01
555:
551:
544:
540:
534:
531:
526:
524:9783527302673
520:
516:
511:
510:
501:
498:
491:
487:
484:
482:
479:
477:
474:
472:
469:
467:
464:
462:
461:Composition B
459:
457:
454:
453:
449:
447:
445:
441:
432:
429:
426:
423:
420:
417:
413:
412:
411:
405:
403:
401:
393:
391:
389:
385:
381:
377:
373:
369:
365:
361:
357:
352:
350:
346:
342:
337:
335:
331:
322:
320:
318:
314:
310:
306:
302:
294:
292:
290:
286:
282:
274:
272:
270:
269:Composition B
265:
257:
255:
253:
249:
248:shaped charge
245:
241:
237:
236:Composition C
226:
223:
208:
205:
197:
194:December 2009
186:
183:
179:
176:
172:
169:
165:
162:
158:
155: –
154:
150:
149:Find sources:
143:
139:
133:
132:
127:This article
125:
121:
116:
115:
106:
103:
95:
85:
79:
78:
73:This article
71:
62:
61:
56:
54:
47:
46:
41:
40:
35:
30:
21:
20:
616:
606:
597:
591:
567:
561:. Retrieved
554:the original
533:
508:
500:
436:
409:
397:
353:
338:
326:
298:
289:phlegmatiser
281:World War II
278:
263:
261:
235:
233:
218:
200:
191:
181:
174:
167:
160:
148:
136:Please help
131:verification
128:
98:
92:October 2016
89:
74:
50:
43:
37:
36:Please help
33:
418:explosives)
380:plasticiser
295:Composition
285:Gammon bomb
275:Development
264:composition
636:Explosives
582:land mines
563:2008-12-07
509:Explosives
492:References
406:Properties
374:, and 10%
330:Korean War
164:newspapers
39:improve it
481:RE factor
394:Discovery
262:The term
45:talk page
630:Category
450:See also
388:polymers
258:History
178:scholar
539:OARDEC
521:
486:Semtex
360:tetryl
315:, and
301:tetryl
180:
173:
166:
159:
151:
557:(PDF)
546:(PDF)
370:, 5%
366:, 1%
362:, 4%
358:, 3%
185:JSTOR
171:books
519:ISBN
444:army
234:The
157:news
416:RDX
390:).
384:RDX
376:DNT
364:TNT
356:RDX
345:DNT
341:RDX
244:RDX
140:by
632::
615:.
580:,
576:,
572:,
566:.
548:.
517:.
515:63
440:C4
372:NT
368:NC
349:NT
311:,
303:,
254:.
48:.
527:.
225:)
219:(
207:)
201:(
196:)
192:(
182:·
175:·
168:·
161:·
134:.
105:)
99:(
94:)
90:(
80:.
55:)
51:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
