284:. These resins were used to impregnate paper and cotton fabric which were cured under pressure and high temperature to produce laminates. In later years this manufacturing method included the use of fiberglass fabric, and other resin types were also used. Today Micarta high-pressure industrial laminates are produced with a wide variety of resins and fibers. The term has been used generically for most resin impregnated fiber compounds. Common uses of modern high-pressure laminates include electrical insulators, printed circuit board substrates, and knife handles.
348:
297:
127:
25:
66:
359:
electrical insulation between pressure vessels or piping and their supports; handles such as those of knives, BBQ and kitchen tools as well as handgun grips; guitar fingerboards, nuts and bridges; pool cues; and safety gear such as hard hats. Between 1935 and 1945, Westinghouse's Power-Aire desk fans used blades made of
Micarta.
358:
The largest use for
Micarta industrial laminates is a high strength electrical insulation in power generating and distribution equipment. Laminates are also used in heavy equipment, aerospace (such as propeller blades); automotive parts; office equipment; tabletops and countertops; electronics;
370:
Micarta's industrial laminate division and name were purchased by
Norplex in 2003, merging two of the largest industrial laminate manufactures in the United States. Norplex still manufactures Micarta and produces over 100 different versions of Micarta offered in sheet, tube, and rod forms.
287:
The
Micarta trademark is a registered trademark of Industrial Laminates / Norplex, Inc. (dba Norplex-Micarta), but as with many trademarks, it is often used generically for similar products from other producers, as well as homemade products.
332:. These layers of lamination usually consist of cellulose paper, cotton fabrics, synthetic yarn fabrics, glass fabrics, or unwoven fabrics. When heat and pressure are applied to the layers, a chemical reaction (
328:
cloth, paper, carbon fiber or other substrates. Micarta industrial laminate sheet is a hard, dense material made by applying heat and pressure to layers of
411:
228:
210:
108:
52:
148:
354:
storage cylinder in the process of being installed in saddle supports using
Micarta insulation as an electrical insulator.
464:
81:
191:
388:, epoxy-fiberglass PC board laminate for printed circuit boards, which has largely replaced micarta for the purpose.
163:
137:
305:
380:
170:
144:
90:
38:
438:
American
Machinist, New York, NY, United States, Thursday, July 17, 1913, vol. 39, no. 3, p. 122, col. 1-2
351:
347:
177:
269:
436:
American
Machinist (Trade Journal): Micarta is a new insulating material developed by Westinghouse,
159:
76:
273:
245:
437:
272:. It was originally used in electrical and decorative applications. Micarta was developed by
321:
336:) transforms the layers into a high-pressure thermosetting industrial laminated plastic.
391:
333:
317:
277:
458:
281:
184:
362:
Micarta 259-2 was used as the ablation heat shield material in early ICBM warheads.
296:
265:
44:
126:
339:
Micarta industrial laminates are manufactured in dozens of commercial grades.
261:
329:
313:
325:
253:
449:
346:
309:
295:
257:
249:
385:
120:
59:
18:
320:
based thermoset materials reinforced with fiberglass,
428:
Heppenheimer, "Facing the Heat
Barrier", NASA, 2007
151:. Unsourced material may be challenged and removed.
416:National Museum of the United States Air Force™
8:
53:Learn how and when to remove these messages
304:Micarta industrial laminates are normally
229:Learn how and when to remove this message
211:Learn how and when to remove this message
109:Learn how and when to remove this message
16:Brand name for a fabric-plastic composite
403:
450:Norplex-Micarta Industrial Composites
7:
149:adding citations to reliable sources
14:
34:This article has multiple issues.
276:at least as early as 1910 using
125:
64:
23:
136:needs additional citations for
42:or discuss these issues on the
1:
84:. The specific problem is:
483:
86:too long and unstructured.
80:to meet Knowledge (XXG)'s
381:Composite epoxy material
268:, or other fabric in a
355:
352:Compressed natural gas
301:
350:
299:
292:Manufacturing process
270:thermosetting plastic
300:Micarta knife handle
244:is a brand name for
145:improve this article
91:improve this article
465:Composite materials
274:George Westinghouse
356:
302:
412:"Test Propellers"
239:
238:
231:
221:
220:
213:
195:
119:
118:
111:
82:quality standards
73:This article may
57:
472:
429:
426:
420:
419:
408:
234:
227:
216:
209:
205:
202:
196:
194:
153:
129:
121:
114:
107:
103:
100:
94:
68:
67:
60:
49:
27:
26:
19:
482:
481:
475:
474:
473:
471:
470:
469:
455:
454:
446:
433:
432:
427:
423:
410:
409:
405:
400:
377:
368:
345:
294:
278:phenolic resins
235:
224:
223:
222:
217:
206:
200:
197:
154:
152:
142:
130:
115:
104:
98:
95:
88:
69:
65:
28:
24:
17:
12:
11:
5:
480:
479:
476:
468:
467:
457:
456:
453:
452:
445:
444:External links
442:
441:
440:
431:
430:
421:
402:
401:
399:
396:
395:
394:
389:
383:
376:
373:
367:
364:
344:
341:
334:polymerization
318:melamine resin
293:
290:
237:
236:
219:
218:
201:September 2014
133:
131:
124:
117:
116:
72:
70:
63:
58:
32:
31:
29:
22:
15:
13:
10:
9:
6:
4:
3:
2:
478:
477:
466:
463:
462:
460:
451:
448:
447:
443:
439:
435:
434:
425:
422:
417:
413:
407:
404:
397:
393:
390:
387:
384:
382:
379:
378:
374:
372:
365:
363:
360:
353:
349:
342:
340:
337:
335:
331:
327:
323:
319:
315:
311:
307:
298:
291:
289:
285:
283:
282:Leo Baekeland
279:
275:
271:
267:
263:
259:
255:
251:
247:
243:
233:
230:
215:
212:
204:
193:
190:
186:
183:
179:
176:
172:
169:
165:
162: –
161:
157:
156:Find sources:
150:
146:
140:
139:
134:This article
132:
128:
123:
122:
113:
110:
102:
99:November 2014
92:
87:
83:
79:
78:
71:
62:
61:
56:
54:
47:
46:
41:
40:
35:
30:
21:
20:
424:
415:
406:
369:
361:
357:
343:Applications
338:
303:
286:
280:invented by
266:carbon fiber
241:
240:
225:
207:
198:
188:
181:
174:
167:
155:
143:Please help
138:verification
135:
105:
96:
89:Please help
85:
74:
50:
43:
37:
36:Please help
33:
93:if you can.
398:References
262:fiberglass
246:composites
171:newspapers
39:improve it
366:Ownership
160:"Micarta"
45:talk page
459:Category
375:See also
314:silicone
306:phenolic
75:require
330:prepreg
242:Micarta
185:scholar
77:cleanup
326:cotton
254:canvas
187:
180:
173:
166:
158:
316:, or
310:epoxy
258:paper
250:linen
192:JSTOR
178:books
386:FR-4
322:cork
164:news
392:G10
248:of
147:by
461::
414:.
324:,
312:,
308:,
264:,
260:,
256:,
252:,
48:.
418:.
232:)
226:(
214:)
208:(
203:)
199:(
189:·
182:·
175:·
168:·
141:.
112:)
106:(
101:)
97:(
55:)
51:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
