1313:
149:
255:
140:
2817:
1515:
1421:
632:
36:
1575:
2823:
428:
395:
1993:
1611:
In chemistry applications, although the polymer is often suitable for the majority of glassware work, it can succumb to catastrophic failure. An example of this would be using the polymer clips on hot areas of the glassware (such as a flask-to-column, column-to-head or head-to-condenser joint during
1277:
at elevated temperatures. DuPont uses a patented process for treating acetal homopolymer called satinizing that creates a surface roughness sufficient for micromechanical interlocking. There are also processes involving oxygen plasma and corona discharge. In order to get a high bond strength without
1256:
As can be the case with many polymers, machined POM can be dimensionally unstable, especially with parts that have large variations in wall thicknesses. It is recommended that such features be "designed-out" e.g. by adding fillets or strengthening ribs. Annealing of pre-machined parts before final
1239:
When supplied as extruded bar or sheet, POM may be machined using traditional methods such as turning, milling, drilling etc. These techniques are best employed where production economics do not merit the expense of melt processing. The material is free-cutting, but does require sharp tools with a
2121:
1608:, a problem experienced in both the US and Europe in domestic and commercial water supply systems. Defective mouldings are most sensitive to cracking, but normal mouldings can succumb if the water is hot. Both POM homopolymer and copolymer are stabilized to mitigate these types of degradation.
1971:
2085:
1620:). Failures in this latter instance can occur with seemingly unimportant exposures from well sealed joints and do so without warning and rapidly (the component will split or fall apart). This can be a significant health hazard, as the glass may open or smash. Here,
1265:
POM is typically very difficult to bond, with the copolymer typically responding worse to conventional adhesives than the homopolymer. Special processes and treatments have been developed to improve bonding. Typically these processes involve surface etching,
864:(in which case the polymer forms as a slurry) or in neat trioxane (e.g. in an extruder). After polymerization, the acidic catalyst must be deactivated and the polymer stabilized by melt or solution hydrolysis to remove unstable end groups.
567:
OH) POM, but these lack sufficient thermal stability to be commercially viable. The inventor of a heat-stable (and therefore useful) POM homopolymer was
Stephen Dal Nogare, who discovered that reacting the hemiacetal ends with
1439:
Sports: paintball accessories. It is often used for machined parts of paintball markers that do not require the strength of aluminium, such as handles and reciprocating bolts. POM is also used in airsoft guns to reduce piston
480:
POM is characterized by its high strength, hardness and rigidity to −40 °C. POM is intrinsically opaque white because of its high crystalline composition but can be produced in a variety of colors. POM has a density of
477:, polyoxymethylenes are produced by different chemical firms with slightly different formulas and sold variously by such names as Delrin, Kocetal, Ultraform, Celcon, Ramtal, Duracon, Kepital, Polypenco, Tenac and Hostaform.
2092:
898:, fasteners, lock systems). The material is widely used in the automotive and consumer electronics industry. There are special grades that offer higher mechanical toughness, stiffness or low-friction/wear properties.
3424:
1627:
In addition, POM can have undesirable characteristics when burned. The flame is not self-extinguishing, shows little to no smoke, and the blue flame can be almost invisible in ambient light. Burning also releases
1604:. POM homopolymer is also susceptible to alkaline attack and is more susceptible to degradation in hot water. Thus low levels of chlorine in potable water supplies (1–3 ppm) can be sufficient to cause
2119:, Yamamoto, Kaoru; Maeda, Nagayoshi & Kamiya, Makoto et al., "Process for producing polyoxymethylene copolymer having reduced amount of unstable terminal groups", issued 1994-09-06
559:, opening thus the road to competitors. DuPont credits R. N. MacDonald as the inventor of high-molecular-weight POM. Patents by MacDonald and coworkers describe the preparation of high-molecular-weight
818:) followed by purification of the trioxane by distillation and/or extraction to remove water and other active hydrogen-containing impurities. Typical copolymers are Hostaform from
3148:
1988:, Nogare, Stephen Dal & Punderson, John Oliver, "Polyoxymethylene carboxylates of improved thermal stability", published 1961-08-29, assigned to
1293:. Epoxies have shown 150–1,050 psi (1,000–7,200 kPa) shear strength. Cyanoacrylates are useful for bonding to metal, leather, rubber, cotton, and other plastics.
1746:
Wapler, M. C.; Leupold, J.; Dragonu, I.; von
Elverfeldt, D.; Zaitsev, M.; Wallrabe, U. (2014). "Magnetic properties of materials for MR engineering, micro-MR and beyond".
408:
2287:
1821:
1361:
Vehicle: fuel sender unit, light/control stalk/combination switch (including shifter for light, turn signal), power windows, door lock systems, articulated shells.
901:
POM is commonly extruded as continuous lengths of round or rectangular section. These sections can be cut to length and sold as bar or sheet stock for machining.
1278:
specialized tools, treatments, or roughening, one can use
Loctite 401 prism adhesive combined with Loctite 770 prism primer to get bond strengths of ~1700psi.
875:
POM is supplied in a granulated form and can be formed into the desired shape by applying heat and pressure. The two most common forming methods employed are
2358:
1612:
distillation). As the polymer is sensitive to both chlorine and acid hydrolysis, it may perform very poorly when exposed to the reactive gases, particularly
2206:
2181:
760:
1253:
Because the material lacks the rigidity of most metals, care should be taken to use light clamping forces and sufficient support for the work piece.
3141:
767:. Due to the manufacturing process, large-diameter cross-sections may have pronounced centerline porosity. A typical example is DuPont's Delrin.
2421:
2310:
909:
POM is a hard plastic, that cannot be glued, but can be joined to POM by melting. Melted POM does not adhere to steel tools used to shape it.
3024:
2045:
2018:
1911:
3483:
3434:
3403:
3134:
2641:
1561:
1535:
715:
649:
119:
53:
2528:
469:, and excellent dimensional stability. Short-chained POM (chain length between 8 and 100 repeating units) is also better known as
2500:
867:
Stable polymer is melt-compounded, adding thermal and oxidative stabilizers and optionally lubricants and miscellaneous fillers.
2666:
1365:
894:
Typical applications for injection-molded POM include high-performance engineering components (e.g. gear wheels, ski bindings,
696:
100:
3419:
3398:
3295:
3049:
1539:
668:
653:
72:
57:
2231:
1446:: puck material for slide gloves help the rider touch the road and lean on their hand to slow down, stop, or perform tricks.
1257:
finishing is an alternative. A rule of thumb is that in general, small components machined in POM suffer from less warping.
1825:
1605:
3473:
3393:
1838:
1651:
1394:
675:
212:
79:
2586:
3466:
3388:
3204:
2801:
1478:
1372:
233:
2731:
2706:
849:
580:
415:
682:
86:
3506:
3240:
3126:
3039:
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2681:
2671:
3525:
3310:
3300:
3162:
2849:
2796:
2686:
1524:
747:
must be generated. The principal method is by reaction of the aqueous formaldehyde with an alcohol to create a
529:
2605:
664:
68:
3540:
2900:
2791:
2776:
2756:
1621:
1543:
1528:
1339:
642:
344:
46:
1951:
3315:
3193:
2948:
2676:
2634:
2153:
1405:
752:
333:
3495:
3199:
2844:
1191:
POM is a strong and hard plastic, about as strong as plastics can be, and therefore competes with e.g.
1985:
1963:
1364:
Model: model railway parts, such as trucks (bogies) and hand rails (handle bars). POM is tougher than
1302:
Thermal welding through various methods has been used successfully on both homopolymer and copolymer.
3215:
3210:
3183:
3101:
2425:
1765:
1646:
1424:
1347:
973:
POM is a relatively strong plastic, nearly as strong as epoxy, or aluminum, but a bit more flexible:
759:) and release of the formaldehyde by heating the hemiformal. The formaldehyde is then polymerized by
728:
Different manufacturing processes are used to produce the homopolymer and copolymer versions of POM.
509:
250:
1850:
575:
In 1960, DuPont completed construction of a plant to produce its own version of acetal resin, named
3535:
3345:
3106:
3029:
2943:
2895:
2086:"How to Maximise the Property Advantages of DuPont Delrin Acetal Homopolymer over Acetal Copolymer"
1661:
1487:
Vapor/e-cigarette accessories: material used in the manufacturing of most "Drip Tips" (Mouthpiece).
1397:
has approved some grades of POM for milk pumps, coffee spigots, filter housings and food conveyors.
815:
756:
572:
converts the readily depolymerizable hemiacetal into a thermally stable, melt-processable plastic.
513:
175:
1966:, Macdonald, Robert Neal, "Polyoxymethylenes", published 1956-10-30, assigned to
1689:
1312:
3360:
3278:
3019:
2993:
2963:
2923:
2905:
2854:
2806:
2786:
1927:
1789:
1755:
1401:
1299:
is typically unsuccessful on acetal polymers, due to the excellent solvent resistance of acetal.
1240:
high clearance angle. The use of soluble cutting lubricant is not necessary, but is recommended.
1225:
reinforcement, but for POM that is not an option because it does not adhere to the glass fibres.
884:
525:
431:
2529:
https://www.industrialspec.com/images/files/acetal-pom-chemical-compatibility-chart-from-ism.pdf
2257:
1807:
148:
3530:
3490:
3456:
3376:
3188:
3010:
2928:
2627:
2359:"Ticona Polymer and Processing Expertise Helps Rodon Deliver Successes, Including K'NEX® Toys"
2041:
2035:
2014:
2008:
1907:
1901:
1781:
1617:
1613:
1491:
1384:
876:
861:
689:
489:
93:
2383:
1174: available as plates , upto 3 meter by 1.25 meter, in thicknesses from 0.5mm to 130mm .
3381:
3076:
2978:
2953:
2885:
2751:
2691:
2395:
1773:
1656:
1465:
1228:
Epoxy resins needs time to cure, while POM has fully matured as soon as it has cooled down.
764:
569:
470:
272:
2135:
1281:
Once the surface is prepared, a number of adhesives can be used for bonding. These include
221:
3245:
3231:
3096:
2983:
2973:
2741:
2508:
1641:
1324:
1296:
1267:
1217:
epoxy is usable up to 180°C. POM can be used long-time up to 80°C, short-time up to 100°C.
842:
541:
508:
parts, knife handles, and lock systems. The material is widely used in the automotive and
185:
1903:
How to Invent and
Protect Your Invention: A Guide to Patents for Scientists and Engineers
551:
synthesized a version of POM, and in 1956 the company filed for patent protection of the
2816:
2461:
1769:
1717:
254:
3274:
3086:
2988:
2859:
2549:
2061:
1481:
1290:
838:
807:
803:
537:
533:
512:
industry. POM's electrical resistivity is 14×10 Ω⋅cm making it a dielectric with a 19.5
386:
1209:
epoxy is a two-component resin that can be cast, and adheres to everything it touches,
3519:
3461:
3268:
3054:
3044:
3034:
2938:
2839:
2761:
2711:
2566:
1597:
1409:
1286:
1243:
POM sheets can be cut cleanly and accurately using an infrared laser, such as in a CO
1196:
811:
458:
366:
323:
1793:
1471:
Dining: fully automatic coffee brewers; knife handles (particularly folding knives).
3081:
3071:
2933:
2781:
2726:
2701:
1629:
1443:
1274:
1247:
888:
744:
587:
completed its own research. Shortly thereafter, in a limited partnership with the
497:
2116:
1154:
POM materials can have trademarked producer-specific names, for example "Delrin".
3264:
3236:
3171:
3091:
2890:
2771:
2766:
2544:
1514:
1420:
1351:
1222:
737:
631:
596:
552:
501:
35:
1574:
845:
with aqueous formaldehyde over an acid catalyst. Other diols can also be used.
492:
POM include high-performance engineering components such as small gear wheels,
139:
3340:
2968:
2958:
2822:
1777:
1589:
1355:
830:
748:
592:
560:
291:
196:
1183:
Retail price november 2023 in the
Netherlands : from 19 to 27 euro/dm3
1161: USA : 3.26, Europe 2.81, China 2.58, SEA 2.30, Middle East 1.68 .
3429:
3335:
3305:
3175:
2736:
2721:
2696:
2037:
Thermoplastic
Materials: Properties, Manufacturing Methods, and Applications
1593:
1231:
POM has very little shrinkage: from 165°C to 20°C it shrinks by just 0.17%.
880:
834:
795:
776:
741:
588:
556:
462:
17:
1785:
2337:
3350:
1601:
1578:
1474:
1461:
1457:
1380:
1169: available in many colors, e.g. black, white, but not transparent .
819:
799:
615:
and are sold as parts of a product group now called 'Hostaform/Celcon POM
612:
611:
joining it a year later. Both remain in production under the auspices of
584:
466:
1876:
1468:, harpsichord plectra, instrument mouthpieces, tips of some drum sticks.
3478:
3355:
3327:
3256:
3158:
2880:
2650:
1477:: mechanical movement parts (e.g. Lemania 5100), watch bracelets (e.g.
1450:
493:
474:
427:
309:
1213:
while POM can be cast when melted and adheres to practically nothing.
1989:
1967:
1498:
1343:
1332:
1328:
848:
Trioxane and dioxolane are polymerized using an acid catalyst, often
600:
548:
385:
Except where otherwise noted, data are given for materials in their
1624:
or a high-grade stainless steel may be a more appropriate choice.
1270:, using a specific primer/adhesive system, or mechanical abrasion.
1760:
1666:
1573:
1419:
1413:
1376:
1320:
1311:
1282:
1192:
426:
2606:"Acetal Delrin Copolymer Homopolymer - What are the differences?"
2716:
1586:
895:
823:
3130:
2623:
2475:
1509:
625:
505:
29:
1205:
There are two main differences between POM and epoxy resins:
1179: available as round bars , from diameter 5mm to 200mm.
238:
2619:
1368:, comes in bright translucent colors, and is not paintable.
540:, which he characterized as polymers. Due to problems with
2447:
1157:
Prices for large quantities, in october 2023, in US$ /kg:
1501:: Cherry uses POM for their G80 and G81 series keyboards.
751:, dehydration of the hemiformal/water mixture (either by
2587:"How Do You Like Your Acetal: Homopolymer or Copolymer?"
1165:
Prices and availability retail / small wholesale :
763:, and the resulting polymer stabilized by reaction with
403:
1430:
Construction: structural glass - pod holder for point
1202:
The price of POM is about the same as that of epoxy.
841:
can also be used. Dioxolane is formed by reaction of
1900:
Joseph P. Kennedy; Wayne H. Watkins (31 July 2012).
1632:
gas, which irritates nose, throat, and eye tissues.
536:
and structure of POM in the 1920s while researching
3449:
3412:
3369:
3326:
3288:
3255:
3224:
3170:
3119:
3064:
3009:
3002:
2914:
2873:
2830:
2657:
1316:
A fountain pen with a polyoxymethylene body and cap
656:. Unsourced material may be challenged and removed.
60:. Unsourced material may be challenged and removed.
1436:Pens: used as the material for pen bodies and caps
1390:Medical: insulin pen, metered dose inhalers (MDI).
2396:"Acetal Plastic Sheet, Rod, Tube and Accessories"
1877:"Acetal - Polyoxymethylene (POM) - Thermoplastic"
2062:"Acetal Products Comparison: Acetal vs. Delrin"
1416:., rollers for sliding mechanisms of furnitures
1323:, sliding and guiding elements, housing parts,
555:, forgetting to mention in the patent the term
184:
163:Poly(oxymethylene) glycol; polymethylene glycol
1712:
1710:
1708:
1706:
3142:
2635:
2010:Essentials of Polymer Science and Engineering
1952:News & Media Relations Home - DuPont EMEA
1335:, nuts, fan wheels, pump parts, valve bodies.
8:
2282:
2280:
2278:
2013:. DEStech Publications, Inc. pp. 313–.
2007:Paul C. Painter; Michael M. Coleman (2008).
1542:. Unsourced material may be challenged and
544:, POM was not commercialized at that time.
3149:
3135:
3127:
3006:
2642:
2628:
2620:
2476:"BiC® Werbefeuerzeuge für Geschäftskunden"
806:, also known as trioxin). This is done by
253:
131:
1759:
1562:Learn how and when to remove this message
860:. The polymerization can take place in a
798:, formaldehyde is generally converted to
716:Learn how and when to remove this message
528:, a German chemist who received the 1953
220:
120:Learn how and when to remove this message
2567:"Acetal (POM) Engineering Property Data"
1906:. John Wiley & Sons. pp. 194–.
1061:
975:
911:
1678:
1433:Packaging: aerosol cans, vehicle tanks.
1379:, vaping drip tips, 3D printer wheels,
1350:, parts for electronic devices such as
461:used in precision parts requiring high
249:
2732:Polyethylene terephthalate (PET, PETE)
1094:Coefficient of friction against steel
1081:Coefficient of friction against steel
2672:Cross-linked polyethylene (PEX, XLPE)
2667:Acrylonitrile butadiene styrene (ABS)
2034:Christopher C. Ibeh (25 April 2011).
1581:attack of acetal-resin plumbing joint
7:
3484:List of environmental health hazards
3404:List of environmental health hazards
2326:. New York: Palmerton Publishing Co.
2232:"Polyoxymethylene (POM) price index"
1684:
1682:
1540:adding citations to reliable sources
1135:Coefficient of friction against POM
654:adding citations to reliable sources
607:was produced starting in 1962, with
473:(PFA). As with many other synthetic
58:adding citations to reliable sources
2288:"Design Guide for Bonding Plastics"
1851:"The Nobel Prize in Chemistry 1953"
524:Polyoxymethylene was discovered by
3289:Miscellaneous additives incl. PHCs
2501:"ABS vs PBT vs POM Keycap Plastic"
2311:BASF Ultraform product information
1718:"Data Sheet: POM (Delrin, Acetal)"
1273:Typical etching processes involve
25:
2211:DURACON® POM Grade Catalog M90-44
2186:DURACON® POM Grade Catalog M90-44
1221:Epoxy resins are often used with
961:Coefficient of thermal expansion
547:Circa 1952, research chemists at
27:Engineering thermoplastic polymer
2821:
2815:
2707:Polybutylene terephthalate (PBT)
2682:Poly(methyl methacrylate) (PMMA)
1990:E. I. Du Pont de Nemours and Co.
1968:E. I. Du Pont de Nemours and Co.
1875:Kincaid, Courtney (2018-07-06).
1513:
779:replaces about 1–1.5% of the −CH
630:
393:
147:
138:
34:
2687:Poly(ethyl methacrylate) (PEMA)
2585:Michael Sepe (September 2012).
2324:Handbook of Surface Preparation
1585:Acetal resins are sensitive to
1494:uses Delrin for their lighters.
641:needs additional citations for
389:(at 25 °C , 100 kPa).
45:needs additional citations for
3050:Category:Plastics applications
2797:Styrene maleic anhydride (SMA)
2792:Polyvinylidene chloride (PVDC)
2777:Polytetrafluoroethylene (PTFE)
2462:"Chronography 4: Lemania 5100"
2207:"General Properties of M90-44"
2182:"General Properties of M90-44"
2091:. DuPont. 2013. Archived from
1059: POM is wear-resistant:
1:
2757:Poly(p-phenylene oxide) (PPO)
2338:"Tamshell Engineering Corner"
1606:environmental stress cracking
905:Typical mechanical properties
3474:Persistent organic pollutant
3435:Toxic Substances Control Act
3394:Persistent organic pollutant
2677:Ethylene vinyl acetate (EVA)
2507:. 2020-01-14. Archived from
2040:. CRC Press. pp. 473–.
1652:Forensic polymer engineering
1395:Food and Drug Administration
1187:Advantages and disadvantages
1121:Specific wear against steel
1107:Specific wear against steel
950:Specific thermal conductivy
3467:Great Pacific garbage patch
3389:Great Pacific garbage patch
2802:Styrene-acrylonitrile (SAN)
2717:Polyetheretherketone (PEEK)
2067:. Lion Engineering Plastics
1932:British Plastics Federation
1822:"Ticona MSDS for Hostaform"
1373:radio-controlled helicopter
3557:
3430:Japan Toxic Substances Law
3225:Miscellaneous plasticizers
939:Specific thermal capacity
850:boron trifluoride etherate
581:Parkersburg, United States
328:165 °C (329 °F)
3504:
3425:European REACH regulation
3420:California Proposition 65
3163:polyhalogenated compounds
3040:High-performance plastics
2865:High-performance plastics
2813:
2424:. unknown. Archived from
1839:Acetal (Polyoxymethylene)
1778:10.1016/j.jmr.2014.02.005
1375:main gear, landing skid,
794:To make polyoxymethylene
736:To make polyoxymethylene
595:, a factory was built in
488:Typical applications for
383:
359:
265:
168:
160:
155:
146:
137:
2850:Fibre-reinforced plastic
2787:Polyvinyl chloride (PVC)
2258:"POM-C staf wit Ø 100mm"
1427:"Delrin 500" guitar pick
1338:Electrical engineering:
1025:Tensile breaking stress
530:Nobel Prize in Chemistry
434:made of polyoxymethylene
2901:Biodegradable additives
2322:Snogren, R. C. (1974).
2161:POM_standard_values.pdf
1928:"A History of Plastics"
345:Magnetic susceptibility
3316:Perfluorooctanoic acid
2752:Polyphenyl ether (PPE)
2747:Polyoxymethylene (POM)
2692:Polyacrylic acid (PAA)
2448:"Saxscape Mouthpieces"
2365:. Celanese Corporation
1582:
1490:Tobacco products: The
1428:
1317:
1150:Availability and price
435:
334:Electrical resistivity
296:Variable
3496:Biodegradable plastic
2845:Thermosetting polymer
2742:Polylactic acid (PLA)
2480:www.bic-feuerzeuge.de
2154:"POM standard values"
2142:. September 18, 2024.
1577:
1423:
1315:
992:Tensile yield stress
775:The polyoxymethylene
532:. He had studied the
430:
304:White solid (undyed)
3507:Identification codes
3107:Foam food containers
3030:Engineering plastics
1647:Forensic engineering
1536:improve this section
1036:Elongation at break
1014:Elongation at yield
650:improve this article
510:consumer electronics
457:, is an engineering
54:improve this article
3346:Endocrine disruptor
2944:Compression molding
2896:Polymer stabilizers
2591:Plastics Technology
2553:. November 15, 2002
2400:Interstate Plastics
2384:The Smart Doll Body
1770:2014JMagR.242..233W
1662:Polymer degradation
1138:0.15 m/s, 0.06 MPa
1063:
977:
913:
891:are also possible.
822:and Ultraform from
816:ion-exchange resins
757:vacuum distillation
516:breakdown voltage.
351:−9.36×10 (SI, at 22
134:
3361:Polymer fume fever
3020:Commodity plastics
2994:Rotational molding
2964:Fiberglass molding
2924:Injection moulding
2906:Filler (materials)
2855:Corrugated plastic
2807:Tritan copolyester
2762:Polypropylene (PP)
2712:Polycarbonate (PC)
2464:. 19 October 2015.
2136:"Polyoxymethylene"
1596:by agents such as
1583:
1429:
1385:ball-jointed dolls
1318:
1097:0.3 m/s, 0.98 MPa
1084:0.3 m/s, 0.49 MPa
1062:
976:
912:
885:Rotational molding
783:O− groups with −CH
665:"Polyoxymethylene"
563:-terminated (~O−CH
526:Hermann Staudinger
436:
416:Infobox references
132:
69:"Polyoxymethylene"
3513:
3512:
3491:Plastic recycling
3457:Plastic pollution
3443:
3442:
3377:Plastic pollution
3157:Health issues of
3115:
3114:
3011:Plastics industry
2929:Plastic extrusion
2782:Polyurethane (PU)
2772:Polysulfone (PES)
2727:Polyethylene (PE)
2702:Polybutylene (PB)
2422:"The Loud Buzzer"
2262:Rich Kunststoffen
2047:978-1-4200-9384-1
2020:978-1-932078-75-6
1913:978-1-118-41009-7
1614:hydrogen chloride
1572:
1571:
1564:
1466:practice chanters
1147:
1146:
1057:
1056:
971:
970:
877:injection molding
862:non-polar solvent
761:anionic catalysis
726:
725:
718:
700:
445:), also known as
424:Chemical compound
422:
421:
234:CompTox Dashboard
133:Polyoxymethylene
130:
129:
122:
104:
16:(Redirected from
3548:
3382:Rubber pollution
3232:Organophosphates
3151:
3144:
3137:
3128:
3007:
2979:Filament winding
2954:Transfer molding
2881:Polymer additive
2825:
2819:
2767:Polystyrene (PS)
2644:
2637:
2630:
2621:
2616:
2614:
2612:
2601:
2599:
2597:
2581:
2579:
2577:
2562:
2560:
2558:
2531:
2526:
2520:
2519:
2517:
2516:
2497:
2491:
2490:
2488:
2487:
2472:
2466:
2465:
2458:
2452:
2451:
2446:Barry, Kenneth.
2443:
2437:
2436:
2434:
2433:
2417:
2411:
2410:
2408:
2406:
2392:
2386:
2381:
2375:
2374:
2372:
2370:
2355:
2349:
2348:
2346:
2344:
2334:
2328:
2327:
2319:
2313:
2308:
2302:
2301:
2299:
2297:
2292:
2284:
2273:
2272:
2270:
2268:
2254:
2248:
2247:
2245:
2243:
2238:. 7 October 2020
2236:BusinessAnalytIQ
2228:
2222:
2221:
2219:
2217:
2203:
2197:
2196:
2194:
2192:
2178:
2172:
2171:
2169:
2167:
2158:
2150:
2144:
2143:
2140:Ataman Chemicals
2132:
2126:
2125:
2124:
2120:
2113:
2107:
2106:
2104:
2103:
2097:
2090:
2082:
2076:
2075:
2073:
2072:
2066:
2058:
2052:
2051:
2031:
2025:
2024:
2004:
1998:
1997:
1996:
1992:
1982:
1976:
1975:
1974:
1970:
1960:
1954:
1949:
1943:
1942:
1940:
1938:
1924:
1918:
1917:
1897:
1891:
1890:
1888:
1887:
1872:
1866:
1865:
1863:
1861:
1847:
1841:
1836:
1830:
1829:
1824:. Archived from
1818:
1812:
1811:
1804:
1798:
1797:
1763:
1743:
1737:
1736:
1734:
1732:
1722:
1714:
1701:
1700:
1698:
1696:
1690:"Colored Delrin"
1686:
1657:Paraformaldehyde
1567:
1560:
1556:
1553:
1547:
1517:
1510:
1460:, Irish flutes,
1064:
1047:Impact strength
1003:Tensile modulus
978:
914:
765:acetic anhydride
721:
714:
710:
707:
701:
699:
658:
634:
626:
583:. Also in 1960,
570:acetic anhydride
490:injection-molded
484:
471:paraformaldehyde
455:polyformaldehyde
439:Polyoxymethylene
406:
400:
397:
396:
375:
360:Thermochemistry
354:
317:
273:Chemical formula
258:
257:
242:
240:
224:
188:
151:
142:
135:
125:
118:
114:
111:
105:
103:
62:
38:
30:
21:
3556:
3555:
3551:
3550:
3549:
3547:
3546:
3545:
3526:DuPont products
3516:
3515:
3514:
3509:
3500:
3445:
3444:
3439:
3408:
3365:
3322:
3284:
3251:
3220:
3166:
3155:
3121:
3111:
3060:
2998:
2984:Solvent bonding
2974:Plastic welding
2916:
2910:
2869:
2832:
2826:
2820:
2811:
2722:Polyester (PEs)
2659:
2653:
2648:
2610:
2608:
2604:
2595:
2593:
2584:
2575:
2573:
2565:
2556:
2554:
2543:
2540:
2535:
2534:
2527:
2523:
2514:
2512:
2499:
2498:
2494:
2485:
2483:
2474:
2473:
2469:
2460:
2459:
2455:
2445:
2444:
2440:
2431:
2429:
2419:
2418:
2414:
2404:
2402:
2394:
2393:
2389:
2382:
2378:
2368:
2366:
2357:
2356:
2352:
2342:
2340:
2336:
2335:
2331:
2321:
2320:
2316:
2309:
2305:
2295:
2293:
2290:
2286:
2285:
2276:
2266:
2264:
2256:
2255:
2251:
2241:
2239:
2230:
2229:
2225:
2215:
2213:
2205:
2204:
2200:
2190:
2188:
2180:
2179:
2175:
2165:
2163:
2156:
2152:
2151:
2147:
2134:
2133:
2129:
2122:
2115:
2114:
2110:
2101:
2099:
2095:
2088:
2084:
2083:
2079:
2070:
2068:
2064:
2060:
2059:
2055:
2048:
2033:
2032:
2028:
2021:
2006:
2005:
2001:
1994:
1984:
1983:
1979:
1972:
1962:
1961:
1957:
1950:
1946:
1936:
1934:
1926:
1925:
1921:
1914:
1899:
1898:
1894:
1885:
1883:
1874:
1873:
1869:
1859:
1857:
1849:
1848:
1844:
1837:
1833:
1820:
1819:
1815:
1808:"MatWeb:acetal"
1806:
1805:
1801:
1745:
1744:
1740:
1730:
1728:
1720:
1716:
1715:
1704:
1694:
1692:
1688:
1687:
1680:
1675:
1642:Dalziel Hammick
1638:
1568:
1557:
1551:
1548:
1533:
1508:
1393:Food industry:
1308:
1297:Solvent welding
1268:flame treatment
1263:
1246:
1237:
1189:
1152:
907:
873:
859:
855:
843:ethylene glycol
790:
786:
782:
773:
734:
722:
711:
705:
702:
659:
657:
647:
635:
624:
566:
542:thermostability
522:
494:eyeglass frames
482:
425:
418:
413:
412:
411: ?)
402:
398:
394:
390:
376:
369:
352:
348:
315:
285:
281:
275:
261:
251:DTXSID001010896
243:
236:
227:
207:
191:
178:
164:
126:
115:
109:
106:
63:
61:
51:
39:
28:
23:
22:
15:
12:
11:
5:
3554:
3552:
3544:
3543:
3541:Thermoplastics
3538:
3533:
3528:
3518:
3517:
3511:
3510:
3505:
3502:
3501:
3499:
3498:
3493:
3488:
3487:
3486:
3481:
3476:
3471:
3470:
3469:
3453:
3451:
3447:
3446:
3441:
3440:
3438:
3437:
3432:
3427:
3422:
3416:
3414:
3410:
3409:
3407:
3406:
3401:
3396:
3391:
3386:
3385:
3384:
3373:
3371:
3367:
3366:
3364:
3363:
3358:
3353:
3348:
3343:
3338:
3332:
3330:
3324:
3323:
3321:
3320:
3319:
3318:
3308:
3303:
3298:
3292:
3290:
3286:
3285:
3283:
3282:
3275:Vinyl chloride
3272:
3269:Polycarbonates
3261:
3259:
3253:
3252:
3250:
3249:
3243:
3234:
3228:
3226:
3222:
3221:
3219:
3218:
3213:
3208:
3202:
3197:
3191:
3186:
3180:
3178:
3168:
3167:
3156:
3154:
3153:
3146:
3139:
3131:
3125:
3123:
3117:
3116:
3113:
3112:
3110:
3109:
3104:
3099:
3094:
3089:
3084:
3082:Packaging film
3079:
3074:
3068:
3066:
3065:Specific goods
3062:
3061:
3059:
3058:
3052:
3047:
3042:
3037:
3032:
3027:
3022:
3016:
3014:
3004:
3000:
2999:
2997:
2996:
2991:
2989:Vacuum forming
2986:
2981:
2976:
2971:
2966:
2961:
2956:
2951:
2946:
2941:
2936:
2931:
2926:
2920:
2918:
2912:
2911:
2909:
2908:
2903:
2898:
2893:
2888:
2883:
2877:
2875:
2871:
2870:
2868:
2867:
2862:
2860:Polymeric foam
2857:
2852:
2847:
2842:
2836:
2834:
2828:
2827:
2814:
2812:
2810:
2809:
2804:
2799:
2794:
2789:
2784:
2779:
2774:
2769:
2764:
2759:
2754:
2749:
2744:
2739:
2737:Polyimide (PI)
2734:
2729:
2724:
2719:
2714:
2709:
2704:
2699:
2697:Polyamide (PA)
2694:
2689:
2684:
2679:
2674:
2669:
2663:
2661:
2655:
2654:
2649:
2647:
2646:
2639:
2632:
2624:
2618:
2617:
2602:
2582:
2563:
2550:Machine Design
2539:
2538:External links
2536:
2533:
2532:
2521:
2492:
2467:
2453:
2438:
2412:
2387:
2376:
2350:
2329:
2314:
2303:
2274:
2249:
2223:
2198:
2173:
2145:
2127:
2108:
2077:
2053:
2046:
2026:
2019:
1999:
1977:
1955:
1944:
1919:
1912:
1892:
1867:
1855:NobelPrize.org
1842:
1831:
1828:on 2011-05-12.
1813:
1799:
1738:
1702:
1677:
1676:
1674:
1671:
1670:
1669:
1664:
1659:
1654:
1649:
1644:
1637:
1634:
1570:
1569:
1520:
1518:
1507:
1504:
1503:
1502:
1495:
1488:
1485:
1482:Porsche Design
1472:
1469:
1454:
1447:
1441:
1437:
1434:
1431:
1417:
1398:
1391:
1388:
1369:
1362:
1359:
1336:
1307:
1304:
1291:cyanoacrylates
1262:
1259:
1244:
1236:
1233:
1219:
1218:
1211:
1210:
1197:polycarbonates
1188:
1185:
1181:
1180:
1176:
1175:
1171:
1170:
1163:
1162:
1151:
1148:
1145:
1144:
1142:
1139:
1136:
1132:
1131:
1128:
1125:
1122:
1118:
1117:
1114:
1111:
1108:
1104:
1103:
1101:
1098:
1095:
1091:
1090:
1088:
1085:
1082:
1078:
1077:
1074:
1071:
1068:
1055:
1054:
1051:
1048:
1044:
1043:
1040:
1037:
1033:
1032:
1029:
1026:
1022:
1021:
1018:
1015:
1011:
1010:
1007:
1004:
1000:
999:
996:
993:
989:
988:
985:
982:
969:
968:
965:
962:
958:
957:
954:
951:
947:
946:
943:
940:
936:
935:
932:
929:
928:Melting point
925:
924:
921:
918:
906:
903:
872:
869:
857:
853:
839:ethylene oxide
808:acid catalysis
804:1,3,5-trioxane
802:(specifically
788:
784:
780:
772:
769:
733:
730:
724:
723:
638:
636:
629:
623:
620:
603:; from there,
564:
538:macromolecules
534:polymerization
521:
518:
423:
420:
419:
414:
392:
391:
387:standard state
384:
381:
380:
377:
365:
362:
361:
357:
356:
349:
343:
340:
339:
336:
330:
329:
326:
320:
319:
312:
306:
305:
302:
298:
297:
294:
288:
287:
283:
279:
276:
271:
268:
267:
263:
262:
260:
259:
246:
244:
232:
229:
228:
226:
225:
217:
215:
209:
208:
206:
205:
201:
199:
193:
192:
190:
189:
181:
179:
174:
171:
170:
166:
165:
162:
158:
157:
153:
152:
144:
143:
128:
127:
42:
40:
33:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
3553:
3542:
3539:
3537:
3534:
3532:
3529:
3527:
3524:
3523:
3521:
3508:
3503:
3497:
3494:
3492:
3489:
3485:
3482:
3480:
3477:
3475:
3472:
3468:
3465:
3464:
3463:
3462:Garbage patch
3460:
3459:
3458:
3455:
3454:
3452:
3448:
3436:
3433:
3431:
3428:
3426:
3423:
3421:
3418:
3417:
3415:
3411:
3405:
3402:
3400:
3397:
3395:
3392:
3390:
3387:
3383:
3380:
3379:
3378:
3375:
3374:
3372:
3368:
3362:
3359:
3357:
3354:
3352:
3349:
3347:
3344:
3342:
3339:
3337:
3334:
3333:
3331:
3329:
3328:Health issues
3325:
3317:
3314:
3313:
3312:
3309:
3307:
3304:
3302:
3299:
3297:
3294:
3293:
3291:
3287:
3280:
3276:
3273:
3270:
3266:
3263:
3262:
3260:
3258:
3254:
3247:
3244:
3242:
3238:
3235:
3233:
3230:
3229:
3227:
3223:
3217:
3214:
3212:
3209:
3206:
3203:
3201:
3198:
3195:
3192:
3190:
3187:
3185:
3182:
3181:
3179:
3177:
3173:
3169:
3164:
3160:
3152:
3147:
3145:
3140:
3138:
3133:
3132:
3129:
3124:
3118:
3108:
3105:
3103:
3102:Shopping bags
3100:
3098:
3095:
3093:
3090:
3088:
3085:
3083:
3080:
3078:
3075:
3073:
3070:
3069:
3067:
3063:
3057:(Agriculture)
3056:
3055:Plasticulture
3053:
3051:
3048:
3046:
3043:
3041:
3038:
3036:
3035:Geosynthetics
3033:
3031:
3028:
3026:
3023:
3021:
3018:
3017:
3015:
3012:
3008:
3005:
3001:
2995:
2992:
2990:
2987:
2985:
2982:
2980:
2977:
2975:
2972:
2970:
2967:
2965:
2962:
2960:
2957:
2955:
2952:
2950:
2947:
2945:
2942:
2940:
2939:Thermoforming
2937:
2935:
2932:
2930:
2927:
2925:
2922:
2921:
2919:
2913:
2907:
2904:
2902:
2899:
2897:
2894:
2892:
2889:
2887:
2884:
2882:
2879:
2878:
2876:
2872:
2866:
2863:
2861:
2858:
2856:
2853:
2851:
2848:
2846:
2843:
2841:
2840:Thermoplastic
2838:
2837:
2835:
2829:
2824:
2818:
2808:
2805:
2803:
2800:
2798:
2795:
2793:
2790:
2788:
2785:
2783:
2780:
2778:
2775:
2773:
2770:
2768:
2765:
2763:
2760:
2758:
2755:
2753:
2750:
2748:
2745:
2743:
2740:
2738:
2735:
2733:
2730:
2728:
2725:
2723:
2720:
2718:
2715:
2713:
2710:
2708:
2705:
2703:
2700:
2698:
2695:
2693:
2690:
2688:
2685:
2683:
2680:
2678:
2675:
2673:
2670:
2668:
2665:
2664:
2662:
2656:
2652:
2645:
2640:
2638:
2633:
2631:
2626:
2625:
2622:
2607:
2603:
2592:
2588:
2583:
2572:
2568:
2564:
2552:
2551:
2546:
2542:
2541:
2537:
2530:
2525:
2522:
2511:on 2020-07-24
2510:
2506:
2502:
2496:
2493:
2481:
2477:
2471:
2468:
2463:
2457:
2454:
2449:
2442:
2439:
2428:on 2013-10-04
2427:
2423:
2420:Murphy, Joe.
2416:
2413:
2401:
2397:
2391:
2388:
2385:
2380:
2377:
2364:
2360:
2354:
2351:
2339:
2333:
2330:
2325:
2318:
2315:
2312:
2307:
2304:
2289:
2283:
2281:
2279:
2275:
2263:
2259:
2253:
2250:
2237:
2233:
2227:
2224:
2212:
2208:
2202:
2199:
2187:
2183:
2177:
2174:
2162:
2155:
2149:
2146:
2141:
2137:
2131:
2128:
2118:
2112:
2109:
2098:on 2016-05-19
2094:
2087:
2081:
2078:
2063:
2057:
2054:
2049:
2043:
2039:
2038:
2030:
2027:
2022:
2016:
2012:
2011:
2003:
2000:
1991:
1987:
1981:
1978:
1969:
1965:
1959:
1956:
1953:
1948:
1945:
1933:
1929:
1923:
1920:
1915:
1909:
1905:
1904:
1896:
1893:
1882:
1881:Polymershapes
1878:
1871:
1868:
1856:
1852:
1846:
1843:
1840:
1835:
1832:
1827:
1823:
1817:
1814:
1809:
1803:
1800:
1795:
1791:
1787:
1783:
1779:
1775:
1771:
1767:
1762:
1757:
1753:
1749:
1742:
1739:
1726:
1719:
1713:
1711:
1709:
1707:
1703:
1691:
1685:
1683:
1679:
1672:
1668:
1665:
1663:
1660:
1658:
1655:
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1648:
1645:
1643:
1640:
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1635:
1633:
1631:
1625:
1623:
1619:
1615:
1609:
1607:
1603:
1599:
1595:
1591:
1588:
1580:
1576:
1566:
1563:
1555:
1552:December 2020
1545:
1541:
1537:
1531:
1530:
1526:
1521:This section
1519:
1516:
1512:
1511:
1505:
1500:
1496:
1493:
1489:
1486:
1483:
1480:
1476:
1473:
1470:
1467:
1463:
1459:
1455:
1452:
1448:
1445:
1442:
1438:
1435:
1432:
1426:
1422:
1418:
1415:
1411:
1407:
1403:
1399:
1396:
1392:
1389:
1386:
1382:
1378:
1374:
1370:
1367:
1363:
1360:
1357:
1353:
1349:
1345:
1341:
1337:
1334:
1330:
1326:
1322:
1314:
1310:
1309:
1305:
1303:
1300:
1298:
1294:
1292:
1288:
1287:polyurethanes
1284:
1279:
1276:
1271:
1269:
1260:
1258:
1254:
1251:
1249:
1241:
1234:
1232:
1229:
1226:
1224:
1216:
1215:
1214:
1208:
1207:
1206:
1203:
1200:
1198:
1194:
1186:
1184:
1178:
1177:
1173:
1172:
1168:
1167:
1166:
1160:
1159:
1158:
1155:
1149:
1143:
1140:
1137:
1134:
1133:
1129:
1126:
1123:
1120:
1119:
1115:
1112:
1109:
1106:
1105:
1102:
1099:
1096:
1093:
1092:
1089:
1086:
1083:
1080:
1079:
1075:
1072:
1069:
1066:
1065:
1060:
1052:
1049:
1046:
1045:
1041:
1038:
1035:
1034:
1030:
1027:
1024:
1023:
1019:
1016:
1013:
1012:
1008:
1005:
1002:
1001:
997:
994:
991:
990:
986:
983:
980:
979:
974:
966:
963:
960:
959:
955:
953:0.31 to 0.37
952:
949:
948:
944:
941:
938:
937:
933:
930:
927:
926:
922:
919:
916:
915:
910:
904:
902:
899:
897:
892:
890:
886:
882:
878:
870:
868:
865:
863:
851:
846:
844:
840:
836:
833:is typically
832:
827:
825:
821:
817:
813:
812:sulfuric acid
809:
805:
801:
797:
792:
778:
770:
768:
766:
762:
758:
754:
750:
746:
743:
739:
731:
729:
720:
717:
709:
698:
695:
691:
688:
684:
681:
677:
674:
670:
667: –
666:
662:
661:Find sources:
655:
651:
645:
644:
639:This article
637:
633:
628:
627:
621:
619:
618:
614:
610:
606:
602:
598:
594:
590:
586:
582:
578:
573:
571:
562:
558:
554:
550:
545:
543:
539:
535:
531:
527:
519:
517:
515:
511:
507:
504:, fasteners,
503:
499:
498:ball bearings
495:
491:
486:
478:
476:
472:
468:
464:
460:
459:thermoplastic
456:
452:
448:
444:
440:
433:
429:
417:
410:
405:
388:
382:
378:
373:
368:
367:Heat capacity
364:
363:
358:
350:
346:
342:
341:
337:
335:
332:
331:
327:
325:
324:Melting point
322:
321:
313:
311:
308:
307:
303:
300:
299:
295:
293:
290:
289:
277:
274:
270:
269:
264:
256:
252:
248:
247:
245:
235:
231:
230:
223:
219:
218:
216:
214:
211:
210:
203:
202:
200:
198:
195:
194:
187:
183:
182:
180:
177:
173:
172:
167:
159:
154:
150:
145:
141:
136:
124:
121:
113:
102:
99:
95:
92:
88:
85:
81:
78:
74:
71: –
70:
66:
65:Find sources:
59:
55:
49:
48:
43:This article
41:
37:
32:
31:
19:
3172:Plasticizers
3120:Environment
3072:Blister pack
3025:Construction
2934:Blow molding
2746:
2609:. Retrieved
2594:. Retrieved
2590:
2574:. Retrieved
2570:
2555:. Retrieved
2548:
2524:
2513:. Retrieved
2509:the original
2504:
2495:
2484:. Retrieved
2479:
2470:
2456:
2441:
2430:. Retrieved
2426:the original
2415:
2405:September 1,
2403:. Retrieved
2399:
2390:
2379:
2367:. Retrieved
2363:celanese.com
2362:
2353:
2343:15 September
2341:. Retrieved
2332:
2323:
2317:
2306:
2294:. Retrieved
2265:. Retrieved
2261:
2252:
2240:. Retrieved
2235:
2226:
2214:. Retrieved
2210:
2201:
2189:. Retrieved
2185:
2176:
2164:. Retrieved
2160:
2148:
2139:
2130:
2111:
2100:. Retrieved
2093:the original
2080:
2069:. Retrieved
2056:
2036:
2029:
2009:
2002:
1980:
1958:
1947:
1935:. Retrieved
1931:
1922:
1902:
1895:
1884:. Retrieved
1880:
1870:
1858:. Retrieved
1854:
1845:
1834:
1826:the original
1816:
1802:
1751:
1747:
1741:
1729:. Retrieved
1724:
1693:. Retrieved
1630:formaldehyde
1626:
1610:
1598:mineral acid
1584:
1558:
1549:
1534:Please help
1522:
1444:Longboarding
1301:
1295:
1280:
1275:chromic acid
1272:
1264:
1255:
1252:
1248:laser cutter
1242:
1238:
1230:
1227:
1220:
1212:
1204:
1201:
1193:epoxy resins
1190:
1182:
1164:
1156:
1153:
1058:
972:
908:
900:
893:
889:blow molding
874:
866:
847:
828:
793:
774:
745:formaldehyde
735:
727:
712:
703:
693:
686:
679:
672:
660:
648:Please help
643:verification
640:
616:
608:
604:
576:
574:
546:
523:
502:ski bindings
487:
479:
454:
450:
446:
442:
438:
437:
379:1500 J/kg·K
371:
169:Identifiers
161:Other names
116:
107:
97:
90:
83:
76:
64:
52:Please help
47:verification
44:
18:Acetal resin
3413:Regulations
3265:Bisphenol A
2949:Calendering
2891:Plasticizer
2831:Mechanical
2611:17 December
2596:17 December
2576:17 December
2557:17 December
2482:(in German)
2296:22 February
2267:November 3,
2242:November 3,
2216:November 3,
2191:November 3,
2166:November 3,
1754:: 233–242.
1506:Degradation
1400:Furniture:
1352:televisions
1319:Mechanical
1223:glass fiber
1070:conditions
871:Fabrication
738:homopolymer
732:Homopolymer
597:Kelsterbach
553:homopolymer
520:Development
481:1.410–1.420
338:14×10 Ω⋅cm
301:Appearance
266:Properties
3536:Polyethers
3520:Categories
3341:Carcinogen
3306:Organotins
3176:Phthalates
3122:and health
2969:Pultrusion
2959:Laminating
2917:processing
2515:2020-01-18
2486:2017-08-14
2432:2012-03-17
2117:US5344911A
2102:2016-10-01
2071:2016-10-01
1986:US 2998409
1964:US 2768994
1886:2024-05-13
1725:xometry.eu
1673:References
1590:hydrolysis
1449:Clothing:
1356:telephones
1348:connectors
1340:insulators
831:co-monomer
814:or acidic
753:extraction
749:hemiformal
706:March 2016
676:newspapers
622:Production
593:Hoechst AG
561:hemiacetal
451:polyacetal
432:Keck clips
292:Molar mass
222:QHG55SH7ER
197:ChemSpider
176:CAS Number
110:March 2016
80:newspapers
3370:Pollution
3336:Teratogen
3267:(BPA, in
2915:Plastics
2886:Colorants
2874:Additives
2658:Chemical
1761:1403.4760
1594:oxidation
1523:does not
1497:Keyboard
1492:BIC Group
1371:Hobbies:
1235:Machining
1130:mm3/N/km
1124:0.98 MPa
1116:mm3/N/km
1110:0.49 MPa
1067:Property
981:Property
881:extrusion
835:dioxolane
796:copolymer
777:copolymer
771:Copolymer
742:anhydrous
609:Hostaform
589:Frankfurt
557:copolymer
463:stiffness
314:1.41–1.42
186:9002-81-7
3531:Plastics
3351:Diabetes
3257:Monomers
3237:Adipates
3159:plastics
3013:segments
3003:Products
2651:Plastics
2545:"Acetal"
2369:19 March
1794:11545416
1786:24705364
1731:June 19,
1695:12 March
1636:See also
1602:chlorine
1579:Chlorine
1475:Horology
1462:bagpipes
1402:hardware
917:Density
820:Celanese
810:(either
800:trioxane
613:Celanese
585:Celanese
475:polymers
467:friction
347:(χ)
3479:Dioxins
3399:Dioxins
3356:Obesity
3097:Cutlery
3087:Bottles
1937:8 March
1860:8 March
1766:Bibcode
1544:removed
1529:sources
1499:keycaps
1456:Music:
1451:zippers
1410:handles
1344:bobbins
1325:springs
1283:epoxies
1261:Bonding
945:J/kg/K
923:kg/dm3
690:scholar
409:what is
407: (
310:Density
286:
94:scholar
3196:(BBzP)
3165:(PHCs)
3077:Chairs
3045:Nurdle
2571:MatWeb
2505:numpad
2123:
2044:
2017:
1995:
1973:
1910:
1792:
1784:
1727:. 2021
1484:3701).
1440:noise.
1425:Dunlop
1414:hinges
1387:, etc.
1377:yo-yos
1358:, etc.
1333:screws
1329:chains
1289:, and
1076:units
1073:value
1053:kJ/m2
987:units
984:value
967:ppm/K
956:W/m/K
837:, but
692:
685:
678:
671:
663:
605:Celcon
601:Hessen
577:Delrin
549:DuPont
485:g/cm.
483:
465:, low
453:, and
447:acetal
404:verify
401:
353:
316:
156:Names
96:
89:
82:
75:
67:
3450:Waste
3296:PBDEs
3207:(DOP)
2833:types
2660:types
2291:(PDF)
2157:(PDF)
2096:(PDF)
2089:(PDF)
2065:(PDF)
1790:S2CID
1756:arXiv
1721:(PDF)
1667:Resin
1458:picks
1406:locks
1381:K'Nex
1321:gears
1306:Usage
1141:0.37
1127:0.30
1113:0.65
1100:0.37
1087:0.31
1006:2700
942:1500
920:1.41
896:yoyos
697:JSTOR
683:books
591:firm
579:, at
355:°C)
318:g/cm
101:JSTOR
87:books
3311:PFCs
3301:PCBs
3277:(in
3241:DEHA
3216:DINP
3211:DIDP
3205:DEHP
3200:DIHP
3184:DIBP
3161:and
3092:Bags
2613:2019
2598:2019
2578:2019
2559:2019
2407:2015
2371:2016
2345:2017
2298:2020
2269:2023
2244:2023
2218:2023
2193:2023
2168:2023
2042:ISBN
2015:ISBN
1939:2016
1908:ISBN
1862:2016
1782:PMID
1733:2022
1697:2021
1622:PTFE
1600:and
1592:and
1587:acid
1527:any
1525:cite
1195:and
1031:MPa
1017:2.5
1009:MPa
998:MPa
964:120
931:165
887:and
879:and
852:, BF
829:The
824:BASF
791:O−.
669:news
514:MV/m
213:UNII
204:None
73:news
3279:PVC
3246:DOA
3194:BBP
3189:DBP
1774:doi
1752:242
1748:JMR
1618:HCl
1538:by
1479:IWC
1366:ABS
1050:80
1039:35
1028:67
995:62
934:°C
856:OEt
755:or
652:by
506:gun
443:POM
278:(CH
239:EPA
56:by
3522::
3174::
2589:.
2569:.
2547:.
2503:.
2478:.
2398:.
2361:.
2277:^
2260:.
2234:.
2209:.
2184:.
2159:.
2138:.
1930:.
1879:.
1853:.
1788:.
1780:.
1772:.
1764:.
1750:.
1723:.
1705:^
1681:^
1464:,
1412:,
1408:,
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1383:,
1354:,
1346:,
1342:,
1331:,
1327:,
1285:,
1250:.
1199:.
1042:%
1020:%
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787:CH
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3271:)
3248:)
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3143:t
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2580:.
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2373:.
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2300:.
2271:.
2246:.
2220:.
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2105:.
2074:.
2050:.
2023:.
1941:.
1916:.
1889:.
1864:.
1810:.
1796:.
1776::
1768::
1758::
1735:.
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1616:(
1565:)
1559:(
1554:)
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1546:.
1532:.
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1245:2
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854:3
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785:2
781:2
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713:(
708:)
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694:·
687:·
680:·
673:·
646:.
617:.
565:2
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399:N
374:)
372:C
370:(
284:n
280:2
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237:(
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112:)
108:(
98:·
91:·
84:·
77:·
50:.
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
