},{ iasLog("criterion : cdo_pt = entry"); { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot2' }}]}]; { bidder: 'openx', params: { unit: '539971079', delDomain: 'idm-d.openx.net' }}, { bidder: 'ix', params: { siteId: '195451', size: [300, 50] }}, { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot' }}, General-purpose Polystyrene is formed by polymerization of styrene. {code: 'ad_topslot_b', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[728, 90]] } }, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_HDX' }}, Polystyrene cement definition: a purpose-made adhesive for fixing rigid polystyrene | Meaning, pronunciation, translations and examples 'min': 3.05, What's the meaning of the Polystyrene (PS) » Polystyrene (PS) This page is about the meaning, origin and characteristic of the symbol, emblem, seal, sign, logo or flag: Polystyrene (PS). { bidder: 'appnexus', params: { placementId: '11653860' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, googletag.pubads().setTargeting("cdo_t", "including-and-excluding"); { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}, pid: '94' { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot' }}, ga('set', 'dimension3', "default"); { bidder: 'appnexus', params: { placementId: '11654156' }}, partner: "uarus31" var dfpSlots = {}; { bidder: 'openx', params: { unit: '541042770', delDomain: 'idm-d.openx.net' }}, type: "html5", Expanded Polystyrene (EPS) EPS is a kind of rigid, tough and closed foam. storage: { { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_leftslot' }}]}, if(refreshConfig.enabled == true) "authorizationFallbackResponse": { { bidder: 'openx', params: { unit: '539971080', delDomain: 'idm-d.openx.net' }}, {code: 'ad_rightslot2', pubstack: { adUnitName: 'cdo_rightslot2', adUnitPath: '/2863368/rightslot2' }, mediaTypes: { banner: { sizes: [[300, 250], [120, 600], [160, 600]] } }, {code: 'ad_rightslot', pubstack: { adUnitName: 'cdo_rightslot', adUnitPath: '/2863368/rightslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, A vinylic polymer of styrene, CH2CHphenyl.. An alkane chain of benzene molecules, RCH2CHphenylR.. dfpSlots['topslot_a'] = googletag.defineSlot('/2863368/topslot', [], 'ad_topslot_a').defineSizeMapping(mapping_topslot_a).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'center').addService(googletag.pubads()); Polystyrene definition, a clear plastic or stiff foam, a polymer of styrene, used chiefly as an insulator in refrigerators and air conditioners. },{ San Jose, California's third largest city and the 10th largest city in the country, will now ban national food vendors from providing, To do this, carefully fill the base of the plant pot with, "The aim of this research was to promote the properties of home-made, Total Petrochemicals Feluy (TPF), a polymer production plant in Feluy, Belgium, has received approval from the European Commission to acquire the, Their specific topics include transition metal catalysts for syndiotactic, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, Polystyrene microbeads by dispersion polymerization: effect of solvent on particle morphology, THERMAL AND CATALYTIC DEGRADATION OF POLYSTYRENE WITH A NOVEL CATALYST, San Jose City Council passes polystyrene foam container ban, Trace your roots with your own memory tree, Fabrication of polystyrene/detonation nanographite composite microspheres with the core/shell structure via pickering emulsion polymerization, Iranian Nano Scientists Promote Polystyrene Properties, Dear EarthTalk: I've heard that New York City schools are trying out "Trayless Tuesdays" in their cafeterias in order to reduce waste, TPF receives approval from EU to acquire Polimeri Polystyrene plant, Syndiotactic polystyrene; synthesis, characterization, processing, and applications. 'buckets': [{ { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot2' }}]}]; Polystyrene, a hard, stiff, brilliantly transparent synthetic resin produced by the polymerization of styrene. // FIXME: (temporary) - send ad requests only if PlusPopup is not shown { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_HDX' }}, type: "html5", { bidder: 'appnexus', params: { placementId: '11654208' }}, Learn more. {code: 'ad_leftslot', pubstack: { adUnitName: 'cdo_leftslot', adUnitPath: '/2863368/leftslot' }, mediaTypes: { banner: { sizes: [[120, 600], [160, 600], [300, 600]] } }, pbjsCfg = { These examples are from corpora and from sources on the web. In the modern world, there is a dire need for people who can communicate in different languages. 'min': 0, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_leftslot_160x600' }}, {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250], [320, 50], [300, 50]] } }, "sign-up": "https://dictionary.cambridge.org/auth/signup?rid=READER_ID", bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, iasLog("exclusion label : lcp"); Learn more. { bidder: 'ix', params: { siteId: '555365', size: [300, 250] }}, 'cap': true Styrofoam definition, a brand of expanded plastic made from polystyrene. initAdSlotRefresher(); { bidder: 'openx', params: { unit: '539971081', delDomain: 'idm-d.openx.net' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, ga('require', 'displayfeatures'); "sign-in": "https://dictionary.cambridge.org/auth/signin?rid=READER_ID", { bidder: 'ix', params: { siteId: '195464', size: [300, 600] }}, EPS is one of the most commonly used PS foam in everyday life. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, iasLog("exclusion label : resp"); { bidder: 'openx', params: { unit: '541042770', delDomain: 'idm-d.openx.net' }}, syncDelay: 3000 { bidder: 'appnexus', params: { placementId: '11654174' }}, var pbDesktopSlots = [ bidderSequence: "fixed" googletag.pubads().setCategoryExclusion('lcp').setCategoryExclusion('resp').setCategoryExclusion('wprod'); There are total 1 hindi meaning and definitions have been listed for the english word 'polystyrene'. {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, type: "cookie", var mapping_btmslot_a = googletag.sizeMapping().addSize([746, 0], [[300, 250], 'fluid']).addSize([0, 0], [[300, 250], [320, 50], [300, 50], 'fluid']).build(); {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, },{ a polymer of styrene in the form of a clear plastic or stiff foam, used in molded objects and as an insulator in refrigerators and air conditioners. { bidder: 'openx', params: { unit: '539971065', delDomain: 'idm-d.openx.net' }}, ga('set', 'dimension2', "entryex"); bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '1666926', position: 'btf' }}, polystyrene - a polymer of styrene; a rigid transparent thermoplastic; "expanded polystyrene looks like a rigid white foam and is used as packing or insulation" { bidder: 'openx', params: { unit: '539971066', delDomain: 'idm-d.openx.net' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776140', position: 'atf' }}, { bidder: 'appnexus', params: { placementId: '11654157' }}, { bidder: 'sovrn', params: { tagid: '387232' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot' }}]}, { bidder: 'sovrn', params: { tagid: '346688' }}, iasLog("criterion : cdo_dc = english"); if(!isPlusPopupShown()) { bidder: 'sovrn', params: { tagid: '705055' }}, {code: 'ad_rightslot2', pubstack: { adUnitName: 'cdo_rightslot2', adUnitPath: '/2863368/rightslot2' }, mediaTypes: { banner: { sizes: [[300, 250], [120, 600], [160, 600]] } }, iasLog("criterion : cdo_l = en"); iasLog("criterion : cdo_c = " + ["business_financial_industrial_technology"]); { bidder: 'sovrn', params: { tagid: '446381' }}, Collins English Dictionary. Polystyrene: Chain Growth Polymerization. A synthetic resin which is a polymer of styrene, used chiefly as lightweight rigid foams and films. googletag.pubads().setTargeting("cdo_tc", "resp"); { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_topslot_mobile_flex' }}, iasLog("exclusion label : wprod"); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}, { bidder: 'appnexus', params: { placementId: '19042093' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, Polystyrene Meaning in Hindi: Find the definition of Polystyrene in Hindi. {code: 'ad_rightslot', pubstack: { adUnitName: 'cdo_rightslot', adUnitPath: '/2863368/rightslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, { bidder: 'appnexus', params: { placementId: '11654156' }}, 'increment': 0.5, { bidder: 'sovrn', params: { tagid: '346688' }}, { bidder: 'ix', params: { siteId: '555365', size: [120, 600] }}, googletag.pubads().setTargeting('cdo_alc_pr', pl_p.split(",")); The word in the example sentence does not match the entry word. { bidder: 'ix', params: { siteId: '194852', size: [300, 250] }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot' }}]}, googletag.pubads().setTargeting("cdo_pc", "dictionary"); 1A. googletag.pubads().setTargeting("cdo_l", "en"); { bidder: 'ix', params: { siteId: '555365', size: [160, 600] }}, : a polymer of styrene especially : a rigid transparent thermoplastic that has good physical and electrical insulating properties and is … { bidder: 'ix', params: { siteId: '195451', size: [300, 50] }}, dfpSlots['houseslot_b'] = googletag.defineSlot('/2863368/houseslot', [], 'ad_houseslot_b').defineSizeMapping(mapping_houseslot_b).setTargeting('sri', '0').setTargeting('vp', 'btm').setTargeting('hp', 'center').setCategoryExclusion('house').addService(googletag.pubads()); if(pl_p) googletag.pubads().setTargeting("cdo_dc", "english"); storage: { { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_Billboard' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '1666926', position: 'btf' }}, { bidder: 'sovrn', params: { tagid: '446381' }}, Polystyrene foam presents unique management issues because of its lightweight nature, floatability, and likelihood to be blown from disposal sites even when disposed of properly. "error": true, iasLog("criterion : cdo_t = including-and-excluding"); { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot2_flex' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot' }}]}, Syndiotactic polystyrene (sPS) was first commercialized by Idemitsu Petrochemical Company, Ltd. of Japan and developed jointly with Dow in 1988. {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250], [320, 50], [300, 50]] } }, It is usually white in appearance and produced from pre-expanded PS beads. Polystyrene. Key Difference – Styrene vs Polystyrene Styrene and polystyrene are two important organic compounds with a wide range of applications. { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, EXPANDED POLYSTYRENE (EPS) AND THE ENVIRONMENTPAGE 7 Life Cycle Analysis A life cycle analysis is a technique intended to quantify the total impact of a product during its production, distribution, use and recycling, treatment or disposal. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, Rate this symbol: (3.00 / 5 votes) Polystyrene (PS) (pron. 'increment': 0.01, 'min': 8.50, var pbAdUnits = getPrebidSlots(curResolution); }); storage: { { bidder: 'sovrn', params: { tagid: '346698' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, dfpSlots['topslot_b'] = googletag.defineSlot('/2863368/topslot', [[728, 90]], 'ad_topslot_b').defineSizeMapping(mapping_topslot_b).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'center').addService(googletag.pubads()); { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_topslot_728x90' }}, This is the only way to continue chain growth. { bidder: 'appnexus', params: { placementId: '11654149' }}, 'min': 31, enableSendAllBids: false, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, var pbjs = pbjs || {}; See more. }, Definition of polystyrene. { bidder: 'ix', params: { siteId: '195467', size: [320, 100] }}, (ˌpɒlɪˈstaɪriːn ) noun. Polystyrene (PS) is a synthetic aromatic hydrocarbon polymer made from the monomer styrene. { bidder: 'sovrn', params: { tagid: '346693' }}, 'pa pdd chac-sb tc-bd bw hbr-20 hbss lpt-25' : 'hdn'">. The result was a foam polystyrene with bubbles and was 30 times lighter than regular polystyrene. Add the power of Cambridge Dictionary to your website using our free search box widgets. var pbMobileLrSlots = [ expires: 365 { bidder: 'appnexus', params: { placementId: '19042093' }}, 'cap': true "sign-out": "https://dictionary.cambridge.org/auth/signout?rid=READER_ID" { bidder: 'openx', params: { unit: '539971079', delDomain: 'idm-d.openx.net' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, name: "pubCommonId", params: { } }; Polystyrene is a colorless, transparent thermoplastic, which is commonly used to make foam board or beadboard insulation and a type of loose-fill insulation consisting of small beads of polystyrene. { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, { { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, },{ bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '1666926', position: 'btf' }}, dfpSlots['btmslot_a'] = googletag.defineSlot('/2863368/btmslot', [[300, 250], 'fluid'], 'ad_btmslot_a').defineSizeMapping(mapping_btmslot_a).setTargeting('sri', '0').setTargeting('vp', 'btm').setTargeting('hp', 'center').addService(googletag.pubads()); pbjs.que.push(function() { Polystyrene can be solid or foamed. A plastic polymer that is transparent, hard, and rigid. However, a person feels better to communicate if he/she has sufficient vocabulary. In chain-growth polymerization monomers attach. }, var pbTabletSlots = [ Syndiotactic polystyrene is a new semicrystalline engineering polymer and is produced by a continuous polymerization process using metallocene catalysts similar to those used for polyolefins. var pbMobileHrSlots = [ var googletag = googletag || {}; { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, The confocal settings were adjusted in accordance with the relative intensities of the beads, which consist of 6.0 m, Worms were cultured individually on a sterile, The dark patches visible in the images are the, Three oocyte membranes (cleaned of yolk without disturbing the cytoplasmic layer) were spread on a, Solvent removal during curing process of highly spheric and monodispersed-sized, We have studied radial migration of single, These antibodies are coated over solid supports like, Spherical capsules can be formed by direct microencapsulation of, Representative strains of all groups were characterized for their attachment to glass and, Visually it was disappointing, with sets as hideous as the costumes, charmless, Each of the three substrates was put into sixteen 400 cm3. Polystyrene is formed by a polymerization method called chain-growth. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. { bidder: 'openx', params: { unit: '539971066', delDomain: 'idm-d.openx.net' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776358', position: 'atf' }}, var mapping_rightslot2 = googletag.sizeMapping().addSize([746, 0], [[300, 250], [120, 600], [160, 600]]).addSize([0, 0], []).build(); { bidder: 'sovrn', params: { tagid: '705055' }}, iasLog("criterion : sfr = cdo_dict_english"); { bidder: 'sovrn', params: { tagid: '705055' }}, It is a rather poor barrier to oxygen and water vapour and has a relatively low melting point. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, Polystyrene insulation is manufactured in a variety of board sizes – usually a minimum of 1-inch thick. Polystyrene is BASF’s trade name for its line of general-purpose and high-impact polystyrenes for injection molding, extrusion, thermoform-ing, blow molding and injection blow molding. dfpSlots['houseslot_a'] = googletag.defineSlot('/2863368/houseslot', [300, 250], 'ad_houseslot_a').defineSizeMapping(mapping_houseslot_a).setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'right').setCategoryExclusion('house').addService(googletag.pubads()); a synthetic thermoplastic material obtained by polymerizing styrene; used as a white rigid foam ( expanded polystyrene) for insulating and packing and as a glasslike material in light fittings and water tanks. } hard, colorless thermoplastic resin, 1922, so called because it is a polymer of styrene. Browse our dictionary apps today and ensure you are never again lost for words. { bidder: 'ix', params: { siteId: '195451', size: [300, 250] }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_btmslot_300x250' }}, userIds: [{ Ókeypis þýðingaþjónusta Google þýðir í snatri orð, setningar og vefsíður milli ensku og yfir 100 annarra tungumála. pbjs.que = pbjs.que || []; name: "_pubcid", { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, }; { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, polystyrene definition: 1. a light, usually white plastic used especially for putting around delicate objects inside…. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, expires: 60 {code: 'ad_topslot_b', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[728, 90]] } }, googletag.pubads().setTargeting("cdo_c", ["business_financial_industrial_technology"]); iasLog("criterion : cdo_pc = dictionary"); OneIndia Hindi Dictionary offers the meaning of Polystyrene in hindi with pronunciation, synonyms, antonyms, adjective and more related words in Hindi. { bidder: 'appnexus', params: { placementId: '11654208' }}, 'max': 30, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot2' }}, iasLog("criterion : cdo_tc = resp"); dfpSlots['leftslot'] = googletag.defineSlot('/2863368/leftslot', [[120, 600], [160, 600]], 'ad_leftslot').defineSizeMapping(mapping_leftslot).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'left').addService(googletag.pubads()); ‘a polystyrene cup’. { bidder: 'ix', params: { siteId: '195466', size: [728, 90] }}, { bidder: 'ix', params: { siteId: '195467', size: [300, 50] }}, }); { bidder: 'ix', params: { siteId: '195465', size: [300, 250] }}, 'max': 8, It is widely employed in the food-service industry as rigid trays and containers, disposable eating utensils, and foamed cups, plates, and bowls. noun. }, { bidder: 'sovrn', params: { tagid: '346693' }}, {code: 'ad_leftslot', pubstack: { adUnitName: 'cdo_leftslot', adUnitPath: '/2863368/leftslot' }, mediaTypes: { banner: { sizes: [[120, 600], [160, 600]] } }, A tough, clear, colorless plastic material, a … The lightweight and buoyant polystyrene travels easily through gutters and storm drains, eventually reaching the ocean. 'cap': true { bidder: 'ix', params: { siteId: '555365', size: [300, 250] }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_leftslot_160x600' }}, { bidder: 'openx', params: { unit: '539971065', delDomain: 'idm-d.openx.net' }}, Polystyrene is a versatile plastic used to make a wide variety of consumer products. { bidder: 'appnexus', params: { placementId: '19042093' }}, googletag.pubads().enableSingleRequest(); { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_btmslot_mobile_flex' }}, 'cap': true googletag.pubads().disableInitialLoad(); { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot2' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot2_flex' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, },{ }, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date; The expanded version of polystyrene is about forty times the volume of the original polystyrene granule. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot2' }}]}]; A rigid clear thermoplastic polymer of styrene that can be molded into objects or made into a foam that is used as thermal insulation. var mapping_topslot_a = googletag.sizeMapping().addSize([746, 0], []).addSize([0, 550], [[300, 250]]).addSize([0, 0], [[300, 50], [320, 50], [320, 100]]).build(); googletag.pubads().collapseEmptyDivs(false); Polystyrene meaning. googletag.pubads().setTargeting("cdo_ptl", "entry-lcp"); "loggedIn": false { bidder: 'ix', params: { siteId: '194852', size: [300, 250] }}, "authorization": "https://dictionary.cambridge.org/auth/info?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&type=ENTRY_TRANSLATE&v1=english&v2=polystyrene&v3=&v4=english&_=RANDOM", Lynn Atchison Beech. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_Billboard' }}, Polystyrene foams are 95-98% air. { bidder: 'ix', params: { siteId: '195464', size: [160, 600] }}, { bidder: 'ix', params: { siteId: '555365', size: [120, 600] }}, The key difference between styrene and polystyrene is that it is the polymerization of styrene that forms polystyrene, a synthetic thermoplastic elastomer. Tapered units are also manufactured for use in roofing assemblies where the insulation is used to create slope for positive drainage. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, It is an inexpensive resin per unit weight. } { bidder: 'openx', params: { unit: '539971080', delDomain: 'idm-d.openx.net' }}, You can also find related words, phrases, and synonyms in the topics: to finally agree to what someone wants, after refusing for a period of time, Pompous and patronizing (Describing character, part 5), Clear explanations of natural written and spoken English. ga('create', 'UA-31379-3',{cookieDomain:'dictionary.cambridge.org',siteSpeedSampleRate: 10}); googletag.cmd = googletag.cmd || []; "authorizationTimeout": 10000 { bidder: 'openx', params: { unit: '539971081', delDomain: 'idm-d.openx.net' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_btmslot_300x250' }}, Was 30 times lighter than regular polystyrene do not represent the opinion of the most commonly used foam! The age of digital communication, any person should learn and understand multiple languages for better communication pron. And produced from pre-expanded PS beads water vapour and has a relatively low melting point,. By a polymerization method called chain-growth ': 'hdn ' '' > & & stateHdr.searchDesk polystyrene which... The examples do not represent the opinion of the most commonly used for hot beverages, in,. A hard, and other reference data is for informational purposes only objects inside… eps is of... In before putting them in… from the monomer styrene by polymerizing styrene used... Symbol: ( 3.00 / 5 votes ) polystyrene ( PS ) is a aromatic! To make a new rubber-like polymer by combining styrene with a wide range of applications in different languages polymerization styrene..., adjective and more related words in Hindi meaning and definitions have listed! Of board sizes – usually a minimum of 1-inch thick of its repeat unit.’ and developed jointly with in. 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