1、BRITISH STANDARD BS EN 13677-1:2003 Reinforced thermoplastic moulding compounds Specification for GMT Part 1: Designation The European Standard EN 13677-1:2003 has the status of a British Standard ICS 83.120 BS EN 13677-1:2003 This British Standard was published under the authority of the Standards
2、Policy and Strategy Committee on 21 February 2003 BSI 21 February 2003 ISBN 0 580 41289 X National foreword This British Standard is the official English language version of EN 13677-1:2003. The UK participation in its preparation was entrusted to Technical Committee PRI/42, Fibre reinforced thermos
3、etting plastics and prepregs, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in
4、 the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsib
5、le for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the U
6、K interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 12, an inside back cover and a back cover. The BSI copyright date displayed in thi
7、s document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN136771 February2003 ICS83.120 Englishversion ReinforcedthermoplasticmouldingcompoundsSpecification forGMTPart1:Designation Primprgnsrenfo
8、rcsthermoplastiquesSpcifications desGMTPartie1:Dsignation VerstrkteThermoplastFormmassenSpezifikationfr GMTTeil1:Bezeichnung ThisEuropeanStandardwasapprovedbyCENon28November2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standard
9、thestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nsl
10、ation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,
11、Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers
12、 Ref.No.EN136771:2003EEN136771:2003(E) 2 Contents page Foreword3 Introduction .4 1 Scope 5 2 Normativereferences 5 3 Designationsystem .6 3.1 General6 3.2 Datablock1 7 3.3 Datablock2 7 3.4 Datablock3 8 3.5 Datablock4 8 3.6 Datablock5 11 4 Examplesfordesignations . 12EN136771:2003(E) 3 Foreword This
13、document(EN136771:2003)hasbeenpreparedbyTechnicalCommitteeCEN/TC 249“Plastics“,the secretariatofwhichisheldbyIBN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyAugust2003,andconflictingnationalstandardsshallbewithdrawna
14、tthelatestby August2003. EN13677consistsofthefollowingparts,underthegeneraltitle, Reinforcedthermoplasticmouldingcompounds SpecificationforGMT . Part1:Designation Part2:Methodsoftestandgeneralrequirements Part3:Specificrequirements AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorg
15、anizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN136771:2003(E) 4 Introduct
16、ion ThisEuropeanStandardestablishesadatablocksystemforthedesignationofglassmatreinforcedthermoplastic sheet(GMT)usingaformatandcodingsystemestablishedbytheInternationalStandardsOrganisation(ISO) whichiscommontomostfibrereinforcedthermosetandthermoplasticmouldingmaterials.Thesystemisintended tobeappl
17、iedonlytomaterialsreadyforcommercialuse. Thedesignationsystemisbasedonthepremisethatthermosetsandlongfibrereinforcedthermoplasticscanbe dividedintogenericfamiliesusingbasicpolymers,valuesofselecteddesignatorypropertiesandadditional qualitativeinformationinordertodescribeaparticularmaterialasprecisel
18、yasdesired. Thesystemisintendedforthedesignationofasinglematerial(orasmallgroupofsimilarmaterials)withina genericfamily. Itisnotintendedtospecifybythissystemthechemicalcompositionorthevolumetricrecipeofthecompoundbut todesignatethematerialforidentificationpurposes.Itistheresponsibilityoftheproducero
19、fthecompoundmaterial toprovidetheappropriatedesignation. ThedatablocksystemisalsothebasisforspecificationgiveninParts2and3ofthisstandard.EN136771:2003(E) 5 1Scope ThisEuropeanStandardestablishesadatablocksystemforthedesignationofglassmatreinforcedthermoplastic compositesheet(GMT). Thetypesofthermopl
20、asticcompositesheetsaredifferentiatedfromeachotherbyaclassificationsystembasedon informationaboutbasicpolymerparameters,fillers/reinforcementcontentandtype,intendedmethodofprocessing and/ormanufacturing,specificcharacteristicsanddesignatoryproperties. ThisEuropeanStandardisapplicabletoglassfibrematr
21、einforcedpolypropylenesheetmaterialsonly. Itappliestomaterialsreadyforcommercialuseintheformofflatsheetorcoil. ThisEuropeanStandarddoesnotapplyto: thermoplasticsheetmouldingmaterialswherethepolymerisotherthanpolypropyleneorpolypropylenealloy orablend; thereinforcementisotherthanglassfibre. Itisnotin
22、tendedtoimplythatmaterialshavingthesamedesignationgivenecessarilythesameperformance.This EuropeanStandarddoesnotprovideengineeringdata,performancedataordataonprocessingconditionswhich mayberequiredtospecifyamaterialforaparticularapplicationand/ormethodofprocessing. Ifsuchadditionalpropertiesarerequi
23、red,wheneverpossible,theyshallbedeterminedinaccordancewiththetest methodsspecifiedinPart2ofthisEuropeanStandard. WhenevertechnicalpropertiesrequiredinthePart3ofthisstandardneedtobeindicated,thisdatablocksystemis alsothebasisforit. Toensurethatthemeaningsofcodesremainunambiguousandtoavoidconflictswit
24、hinthesystem,codesand abbreviationshavebeencoordinatedwithintherelevantISOtechnicalsubcommittees. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelist
25、edhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). ENISO5274, PlasticsDeterminationoftensilepro
26、pertiesPart4:Testconditionsforisotropicandorthotopic fibrereinforcedplasticcomposites(ISO5274:1997) . ENISO10431:2001,PlasticsSymbolsandabbreviatedtermsPart1:Basicpolymersandtheirspecial characteristics(ISO10431:2001) . ENISO10432, PlasticsSymbolsandabbreviatedtermsPart2:Fillersandreinforcingmateria
27、ls(ISO1043 2:2000). ENISO66032, PlasticsDeterminationofpunctureimpactbehaviourofrigidplasticsPart2:Instrumented puncturetest(ISO66032:2000) .EN136771:2003(E) 6 3Designation system 3.1General Thisdesignationsystemforthermoplasticsheetmouldingcompoundisbasedonthefollowingstandardised pattern: Designat
28、ion Descriptionblock (optional) Identityblock European Standard Individualitemblock Number block Data block1 Data block2 Data block3 Data block4 Data block5 Thedesignationconsistsofanoptionaldescriptionblock,reading“GMT“andanidentityblockcomprisingthe EuropeanStandardnumberandanindividualitemblock.F
29、orunambiguouscoding,theindividualitemblockis subdividedinto5datablockscomprisingthefollowinginformation: thefirstcharacteroftheindividualitemblockshallbeahyphen.Thedatablocksshallbeseparatedfromeach otherbycommas; ifadatablockisnotused,thisshallbeindicatedby“X“(=noindication)butonlyifanotherblockfol
30、lows; forlabellingpurposesandifnootherblocksfollowthecommabetweenblock1and2canbeomitted; theproceduresfortheselectionandpreparationoftestspecimensandthemethodsoftesttodeterminethe designatorypropertiesaregiveninPart2ofthestandard.Thedesignatorymechanicalpropertiesare determinedfromtestspecimenstaken
31、frommouldedtestplaquesandnotfromthe“asmade“GMTsheet. Datablock1 :IdentificationofthebasicpolymerorcompositionsbyitssymbolinaccordancewithENISO10431. Datablock2 :Designatoryreinforcingmaterialsorfillers,itsphysicalnatureandformandifrequiredcombinations aswellasthenominalcontent: item1:Natureaccording
32、toENISO10432(Table2); item2:FormaccordingtoENISO10432(Table2); item3:NominalcontentaccordingtoTable2. Datablock3 :Methodofmanufacturingand/orprocessingaccordingtoTable3. Datablock4 :Characteristicanddesignatoryproperties: item1:SpecificpropertiesaccordingtoTable4; item2:Designatoryproperty1according
33、toTable5; item3:Designatoryproperty2accordingtoTable6. Datablock5 :Forfurtherinformation.EN136771:2003(E) 7 3.2Datablock1 Inthisdatablock,afterthehyphen,polypropyleneisidentifiedbythesymbol(PP),inaccordancewith ENISO10431.Ifdesignationofthedifferentpolymervariantsisrequired,itshallbeshownbyahyphenaf
34、terthe (PP)followedbyoneletter,codingtheadditionalinformationaboutthepolymerasspecifiedinTable1. MixturesandmodificationsshallbecodedinaccordancewithENISO10431:2001subclause4to6. 3.3Datablock2 Theinformationindatablock2shallberestrictedtodesignatoryfillers/reinforcementofthematerialinquestion. Inthi
35、sdatablock,thetypeoffillerand/orreinforcingmaterial,isrepresentedbyacode(letterandnumber)in position1anditsphysicalformbyasecondcode(letterandnumber)inposition2,accordingto ENISO 10432. Subsequently(withoutaspace),themasscontentisgivenbyatwofigurenumberinposition3. Thecodesforthemasscontentarespecif
36、iedinTable2. Note,inparticular,thefollowing: thecodeshavedifferentmeaningswhenusedinposition1or2; wheneverinformationneedstobeindicatedonlyinposition2a“X“(=noindication)isrequiredinPosition1. ThelettersinTable2arepartofENISO10432.Thoseletterscombinedwithanumberareadditionaland introducedtomeetthespe
37、cialrequirementsofthesematerials(seesubclause1.6). Mixturesofmaterialsand/orformsmaybeindicatedbycombiningtherelevantcodesusingthesign“ +“andplacing thewholebetweenparenthesis.Forexampleamixtureof20%glassfibres(GF)and20%mineraldust(MD) wouldbeindicatedby(GF20+MD20)or(GF+MD)40. Table1Codesfortheinfor
38、mationonpolymercompositioninDatablock1 Code Definition H Propylenehomopolymer B Thermoplasticpropylene“block“copolymerhavingnotmorethan50%(m/m)ofanotherolefinicmonomer (ormonomers)havingnofunctionalgroupotherthantheolefinicgroupcopolymerizedwithpropylene R Thermoplasticpropylenerandomcopolymerhaving
39、notmorethan50%(m/m)ofanotherolefinic monomer(ormonomers)havingnofunctionalgroupotherthantheolefinicgroup,copolymerizedwith propylene Q Blendsofpolymerswithatleast50%(m/m)ofpropyleneplasticH(homopolymer),B(“block“copolymer) and/orR(randomcopolymer)EN136771:2003(E) 8 Table2Codenumbersindatablock2 Posi
40、tion1 Position2 Position3 natureofreinforcement/filler basedonENISO1043Part2 formofreinforcement/fillerbased onENISO1043Part2 nominalcontent mass% D aluminatrihydrate B balls,beads,spheres 05 52,5 X noindication Z others 3.4Datablock3 Inthisdatablock,informationaboutthemethodofmanufacturingand/orpro
41、cessingisgivenaccordingtoTable3. Table3Code(letterandnumber)usedindatablock3 Methodofmanufacturingand/orprocessing G Generaluse P Pultrusion H Notconsolidated Q Compressionmoulding Q1 withflow Q2 withoutflow K Consolidated W Wetprocess L Meltimpregnated X Notspecified Z Others NOTE1 Onlyonealphanume
42、ricdesignationcodeshouldbeusedforthemanufacturingmethodandonefortheprocessing method. NOTE2 Anyindicationofanintendedmethodofprocessingindatablock3shallbeselectedcarefully.Certainbrandsof materialcanbeprocessedinmorethanoneway.Suchbrandsarenotspecialmodificationsandshouldbedesignated“general use“(G)
43、Thedesignationofspecialmethodsofprocessingshouldbereservedonlyforsuitablymodifiedmaterials. 3.5Datablock4 3.5.1General Inthisdatablock,thespecificpropertiesarerepresentedbyacode(letterandnumber)(see3.5.2),inposition1 andmax2designatoryproperties(lettersandnumber)(see3.5.3)inposition2and3startingwithanoblique stroke.EN136771:2003(E) 9 Ifapropertyvaluefallsonorneararangelimit,themanufacturershallstatewhi
