BS EN 13677-1-2003 Reinforced thermoplastic moulding compounds - Specification for GMT - Designation《增强的热塑塑料模塑复合材料 GMT规范 名称》.pdf

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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