1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN ISO 15252-3:2000 Th
2、e European Standard EN ISO 15252-3:1999 has the status of a British Standard ICS 83.080.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Plastics Epoxy powder moulding compounds (EP-PMCs) Part 3: Requirements for selected moulding compoundsThis British Standard, having been
3、prepared under the direction of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 January 2000 BSI 01-2000 ISBN 0 580 35890 9 BS EN ISO 15252-3:2000 Amendments issued since publication Amd. No. Date Comments Nat
4、ional foreword This British Standard is the English language version of EN ISO 15252-3:1999. It is identical with ISO 15252-3:1999. The UK participation in its preparation was entrusted to Technical Committee PRI/42, Fibre reinforced thermosetting plastics and prepregs, which has the responsibility
5、to: 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 UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of org
6、anizations represented on this committee can be obtained on request to its secretary. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponding European publications
7、. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard do
8、es not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an ins
9、ide front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii and iii, a blank page, pages 1 to 6, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.EN ISO 15252-3:1999 Referencenumb
10、er ISO15252-3:1999(E) INTERNATIONAL STANDARD ISO 15252-3 Firstedition 1999-11-15 PlasticsEpoxypowdermoulding compounds(EP-PMCs) Part3: Requirementsforselectedmoulding compounds Plastiques Poudres mouler base dpoxydes (EP-PMC) Partie 3: Exigences relatives certaines poudres mouler EN ISO 15252-3:1999
11、ISO-252513:(9991E) ISO9991 Allrgihtsresvrede.lnUesstorehwisescepfieid,noraptofthisilbupctaoinmaybeudorpercedorutziliedinnayformorbynaysnaem,electnoric ormecinahcal,inclidungtohpociypongnadmicrfoilm,wituohteprmissioninwritingfromeitehrISOattherddaessleboworISOsmemebrydob inthectnuoryofthertseuqee.r I
12、SOcirypohgtfofice aCsesoptale56 121-HC1veneGa20 leT.+41224790111 aFx+41223741097 E-mailcirypothgiso.ch Webwww.iso.ch ii DPFdcsilremia ihTsPDFfilemayctnoainemeddebdtyfepaces.InaccnadrocewithAebodslicensinglopicy,thisfilemaybepirntedorivewedubtslahlton beidetedlnuessthetyfepaceswhichareemeddebdraelice
13、nsedtonadintslaledonthecomputerfrepormingtheideting.Inodwlnidaongthis feli,trapiesaccepttierehnthesersnoptilibiyofontinfrnignigAebodslicsneniglopicy.hTeISOtneCarlSecterairatacceptsnollibaiityinthis .aera AbodeisatdaremarkofAbodeStsyemsInctaropro.de teDailsofthesfotwraepudorctsusedtocrtaeetihsPDFfile
14、canbefnuodintheGarenelInfolerativetothefile;theP-FDcerationrapamteers weretpoimizedforpirtning.EvreycraeahseebntakentoensruethatthefileissuitlbaeforusebyISOmemebridobse.Inthelnuikleyetnev tahtaplboremleratingtoitisfdnuo,lpaeseifnormthetneCarlSecterairatattheserddasgivenlebow. EN ISO 15252-3:1999ISO1
15、5252-3:1999(E)iii Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasb
16、eenestablishedhas therighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnical Commission(IEC)onallmattersofelectrotechnicalstandardization. InternationalStandardsa
17、redraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3. DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote. Attentionisdrawntothepossibilitythatso
18、meoftheelementsofthispartofISO15252maybethesubjectof patentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardISO15252-3waspreparedbyTechnicalCommitteeISO/TC61, Plastics, Subcommittee SC12, Thermosetting materials. ISO15252consistsofthefollowingparts,unde
19、rthegeneraltitle Plastics Epoxy powder moulding compounds (EP-PMCs): Part 1: Designation system and basis for specifications Part 2: Preparation of test specimens and determination of properties Part 3: Requirements for selected moulding compounds AnnexAofthispartofISO15252isforinformationonly. EN I
20、SO 15252-3:1999EN ISO 15252-3:1999INTERNATIONAL STANDARD ISO 15252-3:1999(E) ISO 9991 All irhgts seredevr 1 Plastics Epoxy powder moulding compounds (EP-PMCs) Part 3: Requirements for selected moulding compounds 1 Scope This part of ISO 15252 specifies the requirements for the physical and chemical
21、properties of epoxy powder moulding compounds (EP-PMCs) and compression- or injection-moulded test specimens produced from them. It is limited to those powder moulding compounds whose composition and properties are significantly different. It is further limited to those moulding compounds which are
22、of general technical and/or economic importance. The properties which are used to characterize the moulding compounds, the test methods and the test conditions are selected from those given in ISO 15252-2. The moulding compounds are divided into types according to their composition and properties. T
23、he various types are designated using the designation system defined in ISO 15252-1. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of ISO 15252. For dated references, subsequent amendments to, or
24、revisions of, any of these publications do not apply. However, parties to agreements based on this part of ISO 15252 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normat
25、ive document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 472:1999, Plastics Vocabulary. ISO 15252-1:1999, Plastics Epoxy powder moulding compounds (EP-PMCs) Part 1: Designation system and basis for specifications. ISO 15252-2:1999, P
26、lastics Epoxy powder moulding compounds (EP-PMCs) Part 2: Preparation of test specimens and determination of properties. 3 Terms and definitions For the purposes of this part of ISO 15252, the terms and definitions given in ISO 472, ISO 15252-1 and ISO 15252-2 apply. EN ISO 15252-3:1999 1ISO -252513
27、:(9991E) 2 ISO 9991 All irhgts seredevr 4 Requirements 4.1 Property values In order for an epoxy powder moulding compound to be considered as complying with this part of ISO 15252, it shall meet the requirements given in the appropriate table (Table 1, 2 or 3). Tables 1, 2 and 3 give the mean value
28、obtained for the set of test specimens used to determine a particular property. Individual values of properties 2.1, 2.2, 2.3 and 2.4 shall be within 10 % of the mean value, and individual values of properties 3.1 and 3.2 shall be within 5 C of the mean value. No specific limits are placed on rheolo
29、gical and processing properties. However, suitable rheological and processing properties are essential for the satisfactory use of a moulding compound. The test methods and test conditions used shall be as agreed between the interested parties. In addition, for some applications, it may be useful fo
30、r information to be made available on other properties, for example: cure time; particle size; moisture content. If this is so, these properties and test methods, as well as the test conditions to be used, shall be as agreed between the interested parties. 4.2 Filler/reinforcement type and content I
31、n order for an epoxy powder moulding compound to be considered as complying with this part of ISO 15252, the nature, form and content by mass of its filler/reinforcement shall be as given in the designation of the moulding compound (see ISO 15252-1:1999, subclause 4.2). EN ISO 15252-3:1999 2ISO -252
32、513:(9991E) ISO 9991 All irhgts seredevr 3 Table 1 Property requirements for EP-PMCs containing MD or (GF+MD) as filler 1234 Type: PMC ISO 15252-EP. . . Property Unit Pro- cess- ing a Max. or min. MD65,X,E to MD75,X,E MD65,X,T to MD75,X,T (GF10+MD60) to (GF20+MD50) (GF10+MD60),X,E to (GF20+MD50),X,E
33、 1 Rheological and processing properties 1.1 To be agreed between the interested parties 2 Mechanical properties 2.1 Stress at break, B MPa Q M W W 40 40 70 70 2.2 Flexural strength, fM MPa Q M W W 80 80 90 90 120 130 120 130 2.3 Charpy impact strength, a cU kJ/m 2 Q M W W 5,0 5,0 5,0 5,0 7,0 9,0 7,
34、0 9,0 2.4 Charpy notched impact strength a cA kJ/m 2 Q M W W 1,5 1,5 1,5 1,5 2,0 3,0 2,0 3,0 3 Thermal properties 3.1 Temperature of deflection under load, T f 1,8 C Q/M W 130 180 150 150 3.2 Temperature of deflection under load, T f 8,0 C Q/M W 90 120 100 100 3.3 Flammability (glow bar), BH Q / Mu
35、BH 2-30 BH 2-30 BH 2-10 BH 2-10 4 Electrical properties 4.1 Dissipation factor, tan 100 Q / Mu 0,03 0,03 4.2 Volume resistivity, e cm Q/M W 10 14 10 13 10 13 10 14 4.3 Surface resistivity, e Q/M W 10 13 10 12 10 12 10 13 4.4 Proof tracking index, PTI Q/M W 600 300 200 600 5 Other properties 5.1 mg u
36、 80 80 60 50 5.2 Water absorption, W w 24 %b y mass Q/M u a Q = Compression moulding M = Injection moulding NOTE 1 See ISO 15252-2:1999, Tables 3 and 4, columns 3, 4 and 7, for the methods to be used for the preparation of test specimens and the determination of properties. NOTE 2 In view of the dif
37、ferences between the property-value limits for compression-moulding and injection-moulding materials, the likely variations in test results and the wide range of properties covered, it should not be assumed that materials having the same designation are exactly equivalent. EN ISO 15252-3:1999 3ISO -
38、252513:(9991E) 4 ISO 9991 All irhgts seredevr Table 2 Property requirements for EP-PMCs containing (GF+MD) as filler 5678 Type: PMC ISO 15252-EP. . . Property Unit Pro- cess- ing a Max. or min. (GF15+MD55) to (GF25+MD45) (GF20+MD50),X,E to (GF30+MD40),X,E (GF20+MD50) to (GF30+MD40) (GF25+MD45) to (G
39、F35+MD35) 1 Rheological and processing properties 1.1 To be agreed between the interested parties 2 Mechanical properties 2.1 Stress at break, B MPa Q M W W 70 70 70 80 2.2 Flexural strength, fM MPa Q M W W 110 120 130 140 130 140 150 160 2.3 Charpy impact strength, a cU kJ/m 2 Q M W W 8,0 10,0 8,0
40、10,0 7,0 9,0 8,0 10,0 2.4 Charpy notched impact strength a cA kJ/m 2 Q M W W 3,0 4,0 4,0 5,0 2,5 4,5 2,5 3,5 3 Thermal properties 3.1 Temperature of deflection under load, T f 1,8 C Q/M W 200 200 180 180 3.2 Temperature of deflection under load, T f 8,0 C Q/M W 120 120 120 120 3.3 Flammability (glow
41、 bar), BH Q / Mu BH 2-10 BH 2-10 BH 2-10 BH 2-10 4 Electrical properties 4.1 Dissipation factor, tan 100 Q / Mu 0 , 0 3 4.2 Volume resistivity, e cm Q/M W 10 13 10 14 10 13 10 14 4.3 Surface resistivity, e Q/M W 10 12 10 13 10 12 10 13 4.4 Proof tracking index, PTI Q/M W 250 600 400 250 5 Other prop
42、erties 5.1 mg u 40 30 30 30 5.2 Water absorption, W w 24 %b y mass Q/M u a Q = Compression moulding M = Injection moulding NOTE 1 See ISO 15252-2:1999, Tables 3 and 4, columns 3, 4, and 7, for the methods to be used for the preparation of test specimens and the determination of properties. NOTE 2 In
43、 view of the differences between the property-value limits for compression-moulding and injection-moulding materials, the likely variations in test results and the wide range of properties covered, it should not be assumed that materials having the same designation are exactly equivalent. EN ISO 152
44、52-3:1999 4ISO -252513:(9991E) ISO 9991 All irhgts seredevr 5 Table 3 Property requirements for EP-PMCs containing (GF+GG) as filler 91 01 11 2 Type: PMC ISO 15252-EP. . . Property Unit Pro- cess- ing a Max. or min. (GF25+GG25) to (GF35+GG15) 1 Rheological and processing properties 1.1 To be agreed
45、between the interested parties 2 Mechanical properties 2.1 Stress at break, B MPa Q M W W 50 2.2 Flexural strength, fM MPa Q M W W 120 130 2.3 Charpy impact strength, a cU kJ/m 2 Q M W W 6,0 6,0 2.4 Charpy notched impact strength a cA kJ/m 2 Q M W W 2,0 2,0 3 Thermal properties 3.1 Temperature of de
46、flection under load, T f 1,8 C Q/M W 150 3.2 Temperature of deflection under load, T f 8,0 C Q/M W 100 3.3 Flammability (glow bar), BH Q / Mu BH 2-10 4 Electrical properties 4.1 Dissipation factor, tan 100 Q / Mu 4.2 Volume resistivity, e cm Q/M W 10 13 4.3 Surface resistivity, e Q/M W 10 12 4.4 Pro
47、of tracking index, PTI Q/M W 250 5 Other properties 5.1 mg u 30 5.2 Water absorption, W w 24 %b y mass Q/M u a Q = Compression moulding M = Injection moulding NOTE 1 See ISO 15252-2:1999, Tables 3 and 4, columns 3, 4, and 7, for the methods to be used for the preparation of test specimens and the de
48、termination of properties. NOTE 2 In view of the differences between the property-value limits for compression-moulding and injection-moulding materials, the likely variations in test results and the wide range of properties covered, it should not be assumed that materials having the same designatio
49、n are exactly equivalent. EN ISO 15252-3:1999 5ISO -252513:(9991E) 6 ISO 9991 All irhgts seredevr Annex A (informative) Comparison of designations Table A.1 Comparison of designations used for EP-PMCs in national and international standards 12345 National or international standard Type: PMC ISO 15252-EP. . . ISO 15252-3:1999 MD65,X,E to MD75,X,E MD65,X,T to MD75,X,T (GF10+MD60) to (GF20+MD50) (GF10+MD
