1、BSI Standards PublicationBS EN ISO 18064:2014Thermoplastic elastomers Nomenclature and abbreviatedtermsBS EN ISO 18064:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO18064:2014. It supersedes BS EN ISO 18064:2005 which is withdrawn.The UK participation
2、in its preparation was entrusted to TechnicalCommittee PRI/10, Terminology for rubbers and plastics.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are respo
3、nsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 85117 9ICS 01.040.83; 83.080.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of th
4、eStandards Policy and Strategy Committee on 31 December 2014.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 18064 December 2014 ICS 01.040.83; 83.080.20 Supersedes EN ISO 18064:2005English Version Thermoplastic elastomers - Nomenclature
5、and abbreviated terms (ISO 18064:2014) lastomres thermoplastiques - Nomenclature et termes abrgs (ISO 18064:2014) Thermoplastische Elastomere - Nomenklatur und Kurzzeichen (ISO 18064:2014) This European Standard was approved by CEN on 25 October 2014. CEN members are bound to comply with the CEN/CEN
6、ELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre
7、or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the of
8、ficial versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherland
9、s, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights o
10、f exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 18064:2014 EBS EN ISO 18064:2014EN ISO 18064:2014 (E) 3 Foreword This document (EN ISO 18064:2014) has been prepared by Technical Committee ISO/TC 45 “Rubber and rubber products“ in collaboration
11、 Technical Committee CEN/TC 249 “Plastics” the secretariat of which is held by NBN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2015, and conflicting national standards shall be withdrawn
12、 at the latest by June 2015. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 18064:2005. According to
13、the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
14、 Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 18064:2014 has been approved by CEN as EN ISO 18064:2014 without
15、any modification. BS EN ISO 18064:2014ISO 18064:2014(E)Contents PageForeword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 14 Nomenclature system 15 Categories of thermoplastic elastomer . 25.1 TPA 25.2 TPC 25.3 TPO 25.4 TPS . 25.5 TPU 25.6 TPV 25.7 TPZ . 26 Materials
16、in each TPE category . 26.1 Polyamide TPEs (TPAs) . 26.2 Copolyester TPEs (TPCs) 36.3 Olefinic TPEs (TPOs) 36.4 Styrenic TPEs (TPSs) . 36.5 Urethane TPEs (TPUs) 36.6 Dynamically vulcanized TPEs (TPVs) 46.7 Miscellaneous material (TPZ) 4Annex A (informative) Formerly used abbreviated terms . 5 ISO 20
17、14 All rights reserved iiiBS EN ISO 18064:2014ISO 18064:2014(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical comm
18、ittees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
19、International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
20、 different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IS
21、O shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade name used in this docu
22、ment is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade
23、 (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 45, Rubber and rubber products.This second edition cancels and replaces the first edition (ISO 18064:2003), of which it constitutes a minor revision with the following changes: rep
24、lacement of the term “abbreviation” with “abbreviated term” in Subclauses 6.3, 6.6 and Annex A, and deletion of “TECEA” in Annex A.iv ISO 2014 All rights reservedBS EN ISO 18064:2014ISO 18064:2014(E)IntroductionThermoplastic elastomers combine many of the attributes and features of both vulcanized t
25、hermoset rubber and thermoplastic materials. It is, therefore, important that any system of classification and nomenclature for this rapidly expanding polymer sector should be acceptable to both the rubber and plastics industries. Neither of the existing International Standards for the nomenclature
26、and abbreviated terms for rubber (ISO 1629) and for plastics (ISO 1043-1) is suitable for this purpose. The system in this International Standard has been devised to avoid any conflict of interests or ambiguity, permit the use of existing terms in the construction of abbreviations for thermoplastic
27、elastomers, and allow for future developments or expansion.This International Standard uses established abbreviated terms. Its aim is both to prevent the occurrence of more than one abbreviated term for a given thermoplastic elastomer term, and to prevent the interpretation of more than one meaning
28、for a given abbreviated term. For this reason, this International Standard makes appropriate use of the terms and symbols listed in ISO 1043-1 and ISO 1629. ISO 2014 All rights reserved vBS EN ISO 18064:2014BS EN ISO 18064:2014Thermoplastic elastomers Nomenclature and abbreviated terms1 ScopeThis In
29、ternational Standard establishes a nomenclature system for thermoplastic elastomers based on the chemical composition of the polymer or polymers involved. It defines symbols and abbreviated terms used to identify thermoplastic elastomers in industry, commerce, and government. It is not intended to c
30、onflict with, but to supplement, existing trade names and trademarks.NOTE 1 The name of the thermoplastic elastomer should be used in technical papers and presentations followed by the abbreviated term used to designate the elastomer in this International Standard.NOTE 2 Annex A gives thermoplastic-
31、elastomer abbreviated terms that have been used in the past in materials standards, technical bulletins, textbooks, patents, and trade literature.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application.
32、 For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 1043-1, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristicsISO 1629, Rubber and latices Nome
33、nclature3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.3.1thermoplastic elastomerTPEpolymer or blend of polymers that has properties at its service temperature similar to those of vulcanized rubber but can be processed and reprocessed at elevated
34、temperature like a thermoplasticNote 1 to entry: Thermoplastic rubber is a commonly used term for thermoplastic elastomer.4 Nomenclature system4.1 The prefix TP is used to indicate that the abbreviated term is for a thermoplastic elastomer and shall be followed by a letter representing each category
35、 of thermoplastic elastomer, as detailed in Clause 5.4.2 The abbreviated term for each category of thermoplastic elastomer shall be followed, after a hyphen, by a combination of symbols to describe a specific member of each category, as detailed in Clause 6.INTERNATIONAL STANDARD ISO 18064:2014(E) I
36、SO 2014 All rights reserved 1BS EN ISO 18064:2014ISO 18064:2014(E)5 Categories of thermoplastic elastomer5.1 TPAPolyamide thermoplastic elastomer, comprising a block copolymer of alternating hard and soft segments with amide chemical linkages in the hard blocks and ether and/or ester linkages in the
37、 soft blocks.5.2 TPCCopolyester thermoplastic elastomer, consisting of a block copolymer of alternating hard segments and soft segments, the chemical linkages in the main chain being ester and/or ether.5.3 TPOOlefinic thermoplastic elastomer, consisting of a blend of a polyolefin and a conventional
38、rubber, the rubber phase in the blend having little or no crosslinking.5.4 TPSStyrenic thermoplastic elastomer, consisting of at least a triblock copolymer of styrene and a specific diene, where the two end blocks (hard blocks) are polystyrene and the internal block (soft block or blocks) is a polyd
39、iene or hydrogenated polydiene.5.5 TPUUrethane thermoplastic elastomer, consisting of a block copolymer of alternating hard and soft segments with urethane chemical linkages in the hard blocks and ether, ester or carbonate linkages or mixtures of them in the soft blocks.5.6 TPVThermoplastic rubber v
40、ulcanizate, consisting of a blend of a thermoplastic material and a conventional rubber in which the rubber has been crosslinked by the process of dynamic vulcanization during the blending and mixing step.5.7 TPZUnclassified thermoplastic elastomer, comprising any composition or structure other than
41、 those grouped in TPA, TPC, TPO, TPS, TPU, and TPV.6 Materials in each TPE category6.1 Polyamide TPEs (TPAs)The “TPA” group is sub-categorized into groups according to the linkages in the soft blocks. The following symbols are used:TPA-EE soft segment with both ether and ester linkages;TPA-ES polyes
42、ter soft segment;TPA-ET polyether soft segment.2 ISO 2014 All rights reservedBS EN ISO 18064:2014ISO 18064:2014(E)6.2 Copolyester TPEs (TPCs)The “TPC” group is sub-categorized into groups according to the linkages in the soft blocks. The following symbols are used:TPC-EE soft segment with ester and
43、ether linkages;TPC-ES polyester soft segment;TPC-ET polyether soft segment.6.3 Olefinic TPEs (TPOs)The “TPO” group varies according to the nature of the thermoplastic polyolefin being used and the rubber type.A specific TPO is identified by a bracketed term comprising the standard abbreviated term f
44、or the rubber type (see ISO 1629), a “+” sign and the standard abbreviated term for the thermoplastic type (see ISO 1043-1). The thermoplastic and the rubber type shall be listed in decreasing order of abundance in the TPO.A commercially available TPO type is described as follows:TPO-(EPDM+PP) blend
45、 of ethylene-propylene-diene terpolymer with polypropylene, with no or little crosslinking of the EPDM phase, the amount of EPDM present being greater than that of PP.6.4 Styrenic TPEs (TPSs)The following symbols are used for the “TPS” group:TPS-SBS block copolymer of styrene and butadiene;TPS-SEBS
46、polystyrene-poly(ethylene-butylene)-polystyrene;TPS-SEPS polystyrene-poly(ethylene-propylene)-polystyrene;TPS-SIS block copolymer of styrene and isoprene.NOTE TPS-SEBS is a block copolymer of styrene and butadiene in which the soft block comprises a mixture of hydrogenated cis-1,4-polybutadiene and
47、1,2-polybutadiene units. TPS-SEPS is a block copolymer of styrene and isoprene in which the polyisoprene block has been hydrogenated.6.5 Urethane TPEs (TPUs)The “TPU” group is sub-categorized into types according to the nature of the hydrocarbon moiety (aromatic or aliphatic) between the urethane li
48、nkages of the hard blocks, and according to the chemical linkages (ether, ester, carbonate) in the soft blocks. The following symbols are used:TPU-ARES aromatic hard segment, polyester soft segment;TPU-ARET aromatic hard segment, polyether soft segment;TPU-AREE aromatic hard segment, soft segment wi
49、th ester and ether linkages;TPU-ARCE aromatic hard segment, polycarbonate soft segment;TPU-ARCL aromatic hard segment, polycaprolactone soft segment;TPU-ALES aliphatic hard segment, polyester soft segment;TPU-ALET aliphatic hard segment, polyether soft segment. ISO 2014 All rights reserved 3BS EN ISO 18064:2014ISO 18064:2014(E)6.6 Dynamically vulcanized TPEs (TPVs)The “TPV” group varies depending on the nature of the thermoplastic material being used and the rubber type.A specific TPV is identified by a bracketed term comprising the standard abbre
