1、April 2010 Translation by DIN-Sprachendienst.English price group 9No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 8
2、3.080.20!$aZ“1625558www.din.deDDIN EN ISO 8986-1Plastics Polybutene-1 (PB-1) moulding and extrusion materials Part 1: Designation system and basis for specifications(ISO 8986-1:2009)English translation of DIN EN ISO 8986-1:2010-04Kunststoffe Polybuten-1 (PB-1)-Formmassen Teil 1: Bezeichnungssystem u
3、nd Basis fr Spezifikationen (ISO 8986-1:2009)Englische bersetzung von DIN EN ISO 8986-1:2010-04Plastiques Matriaux base de polybutne-1 (PB-1) pour moulage et extrusion Partie 1: Systme de dsignation et base de spcification (ISO 8986-1:2009)Traduction anglaise de DIN EN ISO 8986-1:2010-04SupersedesDI
4、N EN ISO 8986-1:1999-10www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 13 pages04.10 DIN EN ISO 8986-1:2010-04 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ISO/TC 61 “
5、Plastics” in collaboration with Technical Committee CEN/TC 249 “Plastics”, (Secretariat: NBN, Belgium) The responsible German body involved in its preparation was the Normenausschuss Kunststoffe (Plastics Standards Committee), Working Committee NA 054-02-06 AA Formmassen aus Polyolefinen. The DIN St
6、andards corresponding to the International Standards referred to in this document are as follows: ISO 1043-1 DIN EN ISO 1043-1 ISO 8986-2 DIN EN ISO 8986-2 Amendments This standard differs from DIN EN ISO 8986-1:1999-10 as follows: a) “Polybutene (PB) moulding and extrusion materials” has been chang
7、ed to “Polybutene-1 (PB-1) moulding and extrusion materials”. b) “Density” has been deleted from data block 3. Consequently subclause 3.3.1 “Density” and Table 3 “Ranges of density in data block 3” have also been deleted and the following clauses and tables have been renumbered. c) The designatory p
8、roperty “melt mass-flow rate (MFR)” has been replaced by “melt volume-flow rate (MVR)”. d) The former Table 4 (now Table 3) has been extended by the symbol “T” with temperature (C) “190” and nominal load (kg) “5,0”. e) The former Table 6 (now Table 5) has been extended by the symbol “I” for material
9、 “(inorganic) mineral”. f) In Table 5 (former Table 6), symbol “M” now applies only to “metal” (no longer to mineral). g) The standard has been editorially revised. Previous editions DIN EN ISO 8986-1: 1999-10 DIN EN ISO 8986-1:2010-04 3 National Annex NA (informative) Bibliography DIN EN ISO 1043-1
10、, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristics DIN EN ISO 8986-2, Plastics Polybutene-1 (PB-1) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties DIN EN ISO 8986-1:2010-04 4 This page is intentiona
11、lly blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 8986-1 November 2009 ICS 83.080.20 Supersedes EN ISO 8986-1:1999English Version Plastics - Polybutene-1 (PB-1) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 8986-1:2009) Plastiques -
12、Matriaux base de polybutne-1 (PB-1) pour moulage et extrusion - Partie 1: Systme de dsignation et base de spcification (ISO 8986-1:2009) Kunststoffe - Polybuten-1 (PB-1)-Formmassen - Teil 1: Bezeichnungssystem und Basis fr Spezifikationen (ISO 8986-1:2009) This European Standard was approved by CEN
13、on 21 October 2009. CEN members are bound to comply with the CEN/CENELEC 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
14、may be obtained on application to the CEN Management Centre 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
15、 CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Nether
16、lands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation i
17、n any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 8986-1:2009: EContents Page Foreword3 1 Scope 4 2 Normative references 4 3.2 Data block 15 3.4 Data block 36 3.4.1 General6 3.5 Data block 47 3.6 Data block 58 4 Examples of designations 9 DIN EN ISO 8986-1:2010
18、-04 EN ISO 8986-1:2009 (E) 2 3 Designation and specification system 5 3.1 General5 3.3 Data block 26 3.4.2 Melt volume-flow rate 7 Foreword collaboration with Technical Committee CEN/TC 249 “Plastics” the secretariat of which is held by NBN. This European Standard shall be given the status of a nati
19、onal standard, either by publication of an identical text or by endorsement, at the latest by May 2010, and conflicting national standards shall be withdrawn at the latest by May 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent right
20、s. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 8986-1:1999. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Stan
21、dard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
22、 Endorsement notice The text of ISO 8986-1:2009 has been approved by CEN as a EN ISO 8986-1:2009 without any modification. DIN EN ISO 8986-1:2010-04 EN ISO 8986-1:2009 (E) 3 This document (EN ISO 8986-1:2009) has been prepared by Technical Committee ISO/TC 61 “Plastics” in 1 Scope 1.1 This part of I
23、SO 8986 establishes a system of designation for polybutene-1 (PB-1) thermoplastic materials which may be used as the basis for specifications. For the sake of simplicity, the designation polybutene and the abbreviation PB are used in both parts of ISO 8986. 1.2 The types of polybutene plastics are d
24、ifferentiated from each other by a classification system based on appropriate levels of the designatory property melt volume-flow rate and on information about basic polymer parameters, intended application and/or method of processing, important properties, additives, colorants, fillers and reinforc
25、ing materials. 1.3 This part of ISO 8986 is applicable to all butene homopolymers and to copolymers of butene with a maximum content of other 1-olefinic monomers of less than 50 % by mass and with a content of non-olefinic monomers with functional groups up to a maximum of 1 % by mass. It applies to
26、 materials ready for normal use in the form of powder, granules or pellets and to materials unmodified or modified by colorants, additives, fillers, etc. 1.4 It is not intended to imply that materials having the same designation give necessarily the same performance. This part of ISO 8986 does not p
27、rovide engineering data, performance data or data on processing conditions which may be required to specify a material for a particular application and/or method of processing. 1.5 In order to specify a thermoplastic material for a particular application or to ensure reproducible processing, additio
28、nal requirements may be given in data block 5 (see 3.1). 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (incl
29、uding any amendments) applies. ISO 1043-1, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristics ISO 8986-2, Plastics Polybutene-1 (PB-1) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties DIN EN ISO 8986-1
30、:2010-04 EN ISO 8986-1:2009 (E) 4 3 Designation and specification system 3.1 General The designation and specification system for thermoplastics is based on the following standardized pattern: Designation Identity block Individual-item block Description block (optional) International Standard number
31、 block Data block1 Data block2 Data block3 Data block 4 Data block5 The designation consists of an optional description block, reading “Thermoplastics”, and an identity block comprising the International Standard number and an individual-item block. For unambiguous coding, the individual-item block
32、is subdivided into five data blocks comprising the following information: Data block 1: Identification of the plastic by its symbol PB in accordance with ISO 1043-1 and information about the polymerization process or composition of the polymer (see 3.2). Data block 2: Position 1: Intended applicatio
33、n or method of processing (see 3.3). Positions 2 to 8: Important properties, additives and supplementary information (see 3.3). Data block 3: Designatory properties (see 3.4). Data block 4: Fillers or reinforcing materials and their nominal content (see 3.5). Data block 5: For the purpose of specifi
34、cations, a fifth data block may be added containing additional information. The first character of the individual-item block shall be a hyphen. The data blocks shall be separated from each other by commas. If a data block is not used, this shall be indicated by doubling the separation sign, i.e. by
35、two commas (,). 3.2 Data block 1 In this data block, after the hyphen, polybutene plastics are identified by the symbol PB, in accordance with ISO 1043-1, followed by a hyphen and a single code-letter giving additional information on the polymer as specified in Table 1. Table 1 Code-letters used for
36、 additional information in data block 1 Code-letter Definition H Butene homopolymer. B Thermoplastic butene “block” copolymer having not more than 50 % by mass of another olefinic monomer (or monomers) having no functional group other than the olefinic group, copolymerized with butene. R Thermoplast
37、ic butene random copolymer having not more than 50 % by mass of another olefinic monomer (or monomers) having no functional group other than the olefinic group, copolymerized with butene. Q Blends of polymers with at least 50 % by mass of butene plastic H (homopolymer), B (“block” copolymer) and/or
38、R (random copolymer). DIN EN ISO 8986-1:2010-04 EN ISO 8986-1:2009 (E) 5 3.3 Data block 2 In this data block, information about the intended application and/or method of processing is given in position 1 and information about important properties, additives and colour in positions 2 to 8. The code-l
39、etters used are specified in Table 2. If information is presented in positions 2 to 8 and no specific information is given in position 1, the letter X shall be inserted in position 1. Table 2 Code-letters used in data block 2 Code-letter Position 1 Code-letter Positions 2 to 8 A Processing stabilize
40、d B Blow moulding B Antiblocking C Calendering C Coloured D Powder E Extrusion E Expandable F Film extrusion F Special burning characteristics G General purpose G Granules H Coating H Heat ageing stabilized K Cable and wire coating K Metal deactivated L Monofilament extrusion L Light or weather stab
41、ilized M Moulding M Nucleated N Natural (no colour added) P Impact modified Q Compression moulding R Rotational moulding R Mould release agent S Sintering S Lubricated T Tape manufacture T Transparent X No indication Y Increased electrical conductivity Z Antistatic 3.4 Data block 3 3.4.1 General In
42、this data block, the range of the melt volume-flow rate (MVR) is represented by a three-figure code-number (see 3.4.2). NOTE 1 In this edition of ISO 8986-1, melt mass-flow rate (MFR) has been replaced by melt volume-flow rate (MVR). If the MVR value falls on or near a range limit, the manufacturer
43、shall state which range will designate the material. If subsequent individual test values lie on, or on either side of, the limit because of manufacturing tolerances, the designation is not affected. NOTE 2 Not all values of MVR are necessarily provided by currently available polymers. DIN EN ISO 89
44、86-1:2010-04 EN ISO 8986-1:2009 (E) 6 3.4.2 Melt volume-flow rate The melt volume-flow rate shall be determined as specified in ISO 8986-2 under the test conditions specified in Table 3. Table 3 Test conditions used for the determination of melt volume-flow rate Temperature Nominal load Code-letter
45、C kg D 190 2,16 T 190 5,0 F 190 10,0 Set of conditions F shall be used only for materials having an MVR less than 0,1 cm3/10 min when tested under set of conditions D. The possible values of melt volume-flow rate are divided into 11 ranges, each represented by a three-figure code-number as specified
46、 in Table 4. The test conditions used shall be indicated by a single code-letter, selected from Table 3, immediately preceding the code-number. Table 4 Ranges of melt volume-flow rate in data block 3 Range of melt volume-flow rate Code-number cm3/10 min 000 u 0,10 001 0,10 but u 0,20 003 0,20 but u
47、0,40 006 0,40 but u 0,80 012 0,80 but u 1,5 022 1,5 but u 3,0 045 3,0 but u 6,0 090 6,0 but u 12,0 200 12,0 but u 25,0 400 25,0 but u 50,0 700 50,0 3.5 Data block 4 In this data block, the type of filler and/or reinforcing material is represented by a single code-letter in position 1 and its physica
48、l form by a second code-letter in position 2, the code-letters being as specified in Table 5. Subsequently (without a space), the mass content may be given by a two-figure number in positions 3 and 4. DIN EN ISO 8986-1:2010-04 EN ISO 8986-1:2009 (E) 7 Table 5 Code-letters for fillers and reinforcing
49、 materials in data block 4 Code-letter Material Code-letter Form B boron B beads, spheres, balls C carbonaD powder F fibre G glass G ground H whiskers I (inorganic) minerala,bK calcium carbonate L celluloseaM metalaS synthetic, organicaT talc X not specified X not specified Z othersaZ othersaa These materials may be further defined by their chemical symbol, for example, or additional symbols defined in the relevant International Standards. In the case of metals (M), it is essential to indicate the type of met
