DIN EN ISO 28941-1-2009 Plastics - Poly(phenylene ether) (PPE) moulding and extrusion materials - Part 1 Designation system and basis for specifications (ISO 28941-1 2008) English .pdf

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1、July 2009DEUTSCHE NORM English price group 10No part of this standard 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 83.080.20!$XY“1535427www.

2、din.deDDIN EN ISO 28941-1Plastics Poly(phenylene ether) (PPE) moulding and extrusion materials Part 1: Designation system and basis for specifications(ISO 28941-1:2008)English version of DIN EN ISO 28941-1:2009-07Kunststoffe Polyphenylenether (PPE)-Formmassen Teil 1: Bezeichnungssystem und Basis fr

3、Spezifikationen (ISO 28941-1:2008)Englische Fassung DIN EN ISO 28941-1:2009-07SupersedesDIN EN ISO 28941-1:2009-04www.beuth.deDocument comprises pages14DIN EN ISO 28941-1:2009-07 National foreword This standard has been prepared by Technical Committee ISO/TC 61 “Plastics” in cooperation with Technic

4、al Committee CEN/TC 249 “Plastics” (Secretariat: NBN, Belgium). The responsible German body involved in its preparation was the Normenausschuss Kunststoffe (Plastics Standards Committee), Technical Committee NA 054-02-08 AA Sonstige Thermoplast-Formmassen. The DIN Standards corresponding to the Inte

5、rnational Standards referred to in clause 2 of the EN are as follows: ISO 1043-1 DIN EN ISO 1043-1 ISO 15103-2 DIN EN ISO 15103-2 It should be noted that the Foreword to ISO 28941-1:2008, which is not included in this standard, contains the following information relating to the preceding ISO Standar

6、d, ISO 15103-1: ISO 28941-1:2008 is a revision of ISO 15103-1, the revision concerning principally the inclusion of melt volume-flow rate as a designatory property and the inclusion of additional ranges of values of the other designatory properties. In order to give users time to switch from ISO 151

7、03-1 to ISO 28941-1, ISO 15103-1 will remain in force for a number of years after publication of ISO 28941-1. During this period, ISO 15103-2 will effectively be Part 2 of this International Standard. Amendments This standard differs from DIN EN ISO 28941-1:2009-04 as follows: a) The superseding not

8、e (DIN EN ISO 15103-1:2004-10) has been deleted. Previous editions DIN EN ISO 28941-1: 2009-04 National Annex NA (informative) Bibliography DIN EN ISO 1043-1, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristics DIN EN ISO 15103-2, Plastics Poly(phenylene e

9、ther) (PPE) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 28941-1 December 2008 ICS 83.080.20 Supersedes EN ISO 15103-1:2004 English Version Plastics Poly(phenylene ether) (PPE) mouldi

10、ng and extrusion materials Part 1: Designation system and basis for specifications (ISO 28941-1:2008) Plastiques Matriaux base de poly(phnylne ther) (PPE) pour moulage et extrusion Partie 1: Systme de dsignation et base de spcification (ISO 28941-1:2008) Kunststoffe Polyphenylenether (PPE)-Formmasse

11、n Teil 1: Bezeichnungssystem und Basis fr Spezifikationen (ISO 28941-1:2008) This European Standard was approved by CEN on 15 November 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a natio

12、nal standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards 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 a

13、ny other language made by translationunder the responsibility of a CEN member into its own language and notified to the 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, Es

14、tonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUR

15、OPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 28941-1:2008: EContents Page Foreword. 3 1 Scope . 4 2 Normative references . 5 3 Designation

16、 system 5 3.1 General. 5 3.2 Data block 1. 5 3.3 Data block 2. 6 3.4 Data block 3. 7 3.5 Data block 4. 9 3.6 Data block 5. 10 4 Examples of designations . 11 4.1 Designation only. 11 4.2 Designation transformed into a specification . 12 DIN EN ISO 28941-1:2009-07 EN ISO 28941-1:2008 (E) 2Foreword DI

17、N EN ISO 28941-1:2009-07 EN ISO 28941-1:2008 (E) 3This document (EN ISO 28941-1:2008) has been prepared by Technical Committee ISO/TC 61 Plastics” in collaboration with Technical Committee CEN/TC 249 Plastics”, the secretariat of which is held by NBN. This European Standard shall be given the status

18、 of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2009, and conflicting national standards shall be withdrawn at the latest by June 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of

19、patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,

20、 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. Endorsement notice The text of I

21、SO 28941-1:2008 has been approved by CEN as a EN ISO 28941-1:2008 without any modification. “1 Scope 1.1 This part of ISO 28941 establishes a system of designation for PPE thermoplastic materials, which may be used as the basis for specifications. 1.2 The types of PPE plastic are differentiated from

22、 each other by a classification system based on appropriate levels of the designatory properties a) temperature of deflection under load b) melt volume-flow rate c) Charpy notched impact strength d) flammability and on information about basic polymer parameters, intended application and/or method of

23、 processing, important properties, additives, colorants, fillers and reinforcing materials. 1.3 This part of ISO 28941 is applicable to all PPE materials, including those modified with polystyrene or polyamide or other materials. It applies to materials ready for normal use in the form of powder, gr

24、anules 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 necessarily have the same performance. This part of ISO 28941 does not provide engineering data, performance data or data on pro

25、cessing conditions which may be required to specify a material for a particular application and/or method of processing. If such additional properties are required, they shall be determined in accordance with the test methods specified in ISO 15103-2, if suitable. 1.5 In order to specify a thermopla

26、stic material for a particular application or to ensure reproducible processing, additional requirements may be given in data block 5 (see 3.1). DIN EN ISO 28941-1:2009-07 EN ISO 28941-1:2008 (E) 42 Normative references The following referenced documents are indispensable for the application of this

27、 document. 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 characteristics ISO 15103-2, Plastics

28、 Poly(phenylene ether) (PPE) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties 3 Designation system 3.1 General The designation system for thermoplastics is based on the following standardized pattern: Designation Identity block Individual-item bl

29、ock Description block (optional) International Standard number block Data block1 Data block2 Data block3 Data block 4 Data block 5 The designation consists of an optional description block, reading “Thermoplastics”, and an identity block comprising the International Standard number and an individual

30、-item block. For unambiguous coding, the individual-item block is subdivided into five data blocks comprising the following information: Data block 1: Identification of the plastic by its symbol PPE in accordance with ISO 1043-1 and information about the composition of the polymer (see 3.2). Data bl

31、ock 2: Position 1: intended application 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). Da

32、ta block 5: For the purposes of specifications, a fifth data block may be added containing additionalinformation. 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

33、doubling the separation sign, i.e. by two commas (,). 3.2 Data block 1 In this data block, after the hyphen, poly(phenylene ether) materials are identified by the symbol PPE, in accordance with ISO 1043-1, followed by a hyphen and a code-number giving additional information on the polymer, as specif

34、ied in Table 1. DIN EN ISO 28941-1:2009-07 EN ISO 28941-1:200 (E) 58Table 1 Code-numbers used for additional information in data block 1 Code-number Material 1 PPE 2 PPE+PS 3 PPE+PA 4 PPE+another polymer not already given in this table 5 PPE+PS+another polymer not already given in this table 6 PPE+P

35、P 7 PPE+PPS 3.3 Data block 2 In this data block, information about 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-letters used are specified in Table 2. If information is presented

36、 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 Adhesives A Processing stabilized B Blow moulding B Antiblocking C Calendering C Colou

37、red D Powder E Extrusion E Expandable F Extrusion of films F Special burning characteristics G General use G Granules G1 Pellets G3 Beads H Coating H Heat-ageing stabilized K Cable and wire coating K Metal deactivated L Monofilament extrusion L Light and weather stabilized M Moulding N Natural (no c

38、olour added) P Impact modified Q Compression moulding Q1 Plateable R Rotational moulding R Mould release agent S Sintering S Lubricated T Tape manufacture T Transparent V Thermoforming X No indication X Cross-linkable Y Textile yarns, spinning Y Increased electrical conductivity Z Antistatic DIN EN

39、ISO 28941-1:2009-07 EN ISO 28941-1:2008 (E) 63.4 Data block 3 3.4.1 General In this data block, the temperature of deflection under load is represented by the letter A or B followed by a three-figure code-number (see 3.4.2), the melt volume-flow rate by a two-figure code-number (see 3.4.3), the impa

40、ct strength by a two-figure code-number (see 3.4.4) and the flammability by a combination of code-letters and code-numbers indicating the flammability category (see 3.4.5). The code-numbers are separated from each other by hyphens. If a property value falls on or near a range limit, the manufacturer

41、 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 Not all combinations of the values of the designatory properties may be possible for currently

42、 available polymers. 3.4.2 Temperature of deflection under load The temperature of deflection under load shall be determined in accordance with ISO 15103-2. The possible values of the temperature of deflection under load at 1,8 MPa and 0,45 MPa are divided into 17 ranges, each represented by a lette

43、r followed by a three-figure code-number as specified in Table 3 and Table 4, respectively. Table 3 Ranges of temperature of deflection under load at 1,8 MPa in data block 3 Code-number Range of temperature of deflection under load at 1,8 MPa C A050 W 50 A060 W 60 A070 W 70 A080 W 80 A090 W 90 A100

44、W 100 A110 W 110 A120 W 120 A130 W 130 A140 W 140 A150 W 150 A160 W 160 A170 W 170 A180 W 180 A190 W 190 A200 W 200 A210 W 210 DIN EN ISO 28941-1:2009-07 EN ISO 28941-1:2008 (E) 7Table 4 Ranges of temperature of deflection under load at 0,45 MPa in data block 3 Code-number Range of temperature of de

45、flection under load at 0,45 MPa C B050 W 50 B060 W 60 B070 W 70 B080 W 80 B090 W 90 B100 W 100 B110 W 110 B120 W 120 B130 W 130 B140 W 140 B150 W 150 B160 W 160 B170 W 170 B180 W 180 B190 W 190 B200 W 200 B210 W 210 3.4.3 Melt volume-flow rate The melt volume-flow rate shall be determined in accorda

46、nce with ISO 15103-2. The measured value shall be rounded off to the nearest whole number and this whole number taken as the code-number. It will usually be a two-figure number. In cases when it is a single-figure number, the code-number shall be zero followed by the single-figure number. EXAMPLE If

47、 the measured melt volume-flow rate is 5,1 cm3/10 min, the code-number will be 05. 3.4.4 Charpy notched impact strength The Charpy notched impact strength shall be determined in accordance with ISO 15103-2. The possible values of the Charpy notched impact strength are divided into eight ranges, each

48、 represented by a two-figure code-number as specified in Table 5. DIN EN ISO 28941-1:2009-07 EN ISO 28941-1:2008 (E) 8Table 5 Ranges of Charpy notched impact strength in data block 3 Code-number Range of Charpy notched impact strength kJ/m200 5 05 W 5 10 W 10 20 W 20 30 W 30 40 W 40 50 W 50 60 W 60

49、3.4.5 Flammability The flammability shall be determined in accordance with ISO 15103-2 at a thickness of 1,6 mm. The possible flammability categories are represented by the code-letter/number combinations specified in Table 6. Table 6 Code-letter/number combinations used for flammability in data block 3 Code-letter/number combination Flammability category HB40 HB40 HB75 HB75 V2 V-2 V1 V-1 V0 V-0 3.5 Data block 4 In this data block, the type of filler and/or reinforcing material is represented by a single code-let