1、STD-BSI BS EN IS0 15252-3-ENGL 2000 1624667 0826732 Y23 BRITISH STANDARD Plastics - Epoxy powder moulding compounds (EP-PMCS) - Part 3: Requirements for selected moulding compounds The European Standard EN IS0 152523: 1999 has the status of a British Standard ICs 83.080.10 3s EN IS0 15252-3:ZOOO NO
2、COPYING WTHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW STDOBSI BS EN IS0 15252-3-ENGL 2000 E Lh24hh9 OB26913 3bT BS EN IS0 152523:2 National foreword This British Standard is the English language version of EN IS0 15252-31999. It is identical with IS0 1525231999. The UK participation in
3、its preparation was entsusted to Technical Committee PW42, Fibre reinforced thermosettjng plastics and prepregs, which has the responsibility to: - aid enquirers to understand the text; - present to the responsible internationaVEuropean committee any enquiries on the interpretation, or proposals for
4、 change, and keep the UK interests informed - monitor related international and European developments and promulgate them in the UK A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references Attention is drawn to the fact that CEN and CENELEC
5、Standards nody include an annex which lists nonnative references to international publications with their corresponding European publications. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “In
6、ternational Standards Correspondence Index“, or by using the “Find facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with
7、a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN IS0 title page, the EN IS0 foreword page, the IS0 title page, pages ii and iii, a blank page, pages 1 to 6, an inside back cover and a b
8、ack cover. The BSI copyright notice displayed in this document indicates when the document was last issued. This British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into
9、 effect on 15 January Zoo0 O BSI 01-2000 Amendments issued since publication ID - 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 conte
10、nt In order for an epoxy powder moulding compound to be considered as complying with this part of IS0 15252, the nature, form and content by mass of its fillerheinforcement shall be as given in the designation of the moulding compound (see IS0 15252-1 :1999, subclause 4.2). 2 STD-BSI BS EN IS0 L5252
11、-3-ENGL 2000 II Lb24bb9 082b920 5TT EN IS0 15252-3:1999 Pro- Max. inga min. Property Unit cess- or I I 4 1 2 3 Type: PMC IS0 15252-EP . MD65,X,E MD5,X,T (GFlO+MD60) (GFlO+MDO),X,E MD75,X,E MD75,X,T (GF20+MD50) (GFPO+MDSO),X,E to to to to I Rheological and processing properties . .i Stress at break,
12、uB .2 Flexural strength, qM .3 Charpy impact strength, uCu .4 Charpy notched impact strength a, _ To be agreed between the interested parties - - - - Q 2 40 40 70 70 Q 2 80 90 120 120 80 90 130 130 5,O 58 Q,O 990 , 1.5 1.5 %O 3,O MPa MPa kJlm2 a Q a 5,O 58 7,O 7,o kJlm2 Q 2 15 1,s 2,o 2,o I Mechenlc
13、al DroDerties i.1 1.2 1.3 OC Q/M 3 130 180 150 150 OC Q/M 2 90 120 1 O0 1 O0 Temperature of deflection under load, T,1,8 Temperature of deflection under load, T,8,0 Flammability (glow bar), BH - QiM G BH 2-30 BH 2-30 BH 2-10 BH 2-10 Water absorption, W34 i Q = Compression moulding M = Injection moul
14、ding NOTE 1 See IS0 15252-2:1999, Tables 3 and 4, columns 3, 4 and 7, for the methods to be used for the preparation of t6 specimens and the determination of properties. NOTE 2 In view of the differences between the propery-value limits for compression-moulding and injection-moulding materials, tl l
15、ikely variations in test results and the wide range of properties covered, it should not be assumed that materials having the sar designation are exactly equivalent. 3 STD.BSI BS EN IS0 15252-3-ENGL 2000 H 1624667 0826923 43b m EN IS0 15252-3:1999 - 70 110 120 8,O 10,o Table 2 - Property requirement
16、s for EP-PMCs containing (GF+MD) as filler - - - 70 70 80 130 130 150 140 140 160 8,O 7,o 8,O 10,o 9,o 10,o I 6 I 7 I 8 5 Type: PMC IS0 15252-EP . Charpy impact strength, %U Property kJ/m2 Q a 2.4 3 1 I Rheological and processing properties Charpy notched impact kJ/m2 Q 2 3,o 4,o 23 23 Thermal prope
17、rties strength a,* 2 40 5,O 4,5 395 1.1 I 4 4.1 4.2 4.3 4.4 5 To be aareed between the interested Darties Electrical properties Dissipation factor, tan 6 1 O0 - Q/M - 0,03 - - Volume resistivity, pe R.cm Q/M 2 1013 1 014 1013 1014 Surface resistivity, ae R WM 3 1012 1013 1012 1013 Proof tracking ind
18、ex, PTI - Q/M 2 250 600 400 250 Other properties 2 I Mechanical properties 5.1 5.2 - 2.1 I Stress at break, oB IMPaI M I $ m9 40 30 30 30 Water absorption, w,.,24 % by Q/M - - - - mass 2.2 Flexural strength, qM I 3 I “C 1 Q/M I 2 3.1 Temperature of deflection I under load, T,1,8 I “C (WMI 2 3.2 Temp
19、erature of deflection I under load, T,8,0 3.3 Flammability (glow bar), I BH I Q/M I 200 200 180 180 120 120 120 120 BH2-10 I BH2-10 I BH2-10 I BH2-10 a Q = Compression moulding M = Injection moulding NOTE 1 See IS0 15252-2:1999, Tables 3 and 4, columns 3, 4, and 7, for the methods to be used for the
20、 preparation of tes specimens and the determination 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 t
21、hat materials having the same designation are exactly equivalent. 4 STDmBSI BS EN IS0 L5252-3-ENGL 2000 1624669 0826722 372 H EN IS0 15252-3:1999 Pro- Max. inga min. Property Unit cess- or Type: PMC IS0 15252-EP . (GF25+GG25) to (GF35+GG15) - - - - 1 1.1 2 2.1 - 7 - - 2.2 2.3 - - 2.4 - 3 3.1 - - 3.2
22、 - 3.3 - 4 4.1 7 - 4.2 4.3 4.4 5 5.1 5.2 - - - - - - M = Injection moulding NOTE 1 See IS0 15252-2:1999, Tables 3 and 4, columns 3, 4, and 7, for the methods to be used for the preparation of te specimens and the determination of properties. NOTE 2 In view of the differences between the property-val
23、ue limits for compression-moulding and injection-moulding materials, tk likely variations in test results and the wide range of properties covered, it should not be assumed that materials having the san designation are exactly equivalent. Stress at break, oB MPa lexural strength, a, MPa kJ/m2 ;harpy
24、 impact strength, CU :harpy notched impact kJ/m2 jtrength uCA To be agreed between the interested parties lechanical properties - Q 2 50 2 Q 2 120 130 Q 2 6,O 6,O Q 2 2,o 2 2.0 2 2 OC Temperature of deflection under load, Tll ,8 Temperature of deflection under load, T18,0 Flammability (glow bar), BH
25、 “C - rhermal properties Q/M 2 150 Q/M 2 1 O0 WM G BH 2-1 O Dissipation factor, tan6100 Electrical properties - Q/M - Volume resistivity, pe Surface resistivity, o. R.cm Q/M 2 1013 Q QIM 2 102 Proof tracking index, PTI - Q/M 2 250 I I I mg Water absorption, W24 % by mass Other properties 30 - Q/M 5
26、STD-BSI BS EN IS0 L5252-3-ENGL 2000 Lb24hb7 O826923 209 EN IS0 15252-3:1999 National or international standard Annex A (inform at ive) 1 2 3 4 5 Type: PMC IS0 15252-EP . Comparison of designations IS0 15252-3:1999 IS0 Table A.l - Comparison of designations used for EP-PMCs in national and internatio
27、nal standards MD65,X, E MD65,X,T (GFlO+MD60) (GFlO+MDGO),X,E (GF15+MD55) MD75,X,E MD75,X,T (GF20+MD50) (GF20+MDSO),X,E (GF25+MD45) to to to to to - - - - - 6 7 8 9 10 Table A.l - Comparison of designations used for EP-PMCs in national and international standards (continued) (GF20+MDSO),X,E to (GF30+
28、MD40),X, E - National or international standard _ (GF20+MD50) (GF25+MD45) (GF25+GG25) to to to (GF30+MD40) (GF35+MD35) (GF35+GG 15) - - - - - IS0 15252-3:1999 IS0 Type: PMC IS0 15252-EP. . . 6 _ STD-BSI BS EN IS0 15252-3-ENGL 2000 m Lb24bb 082b24 145 H BS EN IS0 15252-3:2000 BSI 389 Chiswick High Ro
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