DIN EN 15651-2-2017 Sealants for non-structural use in joints in buildings and pedestrian walkways - Part 2 Sealants for glazing German version EN 15651-2 2017《建筑物和人行道连接处的非结构用密封剂 第.pdf

1、July 2017 English price group 12No 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 91.100.50!%h8“2692157www.din.deDIN

2、EN 15651-2Sealants for nonstructural use in joints in buildings and pedestrian walkways Part 2: Sealants for glazing;English version EN 156512:2017,English translation of DIN EN 15651-2:2017-07Fugendichtstoffe fr nicht tragende Anwendungen in Gebuden und Fugngerwegen Teil 2: Fugendichtstoffe fr Verg

3、lasungen;Englische Fassung EN 156512:2017,Englische bersetzung von DIN EN 15651-2:2017-07Mastics pour joints pour des usages non structuraux dans les constructions immobilires et pour chemins pitonniers Partie 2: Mastics pour vitrage;Version anglaise EN 156512:2017,Traduction anglaise de DIN EN 1565

4、1-2:2017-07SupersedesDIN EN 156512:201212See start of applicationwww.beuth.deDocument comprises 21 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.06.17DIN EN 15651-2:2017-07 2 A comma is used as the decimal marker. Start of ap

5、plication The start of application of this standard is 2017-07-01. It should be noted that, in Germany, CE conformity marking of construction products will be permitted once this standard has been listed in the Official Journal of the European Union and from the date given therein. For further infor

6、mation, users of this standard should refer to the websites of the European Commission. The standard which this document replaces, DIN EN 15651-2:2012-12, may be used in parallel with this standard during a specified transition period where such has been laid down in the Official Journal of the Euro

7、pean Union. National foreword This document (EN 15651-2:2017) has been prepared by Technical Committee CEN/TC 349 “Sealants for joints in building construction” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was DIN-Normenausschuss Bauwesen (DIN Standards Commi

8、ttee Building and Civil Engineering), Working Committee NA 005-02-16 AA “Sealants (national Mirror Committee to CEN/TC 349 and ISO/TC 59/SC 8)”. Amendments This standard differs from DIN EN 15651-2:2012-12 as follows: a) 4.1.3 and Clause 5 have been reworded; b) 4.5 has been adapted; c) Clause 7 and

9、 Annex ZA have been adapted to the Construction Products Regulation (Regulation (EU) No 305/2011). Previous editions DIN EN 15651-2: 2010-06, 2012-12 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15651-2 February 2017 ICS 91.100.50 Supersedes EN 15651-2:2012English Version Sealants for non-st

10、ructural use in joints in buildings and pedestrian walkways - Part 2: Sealants for glazing Mastics pour joints pour des usages non structuraux dans les constructions immobilires et pour chemins pitonniers - Partie 2: Mastics pour vitrage Fugendichtstoffe fr nicht tragende Anwendungen in Gebuden und

11、Fugngerwegen - Teil 2: Fugendichtstoffe fr Verglasungen This European Standard was approved by CEN on 25 December 2016. 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

12、 any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other lan

13、guage 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 official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denma

14、rk, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN CO

15、MMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15651-2:2017 EEN 15651-

16、2:2017 (E) 2 Contents Page European foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 5 4 Requirements . 6 4.1 Identification requirements and test methods 6 4.1.1 Short description of the sealant . 6 4.1.2 Thermogravimetric test 6 4.1.3 Density 6 4.1.4 Hardness (indentation)

17、 test (Shore Hardness) 6 4.2 Conditioning, test procedure and substrates 7 4.3 Performance requirements . 7 4.3.1 General 7 4.3.2 Sealants for glazing elements in cold climates . 8 4.3.3 Resistance to flow . 9 4.3.4 Resistance to water and UV . 9 4.3.5 Resistance to compression 9 4.4 Release of dang

18、erous substances 9 4.5 Reaction to fire 10 4.5.1 General . 10 4.5.2 Mounting and fixing conditions for test samples . 10 5 Durability 12 6 Sampling 12 7 Assessment and verification of constancy of performance 12 7.1 General . 12 7.2 Product type determination . 12 7.3 Factory production control 12 8

19、 Marking and labelling . 12 Annex A (informative) Example on the frequency of tests for factory production control 13 Annex ZA (informative) Relationship of this European Standard with Regulation (EU) No.305/2011 14 ZA.1 Scope and relevant characteristics 14 ZA.2 System of Assessment and Verificatio

20、n of Constancy of Performance (AVCP) 16 ZA.3 Assignment of AVCP tasks . 16 Bibliography . 19 DIN EN 15651-2:2017-07 EN 15651-2:2017 (E) 3 European foreword This document (EN 15651-2:2017) has been prepared by Technical Committee CEN/TC 349 “Sealants for joints in building construction”, the secretar

21、iat of which is held by AFNOR. This document supersedes EN 15651-2:2012. 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 August 2017, and conflicting national standards shall be withdrawn at the l

22、atest by November 2018. 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 has been prepared under a mandate given to CEN b

23、y the European Commission and the European Free Trade Association, and supports basic work requirements of EU Regulation. For relationship with EU Regulation, see informative Annex ZA, which is an integral part of this document. This document is one part of the product European Standards within the

24、framework series of EN 15651 on Sealants for non-structural use in joints in buildings and pedestrian walkways, as follows: Part 1: Sealants for facade elements, Part 2: Sealants for glazing (this document), Part 3: Sealants for sanitary joints, Part 4: Sealants for pedestrian walkways, Part 5: Eval

25、uation of conformity and marking, marking and labelling. The following significant technical changes have been implemented in this new edition: Clause 4.1.3 and Clause 5 have been improved; Clause 4.5 has been modified; Clause 7 and Annex ZA have been changed in accordance with the regulation (EU) N

26、o.305/2011. 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,

27、 France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 15651-2:2017-07 EN 15651-2:2017 (E) 4 1 Scope This European

28、Standard specifies definitions and requirements for non-structural elastic sealants used for sealing glazing in building construction applications. It covers glazing joints from 7 horizontal. Main areas of application are: glass to glass; glass to frame; glass to porous substrates. Excluding aquariu

29、ms, structural bonding/glazing, inner and outer seal to manufacture insulated glazing units, horizontal glazing (below 7), organic glass (e.g. polycarbonate, PMMA, etc.). NOTE Provisions on assessment and verification of constancy of performance - AVCP (i.e. Product type determination and Factory Pr

30、oduction Control) and marking of these products are given in EN 156515. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated refere

31、nces, the latest edition of the referenced document (including any amendments) applies. EN 13238, Reaction to fire tests for building products - Conditioning procedures and general rules for selection of substrates EN 13501-1, Fire classification of construction products and building elements Part 1

32、: Classification using data from reaction to fire tests EN 15651-5:2017, Sealants for non-structural use in joints in buildings and pedestrian walkways - Part 5: Evaluation of conformity and marking EN ISO 868, Plastics and ebonite - Determination of indentation hardness by means of a durometer (Sho

33、re hardness) (ISO 868) EN ISO 2811-1:2016, Paints and varnishes - Determination of density - Part 1: Pycnometer method (ISO 2811-1:2016) EN ISO 6927:2012, Buildings and civil engineering works - Sealants - Vocabulary (ISO 6927:2012) EN ISO 7389, Building construction - Jointing products - Determinat

34、ion of elastic recovery of sealants (ISO 7389) EN ISO 7390, Building construction - Jointing products - Determination of resistance to flow of sealants (ISO 7390) EN ISO 8339, Building construction - Sealants - Determination of tensile properties (Extension to break) (ISO 8339) EN ISO 8340, Building

35、 construction - Sealants - Determination of tensile properties at maintained extension (ISO 8340) EN ISO 9047, Building construction - Jointing products - Determination of adhesion/cohesion properties of sealants at variable temperatures (ISO 9047) DIN EN 15651-2:2017-07 EN 15651-2:2017 (E) 5 EN ISO

36、 10563, Building construction - Sealants - Determination of change in mass and volume (ISO 10563) EN ISO 10590, Building construction - Sealants - Determination of tensile properties of sealants at maintained extension after immersion in water (ISO 10590) EN ISO 11358 (all parts), Plastics Thermogra

37、vimetry (TG) of polymers General principles (ISO 11358) EN ISO 11431, Building construction - Jointing products - Determination of adhesion/cohesion properties of sealants after exposure to heat, water and artificial light through glass (ISO 11431) EN ISO 11432, Building construction - Sealants - De

38、termination of resistance to compression (ISO 11432) EN ISO 11600, Building construction - Jointing products - Classification and requirements for sealants (ISO 11600) EN ISO 11925-2, Reaction to fire tests - Ignitability of products subjected to direct impingement of flame - Part 2: Single-flame so

39、urce test (ISO 11925-2) ISO 13640, Building construction Jointing products Specifications for test substrates 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 6927:2012 and the following apply. 3.1 non-reactive sealant mainly physical drying mechan

40、ism, without significant change in the molecular weight of the main polymer 3.2 reactive sealant mainly curing by chemical reaction, with significant increase of the molecular weight of the main polymer 3.3 cure irreversible transformation of a sealant from a liquid or paste-like state into a harden

41、ed or rubber-like solid state 3.4 uncured/wet state of a sealant prior to the above transformation DIN EN 15651-2:2017-07 EN 15651-2:2017 (E) 6 4 Requirements 4.1 Identification requirements and test methods 4.1.1 Short description of the sealant The short description of the non-structural sealant f

42、or glazing elements shall include: brand name, type (general chemical family), opaque or translucent, waterborne or solvent based or solvent free, reactive or non-reactive, and one or multi-component (e.g. neutral cure, reactive silicone and one component, etc.). The primer shall be stated for the s

43、ubstrate concerned if relevant (name, chemical type, etc.). 4.1.2 Thermogravimetric test The test shall be carried out in accordance with EN ISO 11358 on the uncured or wet sealant, between 35 C to 900 C, temperature slope 10 C/min, non-oxidative condition (e.g. nitrogen). A single sample shall be u

44、sed for this test. A single specimen may be tested and there shall be no significant difference between the reference curve and derivative (profile). In the case of multi-component sealant, each component shall be evaluated (if relevant). 4.1.3 Density 4.1.3.1 Principal A pyknometer is filled with t

45、he product under test. The density is calculated from the mass of the product in the pyknometer and the known volume of the pyknometer. 4.1.3.2 Method A test temperature of (23,0 0,5) C shall be used and the test sample and pyknometer shall be conditioned to this temperature, and it shall be ensured

46、 that the temperature variation does not exceed 0,5 C during testing. The determination of the density shall be in accordance with EN ISO 2811-1:2016 and should be carried out using a suitable 50 cm3calibrated pyknometer as described in EN ISO 2811-1:2016, 6.1.1. An alternative is the 50 cm3Hubbard

47、pyknometer as described in ISO 3507. Measurements should be carried out on the uncured or wet sealant and in the case of a multi-component sealant, each component shall be evaluated. At least three samples shall be tested. The specific pyknometer used and the mean value, recorded to two decimal plac

48、es, shall be declared. The tolerance of the declared values shall be within 5 %. 4.1.4 Hardness (indentation) test (Shore Hardness) The determination of the indentation hardness shall be in accordance with EN ISO 868. The test shall be performed on the cured or dried sealant. The exact conditions of

49、 test shall be defined by the manufacturer, i.e. thickness, cure/drying times and temperature and relative humidity, specific hore type (A, D), test time, temperature, etc. At least three samples shall be tested and the five measurements taken per sample. The mean value and tolerances of all measurements, recorded to the nearest unit, shall be declared. DIN EN 15651-2:2017-07 EN 15651-2:2017 (E) 7 4.2 Conditioning, test procedure and substrates When determining the classification of a glazing sealant according t