1、Designation: D5113 97 (Reapproved 2016)Standard Test Method forDetermining Adhesive Attack on Rigid Cellular Foam1This standard is issued under the fixed designation D5113; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year o
2、f last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This test method covers a practical means of measuringthe degree of rigid cellular polystyrene (RCPS) foam cavitatio
3、ndamage when an adhesive is used to bond this substrate.1.2 The values stated in SI units are to be regarded as thestandard. The values given in parentheses are for informationonly.1.3 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresp
4、onsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2C578 Specification for Rigid, Cellular Polystyrene ThermalInsulationD907 Terminology of Adh
5、esives3. Terminology3.1 Definitions:3.1.1 Many terms in this standard are defined in Terminol-ogy D907.3.2 Definitions of Terms Specific to This Standard:3.2.1 cavitation damage, nas related to rigid cellularpolystyrene foam, the pitting and wearing away of the surface.3.2.1.1 DiscussionDamage may i
6、nclude loss of material,surface deformation, or any other changes in microstructure,properties, or appearance.3.3 Abbreviations:3.3.1 RCPSRigid cellular polystyrene.4. Summary of Test Method4.1 This test method consists of testing two RCPS sectionsbonded by adhesive and allowed to set for 24 h. Befo
7、reevaluation, the degree of cavitation is measured and recorded.5. Significance and Use5.1 Rigid foam such as RCPS is used in the buildingconstruction industry. Because it is sensitive to certain compo-nents contained in adhesives which cause it to dissolve, it isimportant to have a test method to d
8、etermine whether anadhesive is compatible with RCPS foam. This test methodwould help the end user decide which adhesive to use withRCPS foam by quantitatively measuring the amount of cavi-tation formed by the components contained in the adhesive.6. Apparatus6.1 Circular Template, with an inside diam
9、eter of 25 mm(1.0 in.) and a depth of 6 mm (14 in.).6.2 Circulating Air Oven, for elevated temperature testing,capable of being held at 40 6 1C (104 6 2F).7. Materials7.1 For the test, use Type IV RCPS foam with a nominalthickness of 25 mm (1.0 in.).7.2 If another type is used, record the type, thic
10、kness anddensity.8. Conditioning8.1 Unless otherwise agreed upon by the purchaser and themanufacturer, condition the test specimen and adhesive 24 hprior to testing at 23 6 1C (73 6 2F) and 50 6 5 % relativehumidity.9. Procedure9.1 Prepare enough specimens so that two assemblies aretested at both te
11、mperatures.9.1.1 For each test, cut two sections of RCPS into 76 mm (3in.) by 76 mm (3 in.) specimens.9.1.2 Place the template in the center of one of the speci-mens.9.1.3 Fill the template with the desired adhesive, taking careto strike off any excess with a flat edge spatula.1This test method is u
12、nder the jurisdiction of ASTM Committee D14 onAdhesives and is the direct responsibility of Subcommittee D14.10 on WorkingProperties.Current edition approved May 1, 2016. Published May 2016. Originallyapproved in 1997. Last previous edition approved in 2011 as D5113 97 (2011)1.DOI: 10.1520/D5113-97R
13、16.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.Copyright ASTM International, 100 Barr Harbor Drive, PO Bo
14、x C700, West Conshohocken, PA 19428-2959. United States19.1.4 Immediately remove the template and superimposethe second piece of foamboard on top of the first one. Squeezethe assembly together until the adhesive can be seen squeezingout from between the assembly.9.1.5 Wrap the assembly in a 305 mm (
15、12.0 in.) by 305 mm(12.0 in.) piece of aluminum foil.9.2 Condition the assemblies for 24 h at the desiredtemperatures, room temperature and 40C (128F) or any otherrequested temperatures.9.3 After conditioning, unwrap the assemblies and cut themin half (corner to corner to allow a greater cross-secti
16、onal area).9.4 Use a ruler to measure the maximum depth of the foamscavitation to the nearest millimetre. Report cavitation as halfthe total depth of the two glued specimens.9.5 Record cavitation in millimetres (inches).10. Report10.1 Report the following information:10.1.1 Complete identification o
17、f the adhesive tested includ-ing type, source, manufacturers code number, date of test, dateof manufacture, etc.10.1.2 Temperature used for testing.10.1.3 Maximum depth of cavitation.10.1.4 Complete identification of the foam.11. Precision and Bias11.1 No precision and bias exists for this test meth
18、od, as thenecessary resources have not been forthcoming.12. Keywords12.1 adhesive; attack; cavitation; foam; rigid cellular poly-styrene (RCPS)ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of th
19、is standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five ye
20、ars andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical commi
21、ttee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 194
22、28-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 97 (2016)2
