Designation:C1294−15StandardTestMethodforCompatibilityofInsulatingGlassEdgeSealantswithLiquid-AppliedGlazingMaterials1ThisstandardisissuedunderthefixeddesignationC1294;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thistestmethodcoversalaboratoryprocedureforquantitativelymeasuringthecompatibilityofliquid-appliedglazingmaterialswithaninsulatingglassunitedgesealant.Compatibilityisdeterminedbymeasuringthechangesintheinsulatingglassedgesealantadhesiveandcohesiveproperties.HereinafterinsulatingglassisreferredtoasIG.1.2ThistestmethoddoesnotaddresstheissueoftheintegrityofthehermeticsealorchangestothevisionareainanIGunit.Suchfactorsaspossibleunitfoggingorprimarysealantreactioninadual-sealsystemduetovolatilecompo-nentspermeatingtheIGsealantarenotconsideredinthistestmethod.1.3Thecommitteewithjurisdictionoverthisstandardisnotawareofanycomparablestandardspublishedbyotherorga-nizations.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2C717TerminologyofBuildingSealsandSealantsC1265TestMethodforDeterminingtheTensilePropertiesofanInsulatingGlassEdgeSealforStructuralGlazingApplications3.Terminology3.1Definitions—RefertoTerminologyC717fordefinitionsofthefollowingterms:adhesivefailure,cohesivefailure,compatibility,compound,elongation,glazing,seal,sealant,standardconditions,andsubstrate.4.SummaryofTestMethod4.1Thistestmethodincludesthemeasurementoftensileforce,elongation,andpercentcohesiveoradhesivefailureandobservationsofthespecimen’sgeneralphysicalappearanceandobservationofelongation.4.2Testspecimensareexposedto70°C(158°F)heatforfour...
