Designation:D5751−99(Reapproved2019)StandardSpecificationforAdhesivesUsedforLaminateJointsinNonstructuralLumberProducts1ThisstandardisissuedunderthefixeddesignationD5751;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecificationcoversperformancelevelsforadhe-sivestobeusedinlaminatejointsinnonstructurallumberproducts.Suchproductsinclude,butarenotlimitedto,interiorandexteriormouldings,windowanddoorcomponentsorparts,andbondedlumberpanels.Thisspecificationistobeusedtoevaluateadhesivesaswellastheadhesivebondsinnonstructural-glued-lumberproducts.NOTE1—Thisspecificationsupersedesthelaminate-jointportionofSpecificationD3110.NOTE2—See3.2.1and3.2.2fordescriptionsofadry-use-nonstructuraladhesiveandawet-use-nonstructuraladhesive.1.2Thisspecificationappliestolaminate-jointspecimensmadeunderbothlaboratoryandfieldconditions.SeeSection4forlimitationsinusingthisspecificationtoevaluateindustri-allymanufacturedlaminatejointproducts.1.3Thefollowingsafetycaveatappliesonlytotheappara-tusandtestmethodsportions,Sections6,7,8,and9ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.1.5Inthisspecification,laminatejointreferstobothfaceandedgejoints.1.6Thefollowingindexisprovidedasaguidetothetestmethodsinthisspecification:SectionApparatus6Conditioning7MaterialandPreparationofAssembliesandSpecimens8ExposureConditionsandTreatments9Testing,Calculation,andReporting10NOTE3—TheconditioningneededforvariousstagesinthepreparationofthespecimensandfortheexposuretestsaregiveninSections7,8,and9.1.7Thi...