Designation:C722−04(Reapproved2012)StandardSpecificationforChemical-ResistantMonolithicFloorSurfacings1ThisstandardisissuedunderthefixeddesignationC722;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecificationcoverstherequirementsforaggregate-filled,resin-based,monolithicsurfacingsforuseoverconcretefloorsinareaswherechemicalresistanceandtheprotectionofconcretearerequired.1.2Theapplicationmethodsforthesefloorsurfacingsincludetroweled,broadcast,slurrybroadcast,self-leveling,sprayed,andreinforced.Theresinchemistriesincludeepoxy,urethane,polyester,andvinylester.1.3Floorsurfacingsusedasvesselliningsareexcludedfromthisspecification.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesisareprovidedforinforma-tiononly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatoryrequirementspriortouse.2.ReferencedDocuments2.1ASTMStandards:2C267TestMethodsforChemicalResistanceofMortars,Grouts,andMonolithicSurfacingsandPolymerConcretesC307TestMethodforTensileStrengthofChemical-ResistantMortar,Grouts,andMonolithicSurfacingsC413TestMethodforAbsorptionofChemical-ResistantMortars,Grouts,MonolithicSurfacings,andPolymerConcretesC531TestMethodforLinearShrinkageandCoefficientofThermalExpansionofChemical-ResistantMortars,Grouts,MonolithicSurfacings,andPolymerConcretesC579TestMethodsforCompressiveStrengthofChemical-ResistantMortars,Grouts,MonolithicSurfacings,andPolymerConcretesC580TestMethodforFlexuralStrengthandModulusofElasticityofChemical-ResistantMortars,Grouts,Mono-lithicSurfacings,andPolymerConcretesC811PracticeforSurfacePreparationofConcreteforAp-plicationofChemical-Resista...
