Designation:D1227−13StandardSpecificationforEmulsifiedAsphaltUsedasaProtectiveCoatingforRoofing1ThisstandardisissuedunderthefixeddesignationD1227;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheDepartmentofDefense.1.Scope1.1Thisspecificationcoversemulsifiedasphaltsuitableforuseasaprotectivecoatingforbuilt-uproofsandotherexposedsurfaceswithinclinesofnotlessthan4%or42mm/m(1⁄2in./ft).1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2D2939TestMethodsforEmulsifiedBitumensUsedasProtectiveCoatings(Withdrawn2012)33.Classification3.1TypeII,Class1—Emulsifiedasphaltpreparedwithmineralcolloidemulsifyingagentsandcontainingfibersotherthanasbestos.3.2TypeII,Class2—Emulsifiedasphaltpreparedwithchemicalemulsifyingagentsandcontainingfillersorfibersotherthanasbestos.3.3TypeIII,Class1—Emulsifiedasphaltpreparedwithmineralcolloidemulsifyingagents,withoutfibrousreinforce-ment.3.4TypeIII,Class2—Emulsifiedasphaltpreparedwithchemicalemulsifyingagents,withoutfibrousreinforcement.4.PhysicalRequirements4.1Theemulsionshallbeofsuitableconsistencyforappli-cationabovefreezing,inrelativelythickfilmsbybrush,mop,orsuitablesprayequipmentwithoutthinningwithwaterorheating,andshallbondtoeitherdampordrysurfaces.4.2Theemulsionshallbeofsmooth,uniformconsistencywithoutseparationorsettlementinstoragetotheextentthatitcannotbereadilydispersedbyordinarystirring.4.3TypeIIemulsion,afterstirringtohomogeneity,shallbesuitableforapplicationbybrushormopinsinglecoatsofnotlessthan1.0L/m2(21⁄2U.S.gal/100ft2)withoutrundownoninclinesupt...
