1、Designation: C1852 17Standard Guide forProduct Selection/Delivery Systems for Aerosol FoamSealants and Adhesives1This standard is issued under the fixed designation C1852; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of
2、 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 guide covers the general use of aerosol polyure-thane and aerosol latex foams extruded from pressurizedcontainer
3、s intended for building envelope air barrier sealantand adhesive applications in building construction. It alsoprovides an overview of associated standards and test methodsthat quantify key physical properties that are useful to designprofessionals, engineers, specifiers, and end users.1.2 Currently
4、 two main foam sealant types are applicable tothis practice, single component polyurethane and latex types.1.3 The values stated in inch-pound units are to be regardedas standard. SI units provided are for information only and arenot considered standard.1.4 This standard does not purport to address
5、all of thesafety concerns, if any, associated with its use. It is theresponsibility 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. For specific safetyconsiderations see Section 7.2. Reference
6、d Documents2.1 ASTM Standards:2C168 Terminology Relating to Thermal InsulationC557 Specification for Adhesives for Fastening GypsumWallboard to Wood FramingC717 Terminology of Building Seals and SealantsC1536 Test Method for Measuring the Yield for AerosolFoam SealantsC1620 Specification for Aerosol
7、 Polyurethane and AerosolLatex Foam SealantsC1642 Practice for Determining Air Leakage Rates of Aero-sol Foam Sealants and Other Construction Joint Fill andInsulation MaterialsC1643 Test Method to Measuring the Post Dispensing Volu-metric Expansion of Aerosol Foam SealantsC1737 Guide for Evaluating
8、Temperature Effects to AerosolFoam Sealant During and After DispensingD883 Terminology Relating to PlasticsD3498 Specification for Adhesives for Field-Gluing Ply-wood to Lumber Framing for Floor SystemsD6464 Specification for Expandable Foam Adhesives forFastening Gypsum Wallboard to Wood FramingE72
9、 Test Methods of Conducting Strength Tests of Panelsfor Building ConstructionE84 Test Method for Surface Burning Characteristics ofBuilding MaterialsE119 Test Methods for Fire Tests of Building Constructionand MaterialsE283 Test Method for Determining Rate of Air LeakageThrough Exterior Windows, Cur
10、tain Walls, and DoorsUnder Specified Pressure Differences Across the Speci-menE814 Test Method for Fire Tests of Penetration FirestopSystemsE2112 Practice for Installation of Exterior Windows, Doorsand Skylights2.2 Other Standards:AFG-01 Adhesives for Field-Gluing Plywood to WoodFraming3UL 723 Test
11、for Surface Burning Characteristics of BuildingMaterials4UL 1715 Fire Test of Interior Finish Material4AAMA 812 Voluntary Practice for Assessment of SingleComponent Aerosol Expanding Polyurethane Foams forSealing Rough Openings of Fenestration Installations5NFPA 286: Standard Methods of Fire Tests f
12、or EvaluatingContribution of Wall and Ceiling Interior Finish to RoomFire Growth6.1This test method is under the jurisdiction ofASTM Committee C24 on BuildingSeals and Sealants and is the direct responsibility of Subcommittee C24.61 onAerosol Foam Sealants.Current edition approved Feb. 1, 2017. Publ
13、ished March 2017. DOI: 10.1520/C1852-17.2For 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.3Available from APA:
14、www.https:/www.apawood.org/.4Available from Underwriters Laboratories (UL), 2600 N.W. Lake Rd., Camas,WA 98607-8542, http:/.5Available from American Architectural Manufacturers Association (AAMA),1827 Walden Office Square, Suite 550, Schaumburg, IL 60173-4268, http:/www.aamanet.org.6Available from N
15、ational Fire Protection Association (NFPA), 1 BatterymarchPark, Quincy, MA 02169-7471, http:/www.nfpa.orgCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in accordance with internationally recog
16、nized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.13. Terminology3.1 DefinitionsFor definitions of terms used in th
17、is guide,refer to Terminologies C168, C717, and D883.4. Summary of Guide4.1 This guide is intended to provide general assistance fora specifier, engineer, design professional or end user who isBuilding Envelope Sealing Sealing: Gaps, Cracks & Joints AdhesiveWindow, Door & Skylight Interior Perimeter
18、s Within Residential & Commercial Building Envelopes Structural Insulated Panels, Drywall, Subfloor & In-sulated Concrete FormsFIG. 1 Interior Window Perimeters of Exterior Wall Windows, Gaps/Holes (Fire Blocking), and Drywall AdhesiveFIG. 2 Interior Door Perimeters of Exterior Doors, Gaps/Holes (Ge
19、neral), and Subfloor AdhesiveC1852 172seeking material selection assistance for a one componentaerosol foam sealant. This guide provides an overview andcreates awareness of the most common uses of one componentfoam sealants and further describes key product attributes andperformance criteria that ma
20、y assist in the material selectionprocess. The guide explains only the most common uses ofpolyurethane and latex foam sealants and provides an overviewof aerosol foam sealant physical properties, climate conditionconsiderations, dispensing container types, and product storagevariables. The guide pro
21、vides information on environmentalconditions and effects that are known to detrimentally affect afoam sealant. The guide further provides definitions relevant toFIG. 3 Skylight Perimeters, Joints, and Insulated Concrete FormsFIG. 4 Commercial Window Interior Perimeters, Sealing Joints of Rigid Insul
22、ation, and Structural Insulated Panels (SIPs)C1852 173aerosol foam sealants, germane standards and test methods,product storage best practices, substrate guidance, generalsafety considerations, and shelf life information.4.2 In addition to the product considerations in this guide,consult the foam se
23、alant manufacturer about applications andlimitations for its products and their proper use and installa-tions. Considering the range of appropriate applications, theproperties of commercially available foam sealants, and themany conditions of use, the information contained herein isgeneral in nature
24、.5. Significance and Use5.1 The intended use of this guide is to provide a high levelsummary of relevant test methods and performance criteria ofaerosol foam sealants that can be helpful in identifying materialproperties and suitable applications. Use of this guide can beleveraged to further underst
25、and how foam sealant materials canbe expected to perform and are positioned for intended use bymanufacturers in the marketplace.5.2 This guide is limited in scope and does not cover allpossible end use applications. Consult the Aerosol FoamSealant Manufacturer for specific performance capability, th
26、irdparty reports, or International Code Council evaluation reports.6. Performance Overview and Guide to Key PhysicalPropertiesMatrix of Three Primary Application Categories for OneComponent Aerosol Foam Sealants (See Figs. 1-4)6.1 Windows, Doors, and Skylights:6.1.1 Pressure-Build:6.1.1.1 Referenced
27、 Voluntary PracticeAAMA 812.6.1.1.2 Background of Performance CriteriaAAMA 812is the voluntary practice referenced standard that reports threevalues to the user of the document. It reports pressure-buildreported in psi, dimensional stability in volume %, and astandardized beam deflection in inches.
28、These three physicalcharacteristics of the foam sealant are useful in a system designwhen the foam is applied next to a fenestration product. Table1 provides guidance in product selection and supplementsAAMA 812.6.1.1.3 Foam pressure build is defined as a value formaximum pressure developed under sp
29、ecified conditions asdetermined inAAMA described in pounds per square inch (psi)or units of Pascal (Pa).6.1.2 Air Infiltration:6.1.2.1 Referenced StandardsTest Method E283, PracticeC1642 with the air infiltration allowable designated in Speci-fication C1620.6.1.2.2 Background of Performance Criteria
30、PracticeC1642 provides a method to build a test specimen beforerunning Test Method E283 specifically for aerosol foamsealants and other materials typically found in the roughopening gap between a window and wall system. Test MethodE283 designates how to apply a pressure differential across thespecim
31、en using the test assembly called out in Practice C1642.The performance criteria for air infiltration are designated inSpecification C1620, Table 1.6.1.3 Foam Bead Expansion:6.1.3.1 Many aerosol foam sealants will expand duringcure. This property has been found to be unrelated to Pressure-Build desc
32、ribed above. In general, this foam sealant character-istic is useful when determining the best product for fillinggaps. Larger gaps may be best filled by a high expanding foamsealant while smaller gaps are generally more easily filled witha low expansion foam sealant.6.1.4 Post Expansion:6.1.4.1 Ref
33、erence StandardTest Method C1643.6.2 Gaps, Cracks, Joints, Fireblocking:6.2.1 Surface Flame Spread and Fire Testing:6.2.1.1 Reference Standards:Test Method E84, UL 1715,Test Methods E119 time temperature curve, NFPA 286.6.2.1.2 Firestopping is different than Fireblocking and ap-proved Fireblocking m
34、aterials should never be used inFirestopping applications involving noncombustible construc-tion:(1) Fireblocking is the restriction of hidden fire and smokemovement via the inside of hollow concealed spaces in woodframe walls. Contrast this to Firestopping, which is theprevention of fire spread fro
35、m one side over to the other side ofa fire rated wall or floor assembly. Fireblocking is typicallyaccomplished by the construction of top plate (usuallya2by4) and the vertical wood studs in the wall. Gaps in the plates orstuds that accommodate wiring or piping could allow the freepassage of fire and
36、 smoke, and should be sealed with anapproved material according to building codes. Some buildingcode requirements only call for sealing opening every 10 fthorizontally. Many building code officials require that theseopenings be sealed at every single stud cavity. Code acceptanceis achieved with an a
37、pproved foam or firestop material that hasTABLE 1 Pressure BuildPotential for Frame Distortion Measurement of Foam Pressure-BuildHighest Above 2 psiMedium 12 psiLowest 01 psiTABLE 2 Air PermeabilityAir Flow Categories Measurement of Foam AirPermeability (Air Leakage)Greater Air Permeability Max 0.01
38、 cfm/ft21.5 L/ (sm2)(0.3ft3/(minft2)0.02 L/ (sm2) (0.01 ft3/(minft2)Allowable Air Permeability Max 0.01 cfm/ft290F presents higher riskcondition of improper expansion and curing of an aerosol foambead structure.10.3 Installation in temperatures of 120F pose a risk of rupturing. Caution must be obser
39、vedduring storage and transport of aerosol containers. Never storefoam sealants in an enclosed vehicle or car trunk.11.4 Aerosol foam sealant acceptable use periods beforeexpiration range from 9 to 18 months. Expiration dates areproduct specific designated by the manufacturer.12. Keywords12.1 aeroso
40、l; aerosol foam; air barrier foam sealant; airexfiltration; air infiltration; foam sealant; latex foam sealant;polyurethane foam sealantASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this stan
41、dard 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 years and
42、if 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 committee, w
43、hich 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 19428-2959
44、,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:/ 177
