ASTM C1534-2014 Standard Specification for Flexible Polymeric Foam Sheet Insulation Used as a Thermal and Sound Absorbing Liner for Duct Systems《用作管道系统吸热吸声衬垫软质聚合物泡沫薄片的标准规格》.pdf

《ASTM C1534-2014 Standard Specification for Flexible Polymeric Foam Sheet Insulation Used as a Thermal and Sound Absorbing Liner for Duct Systems《用作管道系统吸热吸声衬垫软质聚合物泡沫薄片的标准规格》.pdf》由会员分享，可在线阅读，更多相关《ASTM C1534-2014 Standard Specification for Flexible Polymeric Foam Sheet Insulation Used as a Thermal and Sound Absorbing Liner for Duct Systems《用作管道系统吸热吸声衬垫软质聚合物泡沫薄片的标准规格》.pdf（4页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: C1534 14Standard Specification forFlexible Polymeric Foam Sheet Insulation Used as aThermal and Sound Absorbing Liner for Duct Systems1This standard is issued under the fixed designation C1534; the number immediately following the designation indicates the year oforiginal adoption or, i

2、n the case of revision, the year of 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 specification covers the composition, dimensions,and physical properties of f

3、lexible unfaced foam sheet, used toinsulate interior surfaces of HVAC ducts, plenums and equip-ment used for the distribution of conditioned air with atemperature of up to 250F (121C).1.2 HVAC ducts, plenums and equipment systems typicallyoperate between a temperature range of 50F to 150F (10C to65C

4、) and are designed to meet building code requirements ofmaximum temperatures of 250F (121C).1.3 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered st

5、andard.1.4 This standard does not purport to address 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 requirements prior to use.2. Refe

6、renced Documents2.1 ASTM Standards:2C168 Terminology Relating to Thermal InsulationC177 Test Method for Steady-State Heat Flux Measure-ments and Thermal Transmission Properties by Means ofthe Guarded-Hot-Plate ApparatusC209 Test Methods for Cellulosic Fiber Insulating BoardC390 Practice for Sampling

7、 and Acceptance of ThermalInsulation LotsC411 Test Method for Hot-Surface Performance of High-Temperature Thermal InsulationC423 Test Method for SoundAbsorption and SoundAbsorp-tion Coefficients by the Reverberation Room MethodC518 Test Method for Steady-State Thermal TransmissionProperties by Means

8、 of the Heat Flow Meter ApparatusC634 Terminology Relating to Building and EnvironmentalAcousticsC665 Specification for Mineral-Fiber Blanket Thermal Insu-lation for Light Frame Construction and ManufacturedHousingC1045 Practice for Calculating Thermal Transmission Prop-erties Under Steady-State Con

9、ditionsC1071 Specification for Fibrous Glass Duct Lining Insula-tion (Thermal and Sound Absorbing Material)C1104/C1104M Test Method for Determining the WaterVapor Sorption of Unfaced Mineral Fiber InsulationC1114 Test Method for Steady-State Thermal TransmissionProperties by Means of the Thin-Heater

10、 Apparatus (With-drawn 0)3C1304 Test Method for Assessing the Odor Emission ofThermal Insulation MaterialsC1338 Test Method for Determining Fungi Resistance ofInsulation Materials and FacingsE84 Test Method for Surface Burning Characteristics ofBuilding MaterialsE176 Terminology of Fire StandardsE79

11、5 Practices for Mounting Test Specimens During SoundAbsorption TestsE2231 Practice for Specimen Preparation and Mounting ofPipe and Duct Insulation Materials to Assess SurfaceBurning CharacteristicsG21 Practice for Determining Resistance of Synthetic Poly-meric Materials to Fungi1This specification

12、is under the jurisdiction of ASTM Committee C16 onThermal Insulation and is the direct responsibility of Subcommittee C16.22 onOrganic and Nonhomogeneous Inorganic Thermal Insulations.Current edition approved Feb. 1, 2014. Published March 2014. Originallyapproved in 2002. Last previous edition appro

13、ved in 2012 as C153412. DOI:10.1520/C1534-14.2For 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.3The last approv

14、ed version of this historical standard is referenced onwww.astm.org.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States12.2 Other Standards:CAN/ULC-S102 Standard Method of Test for SurfaceBurning Characteristics of Building Materials andA

15、ssem-blies3. Terminology3.1 The definitions of terms used in this specification shallbe in accordance withTerminologies C168, C634, and E176.Incase of any conflicts, Terminology C168 shall be the authority.3.2 Definitions of Terms Specific to This Standard:3.2.1 closed cell foama foam comprised of p

16、redominatelyindividual non interconnecting cells.3.2.2 flexible cellulara cellular material that will notrupture within 60 s when a specimen118in.inlength (25 25 200 mm) is bent around a 1 in. (25 mm) diametermandrel at a uniform rate of one lap in5sintheform of a helixat a temperature between 65 an

17、d 85F (18 and 29C).3.2.3 open cell foama foam made porous by interconnect-ing cells.4. Classification4.1 The flexible polymeric insulations of this specificationare classified into Types I and II. Type I is a closed flexiblefoam. Type II is an open cell flexible foam.NOTE 1The primary difference bet

18、ween Type I and Type II materialsare: Type I materials exhibit lower water absorption properties and TypeII materials have greater acoustical properties as noted in Tables 1 and 2.5. Materials5.1 These products shall be made of a homogeneous blendof natural or synthetic polymeric materials. Modifica

19、tions withvarious thermoplastic or thermosetting resins, plasticizers,modifiers, antioxidants, curatives, blowing agents and otheradditives are allowed. These products do not melt whenexposed to heat and are considered to be thermoset materials.5.2 Flexible, polymeric cellular thermal insulations sh

20、all beof uniform core density. These insulation materials are avail-able with a smooth skin surface or coating on one or both sides,and they are to be considered homogeneous for the purposes ofdetermining thermal performance.6. Ordering Information6.1 Specific installation, insulation type, thicknes

21、s, length,and width suited for the intended use shall be agreed upon bythe purchaser and supplier.7. Physical PropertiesSee Tables 1 and 2 for Summaryof Requirements7.1 Apparent Thermal ConductivityThe material shall betested for apparent thermal conductivity at 75F (24C) meantemperature in accordan

22、ce with 12.1. The thermal conductivityfor the average of any four randomly selected samples, shallnot be more than 0.30 Btu-in./h-sq ftF (0.043 W/m-K) whentested in accordance with 12.1. See Table 1.NOTE 2Consult the local or state building codes for the minimuminstalled thermal resistance, R-value,

23、 required to be installed.7.2 Surface Burning CharacteristicsShall be in accor-dance with 12.2. See Table 1 for requirements.7.3 Hot Surface PerformanceThe insulation shall have noevidence of flaming, glowing, smoldering, visible smoke,delamination, cracking, warpage, melting, dripping or reduc-tion

24、 in thickness when tested in accordance with 12.3 at thetemperature specified in Table 1.NOTE 3Hot Surface Performance Characteristics for Type 1MaterialWhen this type of material is used on hot applications, thematerials characteristics will change and should be considered whenselecting the materia

25、l for an application. Heat will cause the elastomericinsulation to harden. As the temperature approaches the stated hightemperature limit, the process occurs faster. This hardening will notnegatively effect the thermal performance or water vapor transmissionproperties of the product. The hardening w

26、ill be most noticeable closer tothe heat source. This effect is based on time and temperature.7.4 Water Vapor SorptionShall be tested in accordancewith 12.4. See Table 1.7.5 Water AbsorptionShall be tested in accordance with12.5. See Table 1.7.6 Dimensional StabilityShall be tested in accordancewith

27、 12.6.7.7 Odor EmissionThere shall be no detectable odor ofobjectionable nature when tested in accordance with 12.7.TABLE 1 Physical PropertiesType I Type IIMaximum Apparent Thermal Conductivity Btu-in./h-ft2F) max.(W/m-K) max.0.30(0.043)0.30(0.043)Surface Burning Characteristics ( at maximum total

28、installed thickness): (SeeA) (SeeA)Flame Spread Index, (max) # 25 15Smoke Developed Index, (max) # 50 15Water Vapor Sorption wt % gain by vol. (max.) 0.75 0.1Water Absorption, wt % gain by vol. (max.) 0.2 4.0Dimensional Stability % change (max.) length, width or thickness 7.0 1.0Odor Emission Pass P

29、assCorrosiveness Pass PassFungi Resistance No Growth No GrowthErosion Resistance Pass PassHot Surface Performance at not less than 250F (125C)(See 7.3 for requirements)Pass PassBAConsult manufacturer regarding maximum thickness approved for surface burning characteristics Type 1 is typically tested

30、at 1 in. thickness. Type 2 is typically testedat 2 in. thickness. Product should be tested at the thickness to be used in the application.BActual product properties may exceed requirements listed in Table 1, consult manufacturers for specific applications.C1534 1427.8 CorrosivenessNo corrosion shall

31、 be noted when testedin accordance with 12.8.7.9 Fungi ResistanceWhen tested in accordance with12.9, the test specimens shall show no fungal growth.7.10 Erosion ResistanceThe product shall show no evi-dence of delamination or continued erosion when air is passedthrough typical duct sections when tes

32、ted in accordance with12.10.7.11 Sound Absorption CoeffcientWhen tested in accor-dance with Test Method C423 using an “A” mounting inaccordance with Practice E795, the insulation shall have soundabsorption coefficient and NRC not less than that indicated inTable 2.8. Qualification and Inspection Req

33、uirements8.1 Qualification RequirementsThe following require-ments shall be used for purposes of initial material qualifica-tion:8.1.1 Apparent thermal conductivity,8.1.2 Surface burning characteristics,8.1.3 Hot surface performance,8.1.4 Water vapor sorption,8.1.5 Water absorption,8.1.6 Odor emissi

34、on,8.1.7 Corrosiveness,8.1.8 Fungi resistance,8.1.9 Erosion resistance, and8.1.10 Sound absorption coefficient.8.2 InspectionThe following requirements shall be usedfor purposes of acceptance sampling of lots or shipments ofqualified thermal insulation:8.2.1 Dimensional tolerances, and8.2.2 Workmans

35、hip.9. Dimensional Tolerances9.1 After conditioning for a minimum of 24 h at 70 6 3F(21 6 1.6C) and 50 6 5 % relative humidity, the insulationshall conform to the dimensional tolerances listed in Table 3.All dimensions shall be measured at the conditioning tempera-ture.10. Workmanship and Finish10.1

36、 The insulation shall indicate good workmanship infabrication and shall not have visible defects that adverselyeffect service performance.11. Sampling11.1 Sampling of the insulation shall be in accordance withPractice C390. Specific provisions for sampling shall be agreedupon between the purchaser a

37、nd the supplier.12. Test Methods12.1 Apparent Thermal ConductivityTest in accordancewith Test Method C177 or Test Method C518 or Test MethodC1114 at 75F (24C) mean temperature (see also PracticeC1045).12.2 Surface Burning CharacteristicsDetermine the sur-face burning characteristic for the material

38、in accordance withTest Method E84. In Canada use Test Method CAN/ULC-S102. The results shall be reported. See Section 1 of TestMethod E84 for information regarding the applicability of thistest method for use with cellular plastics and Practice E2231for specimen mounting methods.12.3 Hot Service Per

39、formanceThe maximum hot surfacetemperature of the material shall be tested in accordance withTest Method C411.12.4 Water Vapor SorptionTest the water sorption of thematerial in accordance with the Test Method C1104/C1104M.12.5 Water AbsorptionDetermine the amount of waterabsorption of the test speci

40、men in accordance with TestMethod C209 (24 h immersion time).12.6 Dimensional StabilityDetermine length, width andthickness change when tested in accordance with C356 afteraging 24 h at a minimum of 250F (125C) or the maximumuse temperature whichever is higher.12.7 Odor EmissionDetermine the odor em

41、ission in ac-cordance with Test Method C1304 except test at 200F (92C).12.8 CorrosivenessThe corrosiveness of the material shallbe determined in accordance with the corrosiveness testmethod defined in Specification C665.TABLE 2 Sound Absorption Coefficients (min) Using Test Method C423 Type “A” Moun

42、tingAPractice E795.Frequency, Hz 125 250 500 1000 2000 4000 NRCAType I12 in. (13 mm) 0.03 0.04 0.06 0.20 0.40 0.15 0.201 in. (25 mm) 0.15 0.10 0.30 0.30 0.20 0.20 0.25Type II12 in. (13 mm) 0.07 0.10 0.25 0.60 0.98 0.85 0.501 in. (25 mm) 0.14 0.20 0.45 0.80 0.98 0.85 0.602 in. (50 mm) 0.25 0.58 1.00

43、0.98 1.00 0.90 0.90ANRC-Noise Reduction CoefficientTABLE 3 Dimensional Tolerance, in. (mm)Dimension ToleranceWidth +0.250 in./-0 in. (+6 mm/-0 mm)Length -0/excess permittedThickness 10 %C1534 14312.9 Fungi/ResistanceThe fungi resistance of the materialshall be determined in accordance with Practice

44、G21 and TestMethod C1338.12.10 Erosion ResistanceThe air erosion properties of thematerial shall be as determined in accordance with the erosionresistance test methods and requirements defined in Specifica-tion C1071. The air velocity for the test is dependent upon theuse of the product. The air vel

45、ocity for the test shall be 2.5times the maximum rated velocity of the product.12.11 Sound Absorption CoeffcientTest in accordancewith Test Method C423 using an “A” mounting in accordancewith Practice E795.13. Inspection13.1 Inspection of the insulation shall be as agreed upon bythe purchaser and th

46、e manufacturer as part of the purchaseagreement.14. Rejection14.1 Material that fails to conform to the requirementsagreed upon in the purchasing agreement is subject to rejec-tion. Rejection shall be reported to the producer or supplierpromptly and in writing.15. Certification15.1 When specified in

47、 the purchase order or contract, aproducers, suppliers, or independent third partys certificationshall be furnished to the purchaser indicating that the materialwas manufactured, sampled, tested, and inspected in accor-dance with this specification and has been found to meet therequirements. When sp

48、ecified in the purchase order or contract,a report of test results shall be furnished.16. Product Marking16.1 The air stream surface of the liner shall be markedaccording to the purchasers requirements, for example: prod-uct name, thickness, manufacturer, surface burning character-istics and nominal

49、 R-value.17. Packaging and Package Marking17.1 PackagingUnless otherwise specified, the insulationshall be packaged in the manufacturers standard containers.17.2 Package MarkingThe markings shall be clear andlegible. The package shall be marked with the manufacturersname, address, product name, lot number, material width,length, thickness, and nominal R-value.18. Keywords18.1 closed cell; ducts; flexible; foam; HVAC; insulation;open cell; sound absorbing; thermal insulationASTM International takes no positi