ASTM C1126-2013 Standard Specification for Faced or Unfaced Rigid Cellular Phenolic Thermal Insulation《光面或未光面硬质多孔酚醛隔热材料标准规格》.pdf

《ASTM C1126-2013 Standard Specification for Faced or Unfaced Rigid Cellular Phenolic Thermal Insulation《光面或未光面硬质多孔酚醛隔热材料标准规格》.pdf》由会员分享，可在线阅读，更多相关《ASTM C1126-2013 Standard Specification for Faced or Unfaced Rigid Cellular Phenolic Thermal Insulation《光面或未光面硬质多孔酚醛隔热材料标准规格》.pdf（5页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: C1126 13Standard Specification forFaced or Unfaced Rigid Cellular Phenolic ThermalInsulation1This standard is issued under the fixed designation C1126; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last r

2、evision. 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 faced or unfaced, rigid cellularphenolic thermal insulation. Boards shall be faced or unfaced.Tubu

3、lar forms covered by this standard shall be unfaced. Itdoes not apply to field expanded cellular phenolic materials.NOTE 1If a facer or vapor retarder is to be used for the tubular form,then refer to Practice C921.1.2 Materials covered by this specification are used as roofinsulation; sheathing or r

4、igid board for non-load bearing,building material applications; and pipe insulation for usebetween 40 and 257F (40 and 125C). Type II and Type IIImaterials with an appropriate vapor retarder covering on thewarm surface are used to a lower temperature limit of 290F(180C). (See 7.2.)1.3 The values sta

5、ted 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 standard.1.4 This specification covers closed cell rigid cellular phe-nolic thermal insulation manufactured usin

6、g blowing agentswith an ozone depletion of 0 (ODP=0).1.5 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 o

7、f regulatory limitations prior to use.For specific precautionary statements, see Section 16.2. Referenced Documents2.1 ASTM Standards:2C165 Test Method for Measuring Compressive Properties ofThermal InsulationsC168 Terminology Relating to Thermal InsulationC177 Test Method for Steady-State Heat Flux

8、 Measure-ments and Thermal Transmission Properties by Means ofthe Guarded-Hot-Plate ApparatusC209 Test Methods for Cellulosic Fiber Insulating BoardC335 Test Method for Steady-State Heat Transfer Propertiesof Pipe InsulationC390 Practice for Sampling and Acceptance of ThermalInsulation LotsC518 Test

9、 Method for Steady-State Thermal TransmissionProperties by Means of the Heat Flow Meter ApparatusC550 Test Method for Measuring Trueness and Squarenessof Rigid Block and Board Thermal InsulationC585 Practice for Inner and Outer Diameters of ThermalInsulation for Nominal Sizes of Pipe and TubingC921

10、Practice for Determining the Properties of JacketingMaterials for Thermal InsulationC1045 Practice for Calculating Thermal Transmission Prop-erties Under Steady-State ConditionsC1058 Practice for Selecting Temperatures for Evaluatingand Reporting Thermal Properties of Thermal InsulationC1303 Test Me

11、thod for Predicting Long-Term Thermal Re-sistance of Closed-Cell Foam InsulationC1363 Test Method for Thermal Performance of BuildingMaterials and Envelope Assemblies by Means of a HotBox ApparatusD1621 Test Method for Compressive Properties of RigidCellular PlasticsD1622 Test Method for Apparent De

12、nsity of Rigid CellularPlasticsD1623 Test Method for Tensile and Tensile Adhesion Prop-erties of Rigid Cellular PlasticsD2126 Test Method for Response of Rigid Cellular Plasticsto Thermal and Humid AgingE84 Test Method for Surface Burning Characteristics ofBuilding MaterialsE96/E96M Test Methods for

13、 Water Vapor Transmission ofMaterials1This specification 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 May 15, 2013. Published June 2013.

14、 Originallyapproved in 1989. Last previous edition approved in 2012 as C1126 12a. DOI:10.1520/C1126-13.2For 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

15、 Document Summary page onthe ASTM website.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13. Terminology3.1 The definitions and terms in Terminology C168 shallapply to this specification.3.2 Definitions of Terms Specific to This Stand

16、ard:3.2.1 foam corerigid cellular thermal installation withoutany facers or barriers on the surface of the installation.3.2.2 closed cell materialfoam where more than 90 % ofthe cells are totally enclosed by cell walls, and not intercon-nected with other cells.3.2.3 open cell materialfoam whose cell

17、s are not totallyenclosed by its walls and therefore exhibits a predominance ofinterconnecting cells.3.2.4 ozone depletion potential (ODP)a relative indexindicating the extent to which a chemical product causes ozonedepletion.3.2.4.1 DiscussionODP 0an ozone depletion potential ofzero.4. Classificati

18、on4.1 The thermal insulation shall be of the following types:4.1.1 Type IFor use as roof insulation board. Producedwithout integral vapor retarder facers.4.1.2 Type IIFor use as sheathing or rigid panel fornon-load bearing applications. Produced with integral vaporretarder facers.4.1.3 Type IIIFor u

19、se as pipe insulation. Produced withoutintegral vapor retarder facers.5. Ordering Information5.1 Orders for materials purchased under this specificationshall include the following information:5.1.1 Designation of this specification.5.1.2 Product name and type.5.1.3 Size and dimensions.5.1.4 Quantity

20、 of material.5.1.5 Special requirements for inspection and/or testing.5.1.6 Pipe insulation jacketing (optional).6. Materials and Manufacture6.1 Foam Core Chemical CompositionThe foam shall beproduced by a chemical reaction of a phenolic resin, surfactant,blowing agent, and other additives as needed

21、.6.2 FacingsFacing on Type II material shall be adhered tothe core stock and suitable for the service intended. They shallbe supplied as agreed upon between manufacturer and pur-chaser.7. Physical Properties7.1 The material shall conform to the requirements asshown in Table 1.7.2 Not all physical pr

22、operties at temperatures below 40F(40C) have been fully tested, and the user shall consult themanufacturer for any properties and performance required atthese lower temperatures.8. Dimensions and Tolerances8.1 DimensionsThe dimensions shall be as agreed uponbetween the purchaser and the supplier, bu

23、t commonly shall beas follows:8.1.1 Type IWidth, 24 in., 36 in., or 48 in. (610 mm, 915mm, or 1220 mm). Length, 48 in. or larger (1220 mm orlarger).8.1.2 Type IIWidth, 48 in. (1220 mm). Length, 96 in. orlarger (2440 mm or larger).8.1.3 Type IIIPipe insulation with dimensions that are inaccordance wi

24、th Practice C585.8.2 TolerancesUnless otherwise agreed upon between thepurchaser and the supplier, the tolerances shall be as follows:8.2.1 Types I and II When measured at 73.4 6 3.6F (236 2C) and 50 6 5 % relative humidity, these types shallconform to the following:8.2.1.1 LengthNot to exceed 614 i

25、n. (66.4 mm).8.2.1.2 WidthNot to exceed 614 in. (66.4 mm).8.2.1.3 ThicknessNot to exceed 618 in. (63.1 mm).8.2.2 Type IIIThicknesses available for various pipe andtube sizes shall be in accordance with Practice C585. Theaverage measured length shall not differ from the standarddimension of the manuf

26、acturer by more than 614 in. (6.4 mm).8.3 Other Parameters for Types I and II:8.3.1 SquarenessBoard squareness shall be within re-quired tolerance if the two diagonal measurements of the boarddiffer by no more than14 in. (6.4 mm).8.3.2 StraightnessUnless otherwise specified, the boardsshall be furni

27、shed with straight edges which shall not deviateby more than132 in./ft (2.6 mm/m).8.3.3 FlatnessThe boards shall not depart from absoluteflatness by more than116 in./ft of width or length (5.2 mm/m).8.3.4 The straightness and flatness shall be determined inaccordance with Practice C550, except that

28、a straight edgelonger than the dimension being determined shall be used.9. Workmanship, Finish, and Appearance9.1 The insulation shall have no defects that adversely affectits service qualities.10. Qualification Requirements10.1 For the purpose of initial material or productqualification, each Type

29、of insulation shall meet the applicabletest results of Table 1.10.2 Acceptance qualification for lots and shipments ofqualified product shall be agreed upon by purchaser andsupplier.10.3 When it is anticipated that phenolic foam will be indirect contact with metal, the foam supplier shall provide th

30、eproper installation procedure. In some cases, type 1 phenolicfoams contain some compounds which promote corrosion inthe presence of liquid water. There are currently no directlyapplicable ASTM corrosion tests for phenolic foams. Anattempt will be made to develop a meaningful corrosion testand will

31、be incorporated into the standard when it becomesavailable.C1126 13211. Sampling11.1 Unless otherwise specified in the purchase order orcontract, sampling shall be in accordance with Practice C390.12. Specimen Preparation12.1 Unless otherwise specified in the test procedure, alltests shall be made o

32、n specimens conditioned at least 24 h at73.4 6 3.6F (23 6 2C) and 50 6 5 % relative humidity.12.2 All Type II test specimen have facers present and TypeI and Type III test specimens are foam core samples exceptwhere otherwise indicated.12.3 All cut edges shall be smooth and free of any mechani-cal d

33、amage which would affect test results.12.4 Where foam is tested with facings, care shall be takento avoid delamination of the specimen during sample prepara-tion.13. Test Methods13.1 Properties of the insulation shall be determined inaccordance with the following methods.13.2 Test Conditions Tests s

34、hall be conducted at standardlaboratory conditions of 73.4 6 3.6F (23 6 2C) and 50 65 % relative humidity unless otherwise specified.13.3 DensityDetermine by using Test Method D1622.13.4 Compressive ResistanceDetermine in accordancewith Test Method C165, Procedure A or Test Method D1621,Procedure A

35、at a crosshead speed of 0.1 in./min (2.5 mm/min)for each 1 in. (25 mm) of specimen thickness, on faced orunfaced sample in the direction normal to its application,except for Type III. Type III will be tested in the directionnormal to rise. If the thickness is less than 1 in., it shall betested at th

36、e product thickness. See Footnote A of Table 1.TABLE 1 Physical Property RequirementsNOTE 1As Type II insulation is produced with integral vapor retarder facers, the orientation of the facer is important in preventing moisturepenetration into the insulation and the water vapor permeance of the Type

37、II faced insulation is valid as long as the facer does not fail.Property Unit Type I Type II Type IIIADensity, min lbs/ft3(kg/m3)N/AB2 (32) 2 (32)Compressive resistance, min (faced or unfaced) at 10 %deformation or yield whichever occurs firstpsi (kPa) 16 (108) 18 (124) 18 (124)Tensile strength, min

38、 (faced) psf (Pa) 150 (7180) N/ABN/ABApparent Thermal Btuin./hft2F (W/mK)Conductivity, maxC(foam core):250F (157C) mean temp. N/AB0.12 (0.017) 0.15 (0.021)200F (129C) mean temp. N/AB0.13 (0.018) 0.16 (0.022)150F (101C) mean temp. N/AB0.14 (0.019) 0.17 (0.024)100F (73C) mean temp. N/AB0.15 (0.021) 0.

39、18 (0.026)50F (46C) mean temp. N/AB0.15 (0.021) 0.19 (0.028)0F (17C) mean temp. N/AB0.15 (0.021) 0.18 (0.026)40F (4C) mean temp. 0.16 (0.022) 0.15 (0.021) 0.17 (0.024)75F (24C) mean temp. 0.17 (0.025) 0.15 (0.021) 0.18 (0.026)110F (43C) mean temp. 0.19 (0.028) 0.17 (0.024) 0.19 (0.028)150F (65C) mea

40、n temp. N/ABN/AB0.20 (0.029)200F (93C) mean temp. N/ABN/AB0.25 (0.036)Dimensional stability, 1 weekD% lin chg, maxExposure (foam core):257 4F (125 2C), ambient RH N/ABN/AB2-40 6F (40 3C), ambient RH 2 2 2158 4F (70 2C), 97 3 % RH 2 2 2Water absorption, max, (foam core): % by volume 3.0 3.0 3.0Water

41、vapor permeance, perms, (facer only) grains/hft2in.Hg(ng/sm2Pa)E#1.0 (57)FWater vapor permeability, max, perm-in. (foam core) Perm-inch (ng/smPa) 5.0 (7.2) 5.0 (7.2) 5.0 (7.2)Flame spread index, maxG,H(foam core) 25 25 25Smoke developed index, maxG,H(foam core) 50 50 50AType III test samples shall b

42、e obtained from a free-rise block of foam, except where otherwise specified.BN/A = not applicable.CApparent Thermal Conductivity tests shall be used for classification purposes only. The thermal conductivity values shown in this table were obtained using Test MethodC518 or C177.DDimensional stabilit

43、y data at lower temperature will be added when testing is complete. Editorially corrected in July 2011.ENo minimum or maximum values are required for Type I material. It is expected roof design will reflect actual building and environmental conditions. Under certaincircumstances a vapor retarder is

44、required.FConsult manufacturer for certain application in cold climates where greater permeance values are desirable.GThis standard is used to measure and describe the response of materials, products, or assemblies to heat and flame under controlled conditions, but dose not by itselfincorporate all

45、factors required for fire-hazard or fire-risk assessment of the materials, products, or assemblies under the actual fire conditions.HIn some cases facings used on composite products cause the flame spread index and smoke developed index of the composite to be significantly different than the foamcor

46、e indexes.C1126 13313.4.1 In some cases, insulation foams are anisotropic and,therefore, strength properties vary with direction. The manu-facturer shall be consulted if additional information is required.13.5 Tensile Strength Determine by using Test MethodD1623, Type C specimen, faced, in the direc

47、tion normal to itsapplication.13.6 Thermal Performance:13.6.1 Foam Thermal Conductivity:13.6.1.1 Determine the apparent thermal conductivity oncore foam by Test Method C177 or Test Method C518 inconjunction with Practice C1045 using temperature differencesas indicated in Practice C1058. In some case

48、s above ambienttemperature where the insulation is used in pipe application,Test Method C335 is applicable. Precondition the samples at73 6 2F (23 6 1C), 50 6 5 % relative humidity for 72 h.Foam core specimens shall be cut such that the direction ofheat flow during the test is parallel to the rise d

49、irection (alsocalled vertical, or height direction). The specimens shall beaged as 1-in. (25 mm) thick specimens for 180 days at 73 62F (23 6 1C), 50 6 5 % relative humidity prior to testing.Time to reach steady state before readings are taken shall be aminimum of 24 h. In the event of dispute, Test Method C177shall be used.NOTE 2For phenolic insulation, the core thickness has an impact onmeasured thermal resistance.As thickness increases the thermal resi