1、Designation: C 1410 05aStandard Specification forCellular Melamine Thermal and Sound-Absorbing Insulation1This standard is issued under the fixed designation C 1410; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last
2、revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers the type, physical properties,and dimensions of open-cell melamine foam intended for useas therm
3、al and sound-absorbing insulation for temperaturesfrom 40 to +350F (40 to +177C) in industrial environ-ments.1.2 Some uses of thermal insulation materials covered bythis specification are governed by building codes that addressfire performance.1.3 The use of an appropriate vapor retarder is required
4、 oncold surface applications where water vapor condense andcause a decrease in thermal performance. Refer to PracticeC 755 for selection of vapor retarders. Facings shall be agreedupon between the purchaser and the manufacturer or supplier.1.4 The values stated in inch-pounds are to be regarded asth
5、e standard. The SI units given in parentheses are provided forinformation only and are approximate.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 healt
6、h practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2C 168 Terminology Relating to Thermal Insulating Materi-alsC 177 Test Method for Steady-State Heat Flux Measure-ments and Thermal Transmission Properties by Means ofthe Guar
7、ded-Hot-Plate ApparatusC 335 Test Method for Steady-State Heat Transfer Proper-ties of Horizontal Pipe InsulationC 356 Test Method for Lineal Shrinkage of PreformedHigh-Temperature Thermal Insulation Subjected to Soak-ing HeatC 390 Practice for Sampling and Acceptance of PreformedThermal Insulation
8、LotsC 423 Test Method for Sound Absorption and Sound Ab-sorption Coefficients by the Reverberation Room MethodC 518 Test Method for Steady-State Heat Flux Measure-ments and Thermal Transmission Properties by Means ofthe Heat Flow Meter ApparatusC 585 Practice for Inner and Outer Diameters of RigidTh
9、ermal Insulation for Nominal Sizes of Pipe and Tubing(NPS Systems)C 755 Practice for Selection of Vapor Retarders for ThermalInsulationC 1045 Practice for Calculating Thermal TransmissionProperties Under Steady-State ConditionsC 1104/C 1104M Test Method for Determining the WaterVapor Sorption of Unf
10、aced Mineral Fiber InsulationC 1363 Test Method for the Thermal Performance of Build-ing Assemblies by Means of a Hot Box ApparatusD 2863 Test Method for Measuring the Minimum OxygenConcentration to Support Candle-Like Combustion ofPlastic (Oxygen Index)D 3574 Test Methods for Flexible Cellular Mate
11、rialsSlab,Bonded, and Molded Urethane FoamsE84 Test Method for Surface Burning Characteristics ofBuilding MaterialsE 176 Terminology of Fire StandardsE 662 Test Method for Specific Optical Density of SmokeGenerated by Solid MaterialsE 795 Practices for Mounting Test Specimens DuringSound Absorption
12、TestsE 800 Guide for Measurement of Gases Present or Gener-ated During FiresE 2231 Practice for Specimen Preparation and Mounting ofPipe and Duct Insulation Materials to Assess SurfaceBurning Characteristics2.2 Boeing Standards:Boeing Specification Support Standard 7239631This specification is under
13、 the jurisdiction of ASTM Committee C16 onThermal Insulation and is the direct responsibility of Subcommittee C16.22 onOrganic and Nonhomogeneous Inorganic Thermal Insulation.Current edition approved May 1, 2005. Published May 2005. Originallyapproved in 1998. Last previous edition approved in 1998
14、as C 101405.2For 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 Boeing Company, Boeing Technology Services,
15、Seattle , WA.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.2.3 International Maritime Organization:Resolution MSC.41(64) Interim Standard for MeasuringSmoke and Toxic Products of Combustion Interim Stan-dard for Measuring Smoke and
16、 Toxic Products of Com-bustion43. Terminology3.1 DefinitionsTerms used in this specification are definedin Terminology C 168 and also in Terminology E 176 asappropriate3.2 Definitions of Terms Specific to This Standard:3.2.1 melamine foama low-density, semirigid, open-cellfoam made from a melamine-f
17、ormaldehyde or aldehyde poly-mer.4. Classification4.1 Melamine thermal insulation are furnished in the fol-lowing types and grades:4.1.1 Type IFlat slab:4.1.1.1 Grade 1Regular (core foam with no facing).4.1.1.2 Grade 2Faced foam.4.1.2 Type IIPipe and tubing insulation:4.1.2.1 Grade 1Regular (core fo
18、am with no facing).4.1.2.2 Grade 2Faced foam.4.1.3 Type IIISpecial shapes.4.1.4 Special Facings.5. Ordering Information5.1 Purchase orders for melamine thermal insulation shallspecify any or all of the following:5.1.1 Title, number, and year of this specification.5.1.2 Type and grade designation (se
19、e 4.1).5.1.3 Length, width and thickness required (see Table 1).5.1.4 Tolerance, if other than specified (see Table 2).5.1.5 Quantity of material.5.1.6 Special packaging or marking, when required.5.1.7 Special requirements for inspection and for testing.5.1.8 Thermal conductivity at mean temperature
20、 of flatstock.5.1.9 Manufacturers name, address, and telephone number.5.1.10 Jacket facing type.6. Materials and Manufacture6.1 Typically a pentane blowing agent is used to foam amelamine-aldehyde precondensate. The result is an open-cellmelamine foam.6.2 Facing materials incorporated into the desig
21、n of pipeinsulation or flat slab shall be agreed upon between thepurchaser and the manufacturer or seller. Typical materials areas follows:6.2.1 Aluminum FoilAluminum foil laminated to a sup-porting membrane.6.2.2 Aluminized MylarAluminized mylar film laminatedto a supporting membrane.6.2.3 Polyviny
22、lchloridePolyvinylchloride either plain orreinforced with polyester.6.2.4 PolyvinylfluoridePolyvinylfluoride reinforced withfiberglass and rubber.7. Physical Properties7.1 Melamine thermal insulation shall conform to the physi-cal requirements in Table 3, which shall constitute acceptanceor rejectio
23、n values for this specification when tested by testmethods specified in Section 14.NOTE 1Data in Table 3 is for unfaced products; facings affect theproperties listed.NOTE 2Melamine foams are hydrophilic and will absorb large quan-tities of water or moisture. Any system exposed to water, moisture, hi
24、ghhumidity or that is used on cold installations must be protected by a vaporretarder or moisture retarder system.7.2 The sound-absorption results for unfaced melaminefoam shall conform to the performance requirements in Table4 of this specification.7.3 Do not use values stated in Tables 3 and 4 as
25、designvalues. It is the buyers responsibility to specify designrequirements and obtain supporting documentation from thematerial supplier.8. Inspection Requirements8.1 The physical requirements for density and thermalconductivity at 75F mean temperature (unless otherwiseagreed upon between the purch
26、aser and the supplier) as listedin Table 3 are defined as inspection requirements (refer toPractice C 390).8.2 All dimensional requirements, as described in Tables 1and 2, are defined as inspection requirements.8.3 All workmanship and appearance requirements, as de-scribed in Section 11, are defined
27、 as inspection requirements.9. Qualification Requirements9.1 All physical requirements listed in Tables 3 and 4 thatare not considered inspection requirements are defined asqualification requirements (refer to Practice C 390).9.2 For the purpose of initial material qualification, compli-ance with qu
28、alification requirements for each type of insulationshall be in accordance with Practice C 390.4International Maritime Organization, 4 Albert Embankment, London, UnitedKingdom.TABLE 1 Common DimensionsType I Type IIWidth, in. (mm) 12 to 50 (305 to 1270) N/ALength, in. (mm) 48 to 100 (1219 to 2540) 3
29、6 or 48 (914 or 1219)Thickness, in. (mm)14 to 20 (6.4 to 508)12 to 5 (12.7 to 127)TABLE 2 Insulation TolerancesType Type I Type IIWidth, in. (mm) 614 (6.4) N/ALength, in. (mm) 614 (6.4) 618 (3.2) 0Thickness, in. (mm) 618 (3.2) or 2 %whichever is smaller618 (3.2) 0 or 2 %whichever is smallerC 1410 05
30、a29.3 Other properties, such as odor or corrosion, agreed uponbetween the purchaser and the manufacturer or supplier shallbe considered to comply with this specification.10. Dimensions and Permissible Variations10.1 Type I, Flat SheetSheets shall be rectangular sectionsand shall be true to form and
31、dimensions, the corners squareand the sides and edges parallel. Typical sizes are shown inTable 1. Other sizes as agreed upon between the purchaser andthe manufacturer or supplier shall be considered to complywith this specification.10.2 Type II, Pipe and Tubing InsulationPipe insulationshall be fab
32、ricated in sizes to conform to Practice C 585 or asagreed upon between the manufacturer and the user.10.3 Type III, Special ShapesDimensions of specialshapes shall be as decided upon between the manufacturer andthe user.10.4 Dimensional TolerancesThe insulation shall not dif-fer from the manufacture
33、rs standard dimensions by more thanthe tolerances listed in Table 2.11. Workmanship and Appearance11.1 Since several requirements for this material are noteasily defined by a numerical value but affect the workmanshipof the finished job, the insulation shall be free of visual defectsthat adversely a
34、ffect the service quality. For example, blow-holes and tears when occurring to an excessive degree shall bejudged to adversely affect the service quality of the material.12. Sampling12.1 Unless otherwise specified in the purchase order orcontract, sampling shall be in accordance with Practice C 390.
35、13. Test Methods13.1 Apparent Thermal ConductivityDetermine the ther-mal conductivity versus temperature relationship for the mate-rial using Test Methods C 177,C 335, C 518 or C 1363 asappropriate for the sample in conjunction with Practice C 1045.for data analysis. For most specimens, Test Methods
36、 C 177 andC 518, are preferred. Test Method C 177 Shall be used as thereferee in case of disputes.13.2 Sound Absorption CoeffcientsTest in accordancewith Test Method C 423 using Type A mounting defined inPractices E 795. This specification addresses the foam alone;coatings and facings affect the pro
37、perties listed.13.3 Oxygen IndexTest in accordance with Test MethodD 2863.13.4 DensityTest in accordance with Test MethodsD 3574, Test Method A.13.5 Tensile StrengthTest in accordance with Test Meth-ods D 3574, Test Method E.13.6 CompressibilityTest in accordance with Test Meth-ods D 3574, Test Meth
38、od C.13.7 ElongationTest in accordance with Test MethodsD 3574, Test Method E13.8 Surface Burning Characteristics:13.8.1 For Grade 1 MaterialsTest 1-in. thick core foamsample in accordance with Test Method E84 and PracticeE 2231 mounting procedure.13.8.2 For thickness other than 1-in. the manufactur
39、e or thesupplier shall test in the actual thickness used for surfaceburning characteristics and other fire properties. the thicknessand the results shall be reported.13.8.3 For Grade 2 MaterialsTest 1-in. thick core foamand specified facer sample in accordance with Test MethodE84and Practice E 2231
40、mounting procedure. See 13.8.2.13.9 Specific Optical Smoke Density:13.9.1 For Grade 1 MaterialsTest 1-in. thick sample inaccordance with Test Method E 662.See 13.8.2.13.9.2 For Grade 2 MaterialsTest 1-in. thick core foamand specified facer sample in accordance with Test MethodE 662. See 13.8.2.13.10
41、 High-Temperature ShrinkageTest in accordancewith Test Method C 356 at 350F. Use the provisions for linearshrinkage-length only with a specimen size of 300 3 75mm(12 3 3in.)13.11 Indentation Force DeflectionTest in accordancewith Test Methods D 3574, Test Method B.13.12 Water Vapor SorptionTest in a
42、ccordance with TestMethod C 1104.13.13 Smoke ToxicityTest for gases listed in Table 3 inaccordance with the following methods: Boeing SpecificationSupport Standard 7239; with toxic gasses evaluated in accor-dance with IMO Resolution MCS.41(64).13.13.1 For Grade 1 MaterialsTest 1-in. thick core foams
43、pecimen. See 13.8.2.TABLE 3 Physical PropertiesProperty RequirementOxygen index, minimum % oxygen 33Specific optical smoke density, max, Dm:Flaming mode 86Non-flaming mode 40Surface burning characteristics, max:Flame spread index smoke development at 1-in. thickness 25/50Density, lb/ft3(kg/m3) 0.70
44、6 0.10(11.2 6 1.6)Tensile strength, min, lb/in.2(kPa) 14 (96.52)Percent elongation, max 30Indentation force deflection, min, lb 50 in.2(kg/323 cm3)Compression at 25 % 80 (36.3)Compression at 65 % 160 (72.6)Thermal conductivity, max, Btu in./h ft2F (W/mK)at 40F mean 0.26 (0.038)at 75F mean 0.30 (0.04
45、4)at 300F mean 0.50 (0.073)Water vapor sorption by weight, max, % (by volume, max, %) 25 (0.30)High-temperature linear shrinkage at 350F, max, % 5Smoke toxicity, max ppmCarbon monoxide 3500Hydrogen Chloride 500Hydrogen fluoride 50Nitrous Oxide 100Sulfur Dioxide 100Hydrogen cyanide 150TABLE 4 Unfaced
46、 Sound-Absorption Coefficients VersusFrequencyFrequency, Hz 125 250 500 1000 2000 4000Minimum coefficient at2-in. (50-mm) thickness0.15 0.32 0.77 0.95 0.94 0.92C 1410 05a313.13.2 For Grade 2 MaterialsTest 1in. thick core foamand specified facer specimen. See 13.8.2.14. InspectionUnless otherwise spe
47、cified in the purchase order or contract,Practice C 390 shall be used for the basis of inspectionrequirements and qualification requirements.15. Rejection and Rehearing15.1 Material that fails to conform to the requirements ofthis specification are subject to rejection. Rejection shall bereported to
48、 the producer or supplier promptly and in writing. Incase of dissatisfaction with the results of the tests, the produceror the supplier shall have the right to request a rehearing.15.2 At the agreement of the buyer and the seller, the sellershall have the right to reinspect a rejected shipment andre
49、submit same after removal of the non-conforming portion.16. Certification16.1 Unless otherwise specified in the purchase order orcontract, Practice C 390 shall be the basis for the certification.When specified in the purchase order or contract, a report ofthe test results shall be furnished.17. Packaging and Package Marking17.1 PackagingUnless otherwise agreed upon and speci-fied between the purchaser and the manufacturer or supplier,the insulation shall be packaged by the manufacturers standardcommercial practice.17.2
