1、Designation: C 1014 08Standard Specification forSpray-Applied Mineral Fiber Thermal and Sound AbsorbingInsulation1This standard is issued under the fixed designation C 1014; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year
2、of last 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 composition and the physi-cal properties of spray-applied mineral fiber thermal and
3、soundabsorbing insulation.1.2 These mineral fibers shall be pneumatically conveyed toa spray nozzle where they are mixed with water. These mineralfibers shall have a binder either pre-mixed with the fibers oradded at the spray nozzle with the water.1.3 The spray-applied mineral fiber insulation is i
4、ntendedfor use in building constructions at ambient conditions.1.4 This is a material specification only and is not intendedto cover methods of application that are supplied by themanufacturer.1.5 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses ar
5、e mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.6 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
6、and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2C 168 Terminology Relating to Thermal InsulationC 177 Test Method for Steady-State Heat Flux Measure-ments and Thermal Transmission Properties by Means ofthe Guarde
7、d-Hot-Plate ApparatusC 390 Practice for Sampling and Acceptance of ThermalInsulation LotsC 423 Test Method for Sound Absorption and Sound Ab-sorption Coefficients by the Reverberation Room MethodC 518 Test Method for Steady-State Thermal TransmissionProperties by Means of the Heat Flow Meter Apparat
8、usC 665 Specification for Mineral-Fiber Blanket Thermal In-sulation for Light Frame Construction and ManufacturedHousingC 1104/C 1104M Test Method for Determining the WaterVapor Sorption of Unfaced Mineral Fiber InsulationC 1114 Test Method for Steady-State Thermal TransmissionProperties by Means of
9、 the Thin-Heater ApparatusC 1149 Specification for Self-Supported SprayApplied Cel-lulosic Thermal InsulationC 1304 Test Method for Assessing the Odor Emission ofThermal Insulation MaterialsC 1338 Test Method for Determining Fungi Resistance ofInsulation Materials and FacingsC 1368 Test Method for D
10、etermination of Slow CrackGrowth Parameters of Advanced Ceramics by ConstantStress-Rate Flexural Testing at Ambient TemperatureE84 Test Method for Surface Burning Characteristics ofBuilding MaterialsE 605 Test Methods for Thickness and Density of SprayedFire-Resistive Material (SFRM) Applied to Stru
11、cturalMembersE 756 Test Method for Measuring Vibration-Damping Prop-erties of MaterialsE 759 Test Method for Effect of Deflection on SprayedFire-Resistive Material Applied to Structural MembersE 795 Practices for Mounting Test Specimens DuringSound Absorption TestsE 859 Test Method for Air Erosion o
12、f Sprayed Fire-Resistive Materials (SFRMs) Applied to Structural Mem-bers3. Terminology3.1 DefinitionsFor definitions of terms used in this speci-fication, see Terminology C 168.3.2 Definitions of Terms Specific to This Standard:3.2.1 constant massthe mass of a sample at equilibriumconditions of 75
13、6 5F (23 6 5C) and 50 6 5 % relativehumidity that shall not deviate more than 0.5 % over a 24-hperiod.1This specification is under the jurisdiction of ASTM Committee C16 onThermal Insulation and is the direct responsibility of Subcommittee C16.23 onBlanket and Loose Fill Insulation.Current edition a
14、pproved March 1, 2008. Published April 2008. Originallyapproved in 1984. Last previous edition approved in 2003 as C 101403e1.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information,
15、 refer to the standards Document Summary page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.3.2.2 curedthe state or condition of the finished productafter the liquid vehicle has been evaporated to a constant mass
16、.4. Materials and Manufacture4.1 CompositionThe basic material shall be fibers madeform mineral substances such as rock, slag or glass processedfrom the molten state into a fibrous form. If necessary, addorganic or inorganic substances to the fibers or to the binder, orto both, to enhance properties
17、 such as flame retardancy,processing, and adhesive/cohesive properties.5. Physical Properties5.1 For spray-applied mineral fiber insulation, the propertiesof density, thermal resistance, and sound absorption will varywith the manufacturer. These values shall be as stated by themanufacturer before sa
18、le and shall be tested in accordance with9.1, 9.3, and 9.10, respectively.5.1.1 Test SpecimensThree specimens shall be tested,unless otherwise agreed upon between purchaser and supplier.These are to be obtained from one representative package ofinsulation.5.2 Adhesive/Cohesive (Bond Strength)All sel
19、f-supporting applications of the insulation shall have a minimumadhesive/cohesive strength of five times the weight of thematerial under the testing plate when tested in accordance with9.2.5.3 Substrate DeflectionThe insulation shall not spall,crack, or delaminate when the substrate is deflected an
20、equiva-lent of1120 th the span when tested in accordance with 9.4.5.4 Water Vapor SorptionThe insulation shall gain notmore than 5 % moisture by weight when tested in accordancewith 9.5.5.5 Surface Burning CharacteristicsThe insulation shallhave a maximum flame spread index of 25 and a maximumsmoke
21、developed of 50 when tested in accordance with 9.6.5.6 Smoldering CombustionThe insulation shall have aweight loss not greater than 5 %, nor shall there be a flamingignition when tested in accordance with 9.7.5.7 Fungi ResistanceWhen tested in accordance with 9.8the insulation shall have growth no g
22、reater than that observedon the white birch tongue depressor comparative material.5.8 CorrosionThe spray-applied mineral fiber shall showno greater corrosion than the comparative plate in contact withthe sterile cotton for the particular metal substrate to whichclassification is desired, when tested
23、 in accordance with 9.9.5.9 Odor EmissionA detectable odor of a strong objec-tionable nature recorded by more than two of the five panelmembers shall constitute rejection of the material when testedin accordance with 9.11.5.10 Air ErosionReport the results of the air erosion testdescribed in 9.12.6.
24、 Workmanship, Finish, and Appearance6.1 The spray-applied mineral fiber insulation shall be freeof all extraneous foreign material such as metal and paper,which would adversely affect the performance of the insula-tion.6.2 The thickness and the appearance of the insulation shallbe as agreed upon bet
25、ween the purchaser and the supplier.Surface alterations shall be done only in accordance with themanufacturers instructions.7. Sampling7.1 Sampling of the insulation shall be in accordance withPractice C 390. Specific provision for sampling shall be agreedupon between the purchaser and the supplier.
26、8. Specimen Preparation8.1 All specimens of spray-applied mineral fiber insulationshall be prepared using the manufacturers recommended sprayapparatus and spray techniques.All specimens shall be cured toconstant mass before testing. All specimens shall be tested atthe maximum design thickness or the
27、 applied thickness unlessotherwise specified by the specific test method in Section 9.9. Test Methods9.1 Density and ThicknessDensity and thickness of eachsample tested in accordance with this specification shall bedetermined in accordance with Test Methods E 605.9.2 Adhesive/Cohesive StrengthThe ad
28、hesive/cohesivestrength of the spray-applied mineral fiber insulation shall bedetermined in accordance with Test Method E 736.9.3 Thermal ResistanceThe thermal resistance of thespray-applied mineral fiber insulation shall be determined inaccordance with Test Methods C 177, C 518, C 1114,orC 1363. Th
29、e mean temperature shall be 75F (23C) and theminimum temperature difference shall be a minimum of 40F(4C). Since this product is normally used for walls, theR-value shall be determined at a minimum of 3.5 in. (8.9 cm).9.3.1 When Test Methods C 177, C 518,orC 1114 are used,the surface irregularities
30、shall be trimmed to provide uniformthickness and surface for good plate contact.9.4 Substrate DeflectionEffects of substrate deflection ofthe insulation shall be determined in accordance with TestMethod E 759.9.5 Water Vapor SorptionWater vapor sorption of thespray-applied mineral fiber insulation s
31、hall be determined inaccordance with Test Method C 1104/C 1104M.9.6 Surface Burning CharacteristicsThe surface burningcharacteristics shall be determined in accordance with TestMethod E84.9.7 Smoldering CombustionThe smoldering combustionshall be determined in accordance with Specification C 1149.9.
32、8 Fungi ResistanceThe fungi resistance of the insula-tion shall be determined in accordance with Test MethodC 1338.9.9 CorrosionThe corrosion of a particular metal sub-strate by spray-applied mineral fiber shall be determined inaccordance with Specification C 665.9.10 Sound AbsorptionSound absorptio
33、n of the insulationshall be determined in accordance with Test Method C 423 andmaterial shall be tested at applied thickness on applicablemountings in accordance with Practices E 795. The test resultsshall be reported as the absorption coefficients at the six testfrequencies, and the single number r
34、atings shall be the noisereduction coefficient (NRC). Report thickness, density, andarea of test specimen.C10140829.11 Odor EmissionDetermine the odor emission in ac-cordance with Test Method C 1304.9.12 Air ErosionAir erosion characteristics shall be de-termined in accordance with Test Method E 859
35、 for materialused in exposed applications, such as a plenum. This testingshall not be required for materials which partially or com-pletely fill enclosed or covered spaces such as wall cavities.10. Packaging and Package Marking10.1 Material shall be delivered to the site in the approvedmanufacturers
36、 original and unopened packing, bearing labelsshowing the type of material, brand name, labels as required,and the manufacturers name and address.11. Delivery and Storage11.1 Material shall be stored under cover in a dry and cleanlocation. Delivered materials that have been exposed to waterbefore us
37、e or are otherwise not suitable for insulation shall beremoved from the job site and replaced with acceptablematerials.12. Installation12.1 Sprayed thermal insulation material shall be applied instrict conformance with the manufacturers written instruc-tions, and in conformance with all applicable c
38、odes.12.2 Material shall be applied within the temperature limi-tation in accordance with manufacturers written instructions.13. Keywords13.1 mineral fiber insulation; sound absorbing; spray-applied; thermalASTM International takes no position respecting the validity of any patent rights asserted in
39、 connection with any item mentionedin this standard. Users of this standard 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 re
40、sponsible technical committee and must be reviewed every five years andif 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 care
41、ful consideration at a meeting of theresponsible technical committee, which 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 Internationa
42、l, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,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).C1014083
