ASTM C1139-2008 Standard Specification for Fibrous Glass Thermal Insulation and Sound Absorbing Blanket and Board for Military Applications《军事用玻璃纤维绝热和隔音用覆盖层和板的标准规范热》.pdf
《ASTM C1139-2008 Standard Specification for Fibrous Glass Thermal Insulation and Sound Absorbing Blanket and Board for Military Applications《军事用玻璃纤维绝热和隔音用覆盖层和板的标准规范热》.pdf》由会员分享,可在线阅读,更多相关《ASTM C1139-2008 Standard Specification for Fibrous Glass Thermal Insulation and Sound Absorbing Blanket and Board for Military Applications《军事用玻璃纤维绝热和隔音用覆盖层和板的标准规范热》.pdf(5页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: C 1139 08Standard Specification forFibrous Glass Thermal Insulation and Sound AbsorbingBlanket and Board for Military Applications1This standard is issued under the fixed designation C 1139; the number immediately following the designation indicates the year oforiginal adoption or, in t
2、he 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 unfaced flexible fibrous glassblanket and faced board used
3、for thermal and sound absorbinginsulation at temperatures up to 450F (232C) for militaryapplications as a replacement for MIL-I-22023D.1.2 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 fo
4、r information onlyand are not considered standard.1.3 This specification measures and describes the responseof materials, products, or assemblies to heat and flame undercontrolled conditions, but does not by itself incorporate allfactors required for fire hazard or fire risk assessment of themateria
5、ls, products, or assemblies under actual fire conditions.1.4 The following hazard caveat pertains only to the testmethod section of this specification. This standard does notpurport to address all of the safety concerns, if any, associatedwith its use. It is the responsibility of the user of this st
6、andardto establish appropriate safety and health practices anddetermine the applicability of regulatory limitations prior touse.2. Referenced Documents2.1 ASTM Standards:2C 167 Test Methods for Thickness and Density of Blanketor Batt Thermal InsulationsC 168 Terminology Relating to Thermal Insulatio
7、nC 177 Test Method for Steady-State Heat Flux Measure-ments and Thermal Transmission Properties by Means ofthe Guarded-Hot-Plate ApparatusC 390 Practice for Sampling and Acceptance of ThermalInsulation LotsC411 Test Method for Hot-Surface Performance of High-Temperature Thermal InsulationC 423 Test
8、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 ApparatusC 612 Specification for Mineral Fiber Block and BoardThermal InsulationC 665 Specification for Min
9、eral-Fiber Blanket Thermal In-sulation for Light Frame Construction and ManufacturedHousingC 1101/C 1101M Test Methods for Classifying the Flexibil-ity or Rigidity of Mineral Fiber Blanket and BoardInsulationE84 Test Method for Surface Burning Characteristics ofBuilding MaterialsE 176 Terminology of
10、 Fire StandardsE 2231 Practice for Specimen Preparation and Mounting ofPipe and Duct Insulation Materials to Assess SurfaceBurning Characteristics2.2 U.S. Military Standards:MIL-STD-167-1 Mechanical Vibrations of ShipboardEquipment (Type 1 Environmental and Type II InternallyExcited)3MIL-Y-1140 Yarn
11、, Cord, Sleeving, Cloth and Tape-Glass3MIL-A-3316 Adhesives, Fire Resistant, Thermal Insula-tion33. Terminology3.1 DefinitionsTerminology C 168 and TerminologyE 176 shall apply to the terms used in this specification.4. Classification4.1 The fibrous glass felt shall be of the following types andgrad
12、es:Type I, Unfaced Thermal Blanket Nominal Density, lb/ft3(kg/m3)Grade 1 0.75 (12)Grade 2 1.00 (16)Grade 3 1.50 (24)Grade 4 2.00 (32)Grade 5 2.50 (40)Grade 6 3.00 (48)1This specification is under the jurisdiction of ASTM Committee C16 onThermal Insulation and is the direct responsibility of Subcommi
13、ttee C16.23 onBlanket and Loose Fill Insulation.Current edition approved Oct. 1, 2008. Published November 2008. Originallyapproved in 1990. Last previous edition approved in 2002 as C 113990(2002).2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service a
14、t serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.1Copyright
15、 ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.Type II, Unfaced Sound AbsorbingBlanket Nominal Density, lb/ft3(kg/m3)Grade 1 0.75 (12)Grade 2 1.00 (16)Grade 3 1.50 (24)Grade 4 2.00 (32)Grade 5 2.50 (40)Grade 6 3.00 (48)Type III, Faced, Therma
16、l and SoundAbsorbing BoardDensity shall be 2.8 (45)lb/ft3(kg/m3)5. Ordering Information5.1 The type, dimensions, density, maximum use tempera-ture, and facing (if required) shall be specified by the pur-chaser. A product certification (if required) shall be specified inthe purchase order.6. Material
17、s and Manufacture6.1 Composition:6.1.1 The insulation shall be composed of glass, processedfrom a molten state into a fibrous form, bonded with a chemicalbinder.6.1.2 The facing shall be a polyester film reinforced withglass yarns (MIL-I-1140). The laminating adhesive shall con-form to the requireme
18、nts of MIL-A-3316.7. Physical Requirements Physical Requirements7.1 A 1-in. (25-mm) thick sample of the insulation shall beflexible when tested in accordance with 11.1.7.2 The insulation shall be of the nominal density specifiedfor its grade with a tolerance of 610 %. Density shall bedetermined in a
19、ccordance with 11.2.7.3 Maximum Temperature of UseWhen tested in accor-dance with 11.10 at the insulations maximum use temperatureof 450F (232C), the insulation shall not crack, warp, flame,glow, smolder, or show evidence of fused fibers.7.4 The nonfibrous material (shot) content shall not begreater
20、 than 1.5 % by weight when tested in accordance with11.3.7.5 Binder ContentWhen tested in accordance with 11.4,the binder content shall not exceed 30 % by weight.7.6 Corrosiveness to SteelWhen tested in accordance with11.6, steel plates in contact with the insulation shall show nocorrosion greater t
21、han comparative plates in contact with sterilecotton.7.7 Surface Burning Characteristics Type I and IITheinsulation shall have a flame spread index not greater than 25and a smoke developed index not greater than 50 when testedin accordance with 11.7.7.8 Quarter Scale Room Fire Test of Type IIIType I
22、II shallmeet the requirements of the Quarter-Scale Room-Fire TestMethod described in 11.12.7.9 Apparent Thermal ConductivityThe thermal conduc-tivities for Type I, Grade 1 through 6 and Type III materialsshall not exceed the values shown in Table 1. Thermalconductivity shall be determined by Test Me
23、thods C 177 orC 518.7.10 Vibration Resistance of Type II MaterialsThere shallbe a maximum of 0.50 % weight loss and the insulation shallnot settle and lose thickness when subjected to the vibrationtest described in 11.9.7.11 Acoustical Performance of Type II MaterialsThecoefficients of absorption sh
24、all be not less than those shown inTable 2 when Type II material is tested in accordance with11.8.7.12 KerfingType III panels shall be capable of beingkerfed with a 90 V-groove to facilitate bending when the panelis folded to a right angle. The facing material shall be flexibleto form a neat square
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