ASTM_C_1139_-_14.pdf

Designation:C113914Standard Specification forFibrous Glass Thermal Insulation and Sound AbsorbingBlanket and Board for Military Applications1This standard is issued under the fixed designation C1139;the number immediately following the designation indicates the year oforiginal adoption or,in 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 unfaced flexible fibrous glassblanket and faced board used 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 for 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 thematerials,products,or assemblies under actual fire conditions.1.4 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 standard.1.5 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 standardto establish appropriate safety and health practices anddetermine the applicability of regulatory limitations prior touse.2.Referenced Documents2.1 ASTM Standards:2C167 Test Methods for Thickness and Density of Blanket orBatt Thermal InsulationsC168 Terminology Relating to Thermal InsulationC177 Test Method for Steady-State Heat Flux Measure-ments and Thermal Transmission Properties by Means ofthe Guarded-Hot-Plate ApparatusC390 Practice for Sampling 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 of the Heat Flow Meter ApparatusC665 Specification for Mineral-Fiber Blanket Thermal Insu-lation for Light Frame Construction and ManufacturedHousingC1101/C1101M Test Methods for Classifying the Flexibilityor Rigidity of Mineral Fiber Blanket and Board InsulationC1335 Test Method for Measuring Non-Fibrous Content ofMan-Made Rock and Slag Mineral Fiber InsulationD1448 Test Method for Micronaire Reading of Cotton Fi-bersE70 Test Method for pH of Aqueous Solutions With theGlass ElectrodeE84 Test Method for Surface Burning Characteristics ofBuilding MaterialsE176 Terminology of Fire StandardsE2231 Practice for Specimen Preparation and Mounting ofPipe and Duct Insulation Materials to Assess SurfaceBurning Characteristics2.2 U.S.Military Standards:3MIL-STD-167-1 Mechanical Vibrations of ShipboardEquipment(Type 1 Environmental and Type II InternallyExcited)MIL-Y-1140 Yarn,Cord,Sleeving,Cloth and Tape-GlassMIL-A-3316 Adhesives,Fire Resistant,Thermal InsulationMIL-E-17970 Enamel,Non-Flaming Semi-Gloss WhiteMIL-C-20079Cloth,Glass;Tape,Textile Glass AndThread,Glass And Wire-Reinforced Glass1This 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 approved Feb.1,2014.Published July 2014.Originally approvedin 1990.Last previous edition approved in 2008 as C113908.DOI:10.1520/C1139-14.2For 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.3Available from Standardization Documents Order Desk,DODSSP,Bldg.4,SectionD,700RobbinsAve.,Philadelphia,PA19111-5098,http:/www.dodssp.daps.mil.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 3.Terminology3.1 DefinitionsTerminology C168 and Terminology E176shall apply to the terms used in this specification.4.Classification4.1 The fibrous glass felt shall be of the following types andgrades:Type I,Unfaced Thermal BlanketNominal Density,lb/ft3(kg/m3)Grade 10.75(12)Grade 21.00(16)Grade 31.50(24)Grade 42.00(32)Grade 52.50(40)Grade 63.00(48)Type II,Unfaced Sound AbsorbingBlanketNominal Density,lb/ft3(kg/m3)Grade 10.75(12)Grade 21.00(16)Grade 31.50(24)Grade 42.00(32)Grade 52.50(40)Grade 63.00(48)Type III,Faced,Thermal and SoundAbsorbing BoardDensity shall be 2.8(45)lb/ft3(kg/m3)5.Ordering Information5.1 Thetype,dimen