1、Designation: C 800 05Standard Specification forFibrous Glass Blanket Insulation (Aircraft Type)1This standard is issued under the fixed designation C 800; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A
2、 number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 This specification covers the composition, size, dim
3、en-sions, and physical properties of glass fiber blanket thermal andacoustical insulation for use up to 700F (370C) in aircraftapplications. For specific applications, the maximum tempera-ture shall be agreed upon between the supplier and thepurchaser.1.2 The values stated in inch-pound units are to
4、 regarded asthe standard. The values given in parentheses are provided forinformation only.1.3 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 practi
5、ces and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2C 167 Test Methods for Thickness and Density of Blanketor Batt Thermal InsulationsC 168 Terminology Relating to Thermal InsulationC 177 Test Method for Steady-State Heat Flux Measur
6、e-ments and Thermal Transmission Properties by Means ofthe Guarded-Hot-Plate ApparatusC 390 Practice for Sampling and Acceptance of PreformedInsulation LotsC411 Test Method for Hot-Surface Performance of High-Temperature Thermal InsulationC 518 Test Method for Steady-State Heat Flux Measure-ments an
7、d Thermal Transmission Properties by Means ofthe Heat Flow Meter ApparatusC 522 Test Method for Airflow Resistance of AcousticalMaterialsC 1304 Test Method for Assessing the Odor Emission ofThermal Insulation MaterialsC 1045 Practice for Calculating Thermal TransmissionProperties Under Steady State
8、ConditionsC 1058 Practice for Temperatures for Evaluating and Re-porting Thermal Properties of Thermal InsulationC 1511 Test Methods for Determining the Water Retention(Repellency) Characteristics of Glass Fiber Insulation(Aircraft Type)C 1559 Test Method for Determining Wicking of GlassFiber Blanke
9、t Insulation (Aircraft Type)D 5034 Test Methods for Breaking Strength and Elongationof Textile Fabrics (Grab Tests)E 691 Practice for Conducting an Interlaboratory Study toDetermine the Precision of a Test MethodF 1110 Test Method for Sandwich Corrosion Test2.2 Other Standards14 CFR FAR (Federal Avi
10、ation Regulations) 25.853 Ap-pendix F, Part I33. Terminology3.1 DefinitionsTerminology C 168 shall be considered asapplying to the terms used in this specification. Definitions inTest Method C 522 shall be considered as applying to theacoustical terms used in this standard.3.2 Definitions of Terms S
11、pecific to This Standard:3.2.1 WettingA condition where the water has penetratedinto the insulation and fills the spaces between the fibers.4. Classification4.1 Fibrous glass blanket insulation covered by this speci-fication shall be classified into Types based on temperaturelimits, Classes based on
12、 acoustical properties, Grades based onnominal density and Groups based upon thickness as shown inTable 1.4.2 The insulation shall be either water repellent or non-water repellent.5. Ordering Information5.1 The type, class, grade, and group suited to the conditionsof intended service shall be specif
13、ied by the purchaser after1This 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 April 1, 2005. Published May 2005. Originallyapproved in 1975. Last
14、previous edition approved in 2003 as C 800 03e22For 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 fro
15、m, National Archives and Records Administration 8601 AdelphiRoad College Park, MD 20740-6001.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.consultation with the supplier. Type refers to service tempera-ture, class refers to thermal
16、/acoustical properties, grade refersto nominal density and group refers to thickness of insulation.5.2 It shall also be specified whether the insulation is to bewater repellent or non-water repellent.6. Materials and Manufacture6.1 Composition:6.1.1 Fiber shall be glass processed from a molten state
17、 intofibrous form.6.1.2 Binder shall be of a type and quantity to provide theproperties and performance listed in this specification. Addi-tives can be included to provide a degree of water repellency.6.1.3 This product is typically supplied unfaced.6.1.4 The basic product can also be obtained in un
18、curedform for molding into special shapes other than blanket.However, not all requirements in this specification apply. Thepurchaser shall consult the supplier and agree on the portionsof this specification and conditions that are applicable.6.2 For sizes and densities other than those listed, thepu
19、rchaser shall consult the material supplier.7. Physical Requirements7.1 The insulation shall conform to the requirements de-scribed in 7.2-7.11 and Tables 1-5.7.2 DensityThe insulation shall conform to the require-ments shown in Table 1. The insulation shall have a maximumdensity tolerance when test
20、ed in accordance with 11.6 of +15%, with no minimum limit.7.3 HandleabilityEach piece of insulation shall be suffi-ciently coherent to permit transportation and installation as aunit.7.4 Burning CharacteristicsThe insulation shall conformto the requirements in FAR 25.853, Appendix F, Part I.7.5 Wick
21、ing (water-repellent insulation only)The insula-tion shall conform to the requirements in Table 2, when test inaccordance with 11.2.7.6 Odor EmissionA detectable odor of objectionablenature recorded by more than two of the five panel membersshall constitute failure of the material, when tested in ac
22、cor-dance with 11.3.7.7 Service TemperatureThe insulation shall conform tothe requirements in Table 1, when tested in accordance with11.7.7.7.1 Insulation shall be serviceable up to the maximumtemperature limitations as long as limited mechanical proper-ties are required. At maximum or near-maximum
23、servicetemperatures, some deterioration of the binder is possible overextended periods of time.7.8 Apparent Thermal ConductivityValues shall not ex-ceed those in Table 3, when tested in accordance with 11.9.7.9 Specific Transverse Airflow ResistanceThe insulationshall conform to the requirements in
24、Table 4, when tested inaccordance with 11.4.TABLE 1 Types, Classes, Grades and GroupsType 1 For Use to 450F (232C) ClassAANominal Density Maximum Density Color(unless otherwise specified)Nominal ThicknessGrade Lbs/ft3kg/m3Lbs/ft3(kg/m3) Group in. (mm)A 0.34 (5.5) 0.39 (6.33) Medium gray 1 0.38 (9.5)
25、B 0.42 (6.7) 0.48 (7.71) Amber 2 0.50 (13)C 0.50 (8.0) 0.58 (9.2) Medium gray 3 1.00 (25)D 0.60 (9.6) 0.69 (11.0) Green 4 1.50 (38)E 1.20 (19) 1.38 (21.9) Medium gray 5 2.00 (51)F 1.50 (24) 1.73 (27.6) AmberG 1.00 (16) 1.15 (18.4) OrangeClass BNominal Density Maximum Density Nominal ThicknessGrade L
26、bs/ft3kg/m3Lbs/ft3(kg/m3) Group in. (mm)A 0.50 (8.0) 0.58 (9.2) Amber 1 0.38 (9.5)B 0.60 (9.6) 0.69 (11.0) Amber 2 0.50 (13)C 1.00 (16) 1.15 (18.4) Amber 3 1.00 (25)4 2.00 (50)Type II-For Use to 700F (370C)Class AANominal Density Maximum density Color Nominal ThicknessGrade Lbs/ft3kg/m3Lbs/ft3(kg/m3
27、) Group in. (mm)A 0.60 (9.6) 0.69 (11.0) White to light tan 1 0.38 (9.5)B 1.00 (16) 1.15 (18.4) White to light tan 2 0.50 (13)C 3.00 (48) 3.45 (55.2) White to light tan 3 1.00 (25)TABLE 2 Other PropertiesProperty Requirement, maxWicking:Before Aging and Before Leaching, in. (mm)14 (6.4)After Aging,
28、in. (mm)14 (6.4)After Leaching, in. (mm)14 (6.4)Water Repellency, lb. (kg):A0.044 (0.020)AAverage of three test specimens.C8000527.10 Breaking StrengthThe insulation shall conform tothe requirements in Table 5, when tested in accordance with11.5.7.11 Water Repellency (water-repellent insulation only
29、)The insulation shall conform to the requirements of Table 2,when tested in accordance with 11.8.7.12 The insulation shall be rated 0 (no visible corrosion)when tested per the requirements of Test Method F 1110 onnon-clad aluminum (2024T3).8. Dimensions and Permissible Variations8.1 Length and Width
30、The average measured length andwidth shall not differ from the manufacturers standard dimen-sions by more than the following:Length6 in. (152 mm), with excess permitted;Width 60.5 in. (13 mm).8.2 ThicknessInsulation shall recover to within the fol-lowing values of the nominal thickness:Less than 1-i
31、n. (25.1-mm) thick 6 20 %when tested per the requirements within C 167.1 in. (25.4 mm) or greater in thickness 6 0.25 in. (6.4 mm)8.3 Dimensions shall be tested in accordance with 11.6.8.4 Standard SizesAs agreed upon between customer andmanufacturer.9. Workmanship, Finish, and Appearance9.1 The ins
32、ulation units shall indicate good workmanship infabrication and shall not have visible defects that adverselyaffect their service qualities.10. Sampling10.1 The insulation shall be sampled in accordance withPractice C 390. Specific provision for sampling shall be asagreed upon between the purchaser
33、and the supplier as part ofthe purchase contract.11. Test Methods11.1 Burning Characteristics:Testing shall be conducted according to and burning char-acteristics shall meet the appropriate section of Federal Avia-tion Regulation 25.853, Appendix F Part I.11.2 WickingDetermine wicking in accordance
34、with TestMethod C 1559.11.3 Odor EmissionDetermine odor emission in accor-dance with Test Method C 1304.TABLE 3 Apparent Thermal Conductivity, max, Btu in./(hft2F) (W/(mK)Class AAMean Temperature F (C) Type I,Grades A therefore, no inch-poundcustomary units are given.NOTE 1Many literature references
35、 use cgs rayls (1 cgs rayl = 10 SIrayls).11.5 Breaking StrengthDetermine the breaking strength inaccordance with Test Methods D 5034, except as follows:11.5.1 The face of each jaw shall measure 1.0 6 0.1 in. by3.0 6 0.1 in. (25.4 6 2.54 mm by 76.2 6 2.54 mm). Eachsample shall measure 4.06 0.2 in. by
36、 6.0 6 0.2 in. (101.6 65.08 mm by 152.4 6 5.08 mm) so that material overlaps thejaw and three superimposed pieces are broken at the same time.The distance between the jaws (known as the gage length) shallbe 3.0 6 0.2 in. (76.2 6 5.08 mm) at the start of the test.11.5.2 Report the average of five det
37、erminations of threespecimens each as the breaking strength.11.5.3 Calculate the breaking strength as follows:Breaking Strength 5Breaking ForceJaw Length 3 3(1)11.6 Thickness and DensityDetermine thickness and den-sity in accordance with Test Methods C 167.11.7 Service TemperatureThe maximum service
38、 tempera-ture of the insulation shall be evaluated in accordance with TestMethod C411.11.8 Water Repellency:Determine water repellency in accordance with Test MethodC 1510.11.9 Apparent Thermal Conductivity:11.9.1 Determine in accordance with Test Methods C 177 orC 518.11.9.2 Temperatures of test sh
39、all be in accordance withPractice C 1058.11.9.3 See Practice C 1045 for requirements and guidelinesfor the determination of thermal transmission properties.12. Qualification Requirements12.1 The following requirements are generally employedfor the purpose of initial material or product qualification
40、:12.1.1 Density,12.1.2 Handleability,12.1.3 Burning Characteristics,12.1.4 Wicking,12.1.5 Odor Emission,12.1.6 Maximum Service Temperature,12.1.7 Apparent Thermal Conductivity,12.1.8 Specific Transverse Airflow Resistance, and12.1.9 Breaking Strength.13. Inspection13.1 The following requirements are
41、 generally employedfor purposes of acceptance sampling of lots or shipments ofqualified insulation:13.1.1 Density,13.1.2 Water Repellency (water-repellent material only),13.1.3 Dimensions, and13.1.4 Workmanship.14. Rejection and Rehearing14.1 Material that fails to conform to the requirements ofthe
42、specification may be rejected. Rejection shall be reported toTABLE 5 Breaking Strength-lb/in. (N/m) minimumType 1 Group 1 Group 2 Group 3 Group 4 Group 5Class AA: MDAXMDAMDAXMDAMDAXMDAMDAXMDAMDAXMDAGrades A 0.6 (105) 0.3 (52)Grades B 0.3 (52) 0.1 (18) 0.8 (140) 0.3 (52)Grades C 1.0 (175) 0.4 (70)Gra
43、des D 0.5 (88) 0.4 (70) 1.0 (175) 0.8 (140) 1.2 (210) 1.0 (175) 1.5 (263) 1.3 (228)Grades E 1.5 (263) 0.8 (140)Grades F 1.8 (316) 0.8 (140)Grade G 0.6(105) 0.5(88) 1.2 (210) 0.9 (158)Class B:Grade A 0.5(88) 0.5(88) 1.0 (175) 1.0 (175) 1.3 (228) 1.3 (228)Grade B 0.5(88) 0.5 (88) 2.5 (438) 2.5 (438)Gr
44、ade C 1.0(175) 1.0 (175) 2.0 (350) 2.0 (350)Type IIClass AA:Grade A 0.5(88) 0.3 (52) 1.0 (175) 0.5(88)Grade B 1.2 (210) 0.6 (105)Grade C 2.0 (350) 1.0 (175)AMD= Machine Direction (length direction)XMD= Cross machine direction (width direction)C800054the manufacturer or supplier promptly and in writi
45、ng. In caseof dissatisfaction with the results of the test, the manufactureror supplier can make claim for a rehearing.14.2 In case of rejection, the manufacturer or supplier shallhave the right to reinspect the rejected shipment and resubmitthe lot after removal of that portion of the shipment notc
46、onforming to the specified requirements.15. Packaging and Package Marking15.1 PackagingUnless otherwise agreed or specified be-tween the purchaser and the manufacturer or supplier, theinsulation shall be packaged in the manufacturers standardcommercial containers.15.2 MarkingUnless otherwise specifi
47、ed, containers shallbe marked with the suppliers name and designation, type,class, size and thickness, and quantity of the material con-tained.16. Keywords16.1 aircraft; aircraft insulation; airflow resistance; fibrousglass; fibrous glass insulation; thermal insulating materials-blanket; transverse;
48、 water repellency; wickingASTM International takes no position respecting the validity of any patent rights asserted in 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 infrin
49、gement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible 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 careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have
