1、Designation: D6380/D6380M 03 (Reapproved 2018)Standard Specification forAsphalt Roll Roofing (Organic Felt)1This standard is issued under the fixed designation D6380/D6380M; the number immediately following the designation indicates theyear of original adoption or, in the case of revision, the year
2、of last revision. A number in parentheses indicates the year of lastreapproval. A superscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers asphalt roofing in sheet form,in widths agreed upon between the purchaser and the produce
3、r/supplier, composed of asphalt-saturated organic felt coated onboth sides with asphalt. Class M and WS rolls are surfaced onthe (exposed) weather side with mineral granules, except forany selvage. Class S rolls are surfaced with powdered talc,mica, or other fine mineral matter to prevent sticking.1
4、.2 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard. The values stated ineach system may not be exact equivalents; therefore, eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith t
5、he standard.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, health, and environmental practices and deter-mine the applicability of regulatory limitations
6、prior to use.1.4 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization Technic
7、alBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2D146/D146M Test Methods for Sampling and TestingBitumen-Saturated Felts and Woven Fabrics for Roofingand WaterproofingD224 Specification for Smooth-Surfaced Asphalt Roll Roof-ing (Organic Felt) (Withdrawn 2002)3D228/D228M
8、 Test Methods for Sampling, Testing, andAnalysis of Asphalt Roll Roofing, Cap Sheets, andShingles Used in Roofing and WaterproofingD249 Specification for Asphalt Roll Roofing (Organic Felt)Surfaced with Mineral Granules (Withdrawn 2002)3D371 Specification for Asphalt Roll Roofing (Organic Felt)Surfa
9、ced with Mineral Granules; Wide Selvage (With-drawn 2002)3D1079 Terminology Relating to Roofing and WaterproofingD3019/D3019M Specification for Lap Cement Used withAsphalt Roll Roofing, Non-Fibered, and FiberedD4977/D4977M Test Method for Granule Adhesion to Min-eral Surfaced Roofing by AbrasionE96/
10、E96M Test Methods for Water Vapor Transmission ofMaterials3. Terminology3.1 DefinitionsRefer to Terminology D1079 for defini-tions of terms used in this specification.4. Classification4.1 Class S (smooth) rolls shall be surfaced with finemineral matter to prevent sticking.4.1.1 Type IIIMinimum net m
11、ass per unit area of roofing,2495 g/m251.1 lb/100 ft2.4.1.2 Type IVMinimum net mass per unit area of roofing,1943 g/m239.8 lb/100 ft2.4.2 Class M (mineral) rolls shall be surfaced on the weatherside with mineral granules, except for any selvage.4.2.1 Type IIMinimum net mass of granule-surfaceportion
12、, 3490 g/m271.5 lb/100 ft2.4.3 Class WS (wide selvage) rolls shall be surfaced on theweather side with mineral granules for approximately half thewidth.4.3.1 Type IIIMinimum net mass per unit area, 1733 g/m235.5 lb/100 ft2.4.3.2 Type IVMinimum net mass per unit area, 2090 g/m242.8 lb/100 ft2.1This s
13、pecification is under the jurisdiction of ASTM Committee D08 onRoofing and Waterproofing and is the direct responsibility of Subcommittee D08.02on Steep Roofing Products and Assemblies.The materials covered in this standard were previously covered by three separateroll roofing material standards: Sp
14、ecifications D224, D249, and D371.Current edition approved May 1, 2018. Published June 2018. Originallyapproved in 1999. Last previous edition approved in 2013 as D6380/D6380M 03(2013)1. DOI: 10.1520/D6380_D6380M-03R18.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact A
15、STM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.Copyright ASTM International, 100 Barr Harbor Drive, PO Bo
16、x C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by t
17、he World Trade Organization Technical Barriers to Trade (TBT) Committee.15. Materials and Manufacture5.1 In the process of manufacture, a single thickness of dryorganic felt shall first be saturated with asphalt. A coatingasphalt, compounded with or without a fine mineral stabilizerinsoluble in wate
18、r, shall be applied to one or both sides of thesheet. Class S rolls shall be surfaced on one side with a suitablematerial to prevent sticking in the roll. Class M and WS rollsshall be covered on the weather side with mineral granules,except for any selvage; the reverse side shall be covered witha su
19、itable material to prevent sticking in the roll.5.2 The felt shall be roofing felt primarily composed oforganic fibers. The surface of the felt shall be uniformly andrelatively smooth. Upon splitting or tearing on the bias, the feltshall appear reasonably free of lumps or particles of foreignsubstan
20、ces.6. Physical Properties6.1 Class S rolls shall conform to the breaking strength andwater permeance requirements prescribed in Table 1.6.2 Upon being unrolled, the finished product shall notcrack at ambient temperatures above 10C 50F nor be sosticky at any temperature below 60C 140F as to causetea
21、ring or material damage.6.3 Class M rolls with a 102-mm 4-in. wide selvage shallmeet the lap strength requirements with Type II or Type IIIcement specified in Specification D3019/D3019M.6.4 Pliability at 25C 77FAt least eight strips out often from the granule-surfaced portion of the sheet shall notc
22、rack when tested in accordance with the appropriate section ofTest Methods D228/D228M. The samples shall be tested usinga mandrel with a radius of 12.7 mm 12 in. for Class S roofingand 19 mm 34 in. radius for Class M and WS roll roofing.6.5 Behavior on Heating to 80C 176F for 2 hThereshall be no mor
23、e than 1.5 % volatile loss; and there shall be noflowing, sagging, blistering, or absorption of the asphaltcoating; and any granular surfacing shall not slide more than 2mm 116 in. when tested in accordance with the appropriatesection of Test Methods D228/D228M.7. Dimensions, Mass, and Permissible V
24、ariations7.1 WidthThe material shall be put up in rolls and shall be914 mm 36 in. wide, 60.7 %. Other widths agreed uponbetween the purchaser and the producer/supplier shall not beprohibited.7.2 SelvageClass M rolls are available without a selvage,with a 51 6 6-mm 2 614-in. selvage, or with a 102 6
25、6-mm4 614-in. selvage. For Class WS rolls, the coated andgranule-surfaced portion of the weather side shall have auniform, minimum width of 432 6 6 mm 17 614 in. for thestandard 914-mm 36-in. wide sheet, or as agreed uponbetween the purchaser and the producer/supplier. For otherClass WS roll widths,
26、 the coated and granule-surfaced portionTABLE 1 Specifications for Asphalt Roll RoofingClass S S M WS WSType III IV II III IVMinimum net mass per unit area (of granule-surfaced portion for Classes M, and WS),g/m2lb 100 ft22495 51.1 1943 39.8 3490 71.5 1733 35.5 2090 42.8Minimum net mass per standard
27、 roll,average kg lb:no selvage N/A N/A 36.5 80.3 N/A N/A2-in. selvage N/A N/A 35.6 78.3 N/A N/A4-in. selvage N/A N/A 36.5 80.2 N/A N/Awide selvage N/A N/A N/A 19.1 42.0 22.0 48.5Minimum mass of desaturated, moisture-free felt,g/m2lb 100 ft2440 9.0 250 5.2 440 9.0 322 6.6 440 9.0Minimum mass of aspha
28、lt saturant, soluble in1,1,1-trichloroethane, based on the massof desaturated, moisture free felt, %A150 120 150 140 150Minimum mass of coating, surfacing (talc, bothsides) and mineral stabilizer, g/m2lb/100 ft2879 18.0 879 18.0 N/A N/A N/AMaximum mass of mineral matter passing a212-m No. 70 sieve,
29、based on mass ofthe coating and surfacing (talc, both sides), %60 60 60 60 60Maximum % moisture at time of manufacture 33333Minimum mass of weather side coating and mineralstabilizer (excluding surfacing; talc and/orgranules), g/m2lb 100 ft2, maximum g/m2lb/100ft2N/A N/A 903 18.5158232.4903 18.51582
30、32.4903 18.5158232.4Minimum mass of mineral matter passing a3.35-mm No. 6 sieve and retained on a212-m No. 70 sieve, g/m2lb 100 ft2BN/A N/A 1171 24.0 903 18.5 903 18.5Maximum weight of displaced granules, g N/A N/A 1.0 1.0 1.0Minimum breaking strength with fiber grain, kN/mof width lbf/in. of width7
31、.9 45.0 6.1 35.0 N/A N/A N/AMaximum vapor transmission (permeance),ng/Pas-m2grains h-ft2-in. Hg29 0.5 29 0.5 N/A N/A N/AAFor Class S rolls, the mass of saturant shall not be less than 1.2 times the mass of the dry felt for Type IV with a saturation efficiency of not less than 70 %.BGranule-surfaced
32、portion only.D6380/D6380M 03 (2018)2shall have a minimum width of one half the sheet width minus25 6 6mm1614 in.7.2.1 For Class WS rolls, when the surfaced portion of theweather side exceeds the minimum width, the sheet shall bemarked with a conspicuous mopping line located from theexposed weather e
33、dge a distance equal to one half the sheetwidth minus 25 6 6mm1614 in.7.3 AreaThe average area of the rolls shall not deviatemore than 1.0 % from the stated areas.7.4 MassesThe roofing shall conform to the masses pre-scribed in Table 1.8. Workmanship, Finish, and Appearance8.1 The felt shall be thor
34、oughly and uniformly saturated,and shall show no unsaturated spots at any point upon cutting51-mm 2-in. wide strips at random across the entire sheet andsplitting them open to their full length.8.2 The surface of the weather side shall be uniform infinish and texture. For Class M and WS rolls, the m
35、ineralgranules shall be uniformly distributed over the surface in asmooth layer excluding any selvage, and be firmly embeddedin the asphalt coating.8.3 For Class M and WS rolls, the line of demarcationbetween the granule-surfaced portion of the weather side andany selvage shall be straight and paral
36、lel to the edges of thesheet. For Class S rolls, or the selvage of Class M and WS rolls,any coating applied shall have applied to it a material toprevent sticking in the roll.Application of this material shall beuniform, but not so great as to hinder proper adhesion betweenplies.8.4 The asphalt coat
37、ing (if any) and material applied to thereverse side to prevent sticking shall be uniform over the entirearea of the sheet.8.5 The finished material shall be free of visible defectssuch as holes, ragged or untrue edges, breaks, cracks, tears,protuberances, and indentations.9. Sampling and Test Metho
38、ds9.1 Sample the material and determine the properties enu-merated in this specification in accordance with Test MethodsD228/D228M. Sampling shall be from the granule-surfacedportion of Class M and WS rolls.9.2 For Class M rolls, determine the lap strength in accor-dance with Specification D3019/D30
39、19M.9.3 Determine the moisture content in accordance with TestMethods D146/D146M.9.4 Determine the pliability in accordance the appropriatesection of Test Methods D228/D228M.9.5 Determine the behavior on heating in accordance withthe appropriate section of Test Methods D228/D228M.9.6 For Class M and
40、 WS rolls, determine the granule loss byabrasion in accordance with Test Method D4977/D4977M.9.7 For Class S rolls, determine the water vapor transmis-sion in accordance with Test Methods E96/E96M, ProcedureB.9.8 For Class S rolls, determine the breaking strength inaccordance with the appropriate se
41、ction of Test MethodsD146/D146M.10. Inspection10.1 Inspection of the material shall be as agreed uponbetween the purchaser and the producer/supplier as part of thepurchase contract.11. Rejection and Resubmittal11.1 Failure to conform to any one of the requirementsprescribed in this specification sha
42、ll constitute grounds forrejection. Rejection shall be reported to the producer/supplierpromptly in writing. In case of rejection, the producer/suppliershall have the right to reinspect the rejected shipment andresubmit the lot after removal of those packages not conform-ing to the specified require
43、ments.12. Packaging and Marking12.1 The roofing shall be put up in rolls. The rolls shall betightly wound, and shall be securely wrapped with a substantialgrade of paper completely encircling each roll and pasted at theoverlap in such a manner as to prevent shifting from position.No roll shall conta
44、in more than two pieces, nor shall there bemore than 3 % of the rolls containing two pieces in anyshipment.12.2 Unless otherwise agreed upon between the producer/supplier and the purchaser, each roll shall be plainly markedwith the name and brand of the producer/supplier, the gross ornet area of the
45、 roll, and the ASTM designation of the product,including class and type.13. Keywords13.1 asphalt; organic felt; rolled roofing; roof membranes;roofing sheetsD6380/D6380M 03 (2018)3ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item m
46、entionedin 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 responsible technical committ
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48、ing 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 International, 100 Barr Harbor Drive, P
49、O 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). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood
