1、Designation: D 6380 03Standard Specification forAsphalt Roll Roofing (Organic Felt)1This standard is issued under the fixed designation D 6380; 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
2、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 asphalt roofing in sheet form,in widths agreed upon between the purchaser and the producer/supplier, composed of aspha
3、lt-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.1.2 The values stated in SI un
4、its are to be regarded as thestandard. The inch-pound units given in parentheses are 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
5、 health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:D 146 Test Methods for Sampling and Testing Bitumen-Saturated Felts and Woven Fabrics for Roofing and Wa-terproofing2D 224 Specification for Smooth-Surfaced Asphalt Rol
6、lRoofing (Organic Felt)2D 228 Test Methods for Sampling, Testing, and Analysis ofAsphalt Roll Roofing, Cap Sheets, and Shingles Used inRoofing and Waterproofing2D 249 Specification for Asphalt Roll Roofing (Organic Felt)Surfaced with Mineral Granules2D 371 Specification for Asphalt Roll Roofing (Org
7、anic Felt)Surfaced with Mineral Granules; Wide SelvageD 1079 Terminology Relating to Roofing, Waterproofing,and Bituminous Materials2D 3019 Specification for Lap Cement Used with AsphaltRoll Roofing, Non Fibered, Asbestos Fibered, and NonAbestos Fibered2D 4977 Test Method for Granule Adhesion to Min
8、eralSurfaced Roofing by Abrasion2E 96 Test Methods for Water Vapor Transmission of Mate-rials33. Terminology3.1 DefinitionsRefer to Terminology D 1079 for defini-tions of terms used in this specification.4. Classification4.1 Class S (smooth) rolls shall be surfaced with finemineral matter to prevent
9、 sticking.4.1.1 Type IIIMinimum net mass per unit area of roofing,2495 g/m2(51.1 lb/100 ft2).4.1.2 Type IVMinimum net mass per unit area of roofing,1943 g/m2(39.8 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 IIM
10、inimum net mass of granule-surface por-tion, 3490 g/m2(71.5 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/m2(35.5 lb/100 ft2).4.3.2 Type IVMinimum net mass
11、per unit area, 2090 g/m2(42.8 lb/100 ft2).5. 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 water, shall be applied to one or b
12、oth 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 suitable material to prevent stic
13、king in the roll.1This specification is under the jurisdiction of ASTM Committee D08 onRoofing and Waterproofing and is the direct responsibility of Subcommittee D08.02on Prepared Roofings, Shingles and Siding Materials.The materials covered in this standard were previously covered by three separate
14、roll roofing material standards: Specifications D 224, D 249, and D 371.Current edition approved May 10, 2003. Published June 2003. Originallyapproved in 1999. Last previous edition approved in 2001 as D 6380 01e1.2Annual Book of ASTM Standards, Vol 04.04.3Annual Book of ASTM Standards, Vol 04.06.1C
15、opyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.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 feltsha
16、ll appear reasonably free of lumps or particles of foreignsubstances.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 (50
17、F) nor be sosticky at any temperature below 60C (140F) as to causetearing 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 D 3019.6.4 Pliability at 25C (77F)At least eight strips
18、out often from the granule-surfaced portion of the sheet shall notcrack when tested in accordance with the appropriate section ofTest Methods D 228. The samples shall be tested using amandrel with a radius of 12.7 mm (12 in.) for Class S roofingand 19 mm (34 in.) radius for Class M and WS roll roofi
19、ng.6.5 Behavior on Heating to 80C (176F) for 2 hThereshall be no more 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 appropriatesec
20、tion of Test Methods D 228.7. Dimensions, Mass, and Permissible Variations7.1 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 wit
21、hout a selvage,with a 51 6 6-mm (2 614-in.) selvage, or with a 102 6 6-mm(4 614-in.) selvage. For Class WS rolls, the coated andgranule-surfaced portion of the weather side shall have auniform, minimum width of 432 6 6mm(17614 in.) for thestandard 914-mm (36-in.) wide sheet, or as agreed uponbetween
22、 the purchaser and the producer/supplier. For otherClass WS roll widths, the coated and granule-surfaced portionshall have a minimum width of one half the sheet width minus25 6 6mm(1614 in.).7.2.1 For Class WS rolls, when the surfaced portion of theweather side exceeds the minimum width, the sheet s
23、hall bemarked with a conspicuous mopping line located from theexposed weather edge a distance equal to one half the sheetwidth minus 25 6 6mm(1614 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-s
24、cribed in Table 1.8. Workmanship, Finish, and Appearance8.1 The felt shall be thoroughly and uniformly saturated,and shall show no unsaturated spots at any point upon cuttingTABLE 1 Specifications for Asphalt Roll RoofingClass S S M WS WSType III IV II III IVMinimum net mass per unit area (of granul
25、e-surfaced portion for Classes M, and WS),g/m2(lb/100 ft2)2495 (51.1) 1943 (39.8) 3490 (71.5) 1733 (35.5) 2090 (42.8)Minimum net mass per standard 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
26、 N/A N/A N/A 19.1 (42.0) 22.0 (48.5)Minimum mass of desaturated, moisture-free felt,g/m2(lb/100 ft2)440 (9.0) 250 (5.2) 440 (9.0) 322 (6.6) 440 (9.0)Minimum mass of asphalt saturant, soluble in1,1,1-trichloroethane, based on the massof desaturated, moisture free felt, %A150 120 150 140 150Minimum ma
27、ss of coating, surfacing (talc, bothsides) and mineral stabilizer, g/m2( lb/100 ft2)879 (18.0) 879 (18.0) N/A N/A N/AMaximum mass of mineral matter passing a212-m (No. 70) sieve, based on mass ofthe coating and surfacing (talc, both sides), %60 60 60 60 60Maximum % moisture at time of manufacture 33
28、333Minimum mass of weather side coating and mineralstabilizer (excluding surfacing; talc and/orgranules), g/m2(lb/100 ft2), maximum g/m2(lb/100ft2)N/A N/A 903 (18.5)1582(32.4)903 (18.5)1582(32.4)903 (18.5)1582(32.4)Minimum mass of mineral matter passing a3.35-mm (No. 6) sieve and retained on a212-m
29、(No. 70) sieve, g/m2(lb/100 ft2)BN/A N/A 1171 (24.0) 903 (18.5) 903 (18.5)Maximum 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 width)7.9 (45.0) 6.1 (35.0) N/A N/A N/AMaximum vapor transmission (permeance),ng/Pas-m2(grains/h-f
30、t2-in. Hg)29 (0.5) 29 (0.5) N/A N/A N/AAFor Class S rolls, the mass of satuant 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 portion only.D638003251-mm (2-in.) wide strips at random across the entire sheet a
31、ndsplitting 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 mineralgranules shall be uniformly distributed over the surface in asmooth layer excluding any selvage, and be firmly embeddedin the asphalt coating.8.3
32、 For Class M and WS rolls, the line of demarcationbetween the granule-surfaced portion of the weather side andany selvage shall be straight and parallel 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 topreve
33、nt sticking in the roll. Application of this material shall beuniform, but not so great as to hinder proper adhesion betweenplies.8.4 The asphalt coating (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 s
34、hall be free of visible defectssuch as holes, ragged or untrue edges, breaks, cracks, tears,protuberances, and indentations.9. Sampling and Test Methods9.1 Sample the material and determine the properties enu-merated in this specification in accordance with Test MethodsD 228. Sampling shall be from
35、the granule-surfaced portion ofClass M and WS rolls.9.2 For Class M rolls, determine the lap strength in accor-dance with Specification D 3019.9.3 Determine the moisture content in accordance with TestMethods D 146.9.4 Determine the pliability in accordance the appropriatesection of Test Methods D 2
36、28.9.5 Determine the behavior on heating in accordance withthe appropriate section of Test Methods D 228.9.6 For Class M and WS rolls, determine the granule loss byabrasion in accordance with Test Method D 4977.9.7 For Class S rolls, determine the water vapor transmis-sion in accordance with Test Me
37、thods E 96, Procedure B.9.8 For Class S rolls, determine the breaking strength inaccordance with the appropriate section of Test MethodsD 146.10. Inspection10.1 Inspection of the material shall be as agreed uponbetween the purchaser and the producer/supplier as part of thepurchase contract.11. Rejec
38、tion and Resubmittal11.1 Failure to conform to any one of the requirementsprescribed in this specification shall 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
39、rejected shipment andresubmit the lot after removal of those packages not conform-ing to the specified requirements.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 encirclin
40、g each roll and pasted at theoverlap in such a manner as to prevent shifting from position.No roll shall contain 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,
41、each roll shall be plainly markedwith the name and brand of the producer/supplier, the gross ornet area of the roll, and the ASTM designation of the product,including class and type.13. Keywords13.1 asphalt; organic felt; rolled roofing; roof membranes;roofing sheetsASTM International takes no posit
42、ion 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 infringement of such rights, are entirely their own responsibilit
43、y.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
44、 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 not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address s
45、hown below.This standard is copyrighted by ASTM International, 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).D6380033
