1、Designation: D 6162 00a (Reapproved 2008)Standard Specification forStyrene Butadiene Styrene (SBS) Modified BituminousSheet Materials Using a Combination of Polyester and GlassFiber Reinforcements1This standard is issued under the fixed designation D 6162; the number immediately following the design
2、ation 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 prefab
3、ricated modified bitumi-nous sheet materials reinforced with a combination of polyesterfabric and glass fiber, with or without granules, which usestyrene butadiene styrene (SBS) thermoplastic elastomer as theprimary modifier and are intended for use in the fabrication ofmultiple ply roofing and wate
4、rproofing membranes.1.2 This specification is intended as a material specificationonly. Issues regarding the suitability of the specific roofconstructions or application techniques are beyond this scope.1.3 The specified tests and property limits used to charac-terize the sheet materials are intende
5、d to establish minimumproperties. In-place roof system design criteria such as fireresistance, field strength, impact/puncture resistance, materialcompatibility, uplift resistance, and others, are factors beyondthe scope of this material specification.1.4 The values stated in SI units are to be rega
6、rded as thestandard. The values given in parentheses are for informationonly.2. Referenced Documents2.1 ASTM Standards:2D 1079 Terminology Relating to Roofing and Waterproof-ingD 5147 Test Methods for Sampling and Testing ModifiedBituminous Sheet Material3. Terminology3.1 DefinitionsFor definitions
7、of terms used in this speci-fication, refer to Terminology D 1079.4. Classifications4.1 Modified bituminous sheet materials reinforced with acombination of polyester fabric and glass fiber reinforcement,Type I, Type II and Type III are covered by this specification.4.2 The following grades are used
8、to describe the materialsurfacing:4.2.1 Grade GGranule surfaced.4.2.2 Grade SSmooth surfaced.5. Material and Manufacture5.1 In the process of manufacture, the reinforcement issaturated with asphalt or modified asphalt and is impregnatedand coated on both sides with an SBS modified bituminouscoating.
9、 The SBS modified bituminous coating shall be per-mitted to be compounded with a mineral stabilizer.5.2 The Grade G sheet is surfaced on the weather side withmineral granules, except for any selvage. To prevent sticking inthe roll, the reverse side and any selvage shall be permitted tobe covered wit
10、h a mineral or any other surfacing that will notinterfere with adhesion or bonding of the lap during applica-tion.5.3 Sheet material intended for application by heat welding(torching) shall meet the minimum bottom coating requirementfound in Table 1.6. Physical Properties6.1 The sheet shall conform
11、to the minimum physicalproperties prescribed in Table 2.6.2 The finished product shall not crack nor be so sticky asto cause tearing or other material damage upon being unrolledat any product temperature between 4 and 60C (40 and140F).7. Dimensions, Mass, and Permissible Variations7.1 The finished p
12、roduct shall conform to the followingdimensions and variations:7.1.1 The width of the roll shall be as agreed between thepurchaser and the seller and shall not vary more than 1 %.1This specification is under the jurisdiction of ASTM Committee D08 onRoofing and Waterproofing and is the direct respons
13、ibility of Subcommittee D08.04on Felts and Fabrics.Current edition approved Dec. 1, 2008. Published December 2008. Originallyapproved in 1997. Last previous edition approved in 2000 as D 6162 00a1.2For 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.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.7.1.2 The area of the roll shall be no less than
15、as agreedbetween the purchaser and the seller.7.1.3 The selvage width shall be within 6.4 mm ( in.) ofthe nominal selvage width and shall be not less than 76.2 mm(3 in.) in width without a laying line and 63.5 mm (2.5 in.) inwidth if the sheet has a laying line. If a laying line is provided,the line
16、 must not be less than 76.2 mm (3 in.) from the edge ofthe sheet.7.2 The mass and thickness of the finished product shall beas prescribed in Table 1.TABLE 1 Dimensions and Masses of SBS Modified Bituminous Sheet Materials Using a Combination of Polyester and Glass FiberReinforcementsDescription Type
17、 I Type II Type IIIThickness, min, mm (mils),Grade S 1.8 (70) 2.0 (80) 2.0 (80)Grade G 2.8 (110) 3.3 (130) 3.5 (135)Net mass per unit area, min.,g/m2, (lbs/100 ft2)Grade S 2197 (45) 2441 (50) 2685 (55)Grade G 2929 (60) 3661 (75) 4150 (85)Bottom coating thickness, heat weldingapplication products, mi
18、n, mm (mils)Grade S 1.0 (40) 1.0 (40) 1.0 (40)Grade G 1.0 (40) 1.0 (40) 1.0 (40)TABLE 2 Physical Properties of SBS Modified Bituminous Sheet Materials Using a Combination of Polyester and Glass FiberReinforcementsAPropertyType IGrade: G and SType IIGrade: G and SType IIIGrade: G and SPeak load at 18
19、 6 2C(0 6 3.6F), MD and XMD, min,before and after heat conditioning,kN/m (lbf/in.) 13.1 (75) 21.9 (125) 44 (250)Elongation at 18 6 2C(0 6 3.6F), MD and XMD, min,at peak load, before and afterheat conditioning, (%) 1 2 2Peak load at 23 6 2C( 73.4 6 3.6F), MD and XMD, min,before and after heat conditi
20、oning,kN/m (lbf/in.) 13.1 (75) 14 (80) 44 (250)Elongation at 23 6 2C(73.4 6 3.6F), MD and XMD, min,at peak load, before and afterheat conditioning, (%) 2 4 3Ultimate elongation23 6 2C (73.4 6 3.6F), MDand XMD, min, (%)as manufactured: 26 75 3after heat conditioning: 9 30 3Tear strength at 23 6 2C(73
21、.4 6 3.6F), min, N (lbf) 289 (65) 400 (90) 1245 (280)Low temperature flexibility, max,before and after heat conditioning,C (F) 18 (0) 18 (0) 18 (0)Dimensional stability, max (%) 0.5 0.5 0.5Compound stability at107C (225F) no failures no failures . . .Compound stability at91C (195F) . . . . . . no fa
22、iluresGranule embedment, max, (g)(Grade G only) 2 2 2AThe properties in this table are “as manufactured” unless otherwise noted.D 6162 00a (2008)28. Workmanship, Finish and Appearance8.1 The finished product shall be coated completely in acontinuous, unbroken film and shall be free of such defects a
23、sholes, tears, cracks, wrinkles or permanent deformations,blisters, ragged or untrue edges, and areas of uncoated rein-forcement.8.2 The surface of the weather side shall be uniform infinish and texture.8.3 For Grade G material, the mineral granules shall bedistributed uniformly over the entire surf
24、ace in an even layerexcluding any selvage, shall be embedded firmly in the SBSmodified bituminous coating, and the line of demarcationbetween the granule-surfaced portion of the weather side andany selvage shall be straight and parallel to the edges of thesheet.8.4 When unrolled on a smooth plane, t
25、he sheet shall bestraight and true so that the lap will mate with the adjacentsheet within the tolerance for the lap without wrinkles, buckles,or fishmouths.9. Sampling and Test Methods9.1 Sample the material and determine the properties de-scribed in this specification in accordance with Test Metho
26、dsD 5147, unless otherwise indicated.9.2 Ultimate ElongationSee Test Methods D 5147, Sec-tion 6.10. Inspection10.1 InspectionInspection shall be in accordance with therequirements of this specification.10.2 Inspection AlternativesAlternative inspection re-quirements shall be determined by and as agr
27、eed upon betweenthe purchaser and supplier.11. Rejection and Resubmittal11.1 Failure to ConformFailure to conform to any of therequirements as stated in this specification constitutes groundsfor rejection.11.2 Rejection RedressThe supplier shall have the right toinspect the rejected materials. The s
28、upplier and the purchasershall agree to the quantity of rolls deemed unacceptable. Thesupplier shall then have the right to submit the same number ofnew rolls as replacement.12. Packaging and Package Marking12.1 The finished material shall be furnished as rolls. Therolls shall be wrapped securely to
29、 prevent shifting of materialand to permit normal handling. If a roll contains a manufac-turing splice, the splice shall be marked clearly; no roll shallcontain more than one splice or two pieces.12.2 Unless otherwise agreed upon by the supplier andpurchaser, each product package shall be marked pla
30、inly withthe suppliers name, the product name, the ASTM designationincluding type and grade, the net coverage, and the type ofbitumen, if not evident in the label name of the product.13. Keywords13.1 glass fiber reinforcement; modified bituminous sheet;polyester reinforcement; styrene butadiene styr
31、ene (SBS);thermoplastic elastomerASTM 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
32、 infringement 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 s
33、tandard 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 not received a fair hearing you shouldmake you
34、r views known to the ASTM Committee on Standards, at the address shown 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).D 6162 00a (2008)3
