1、Designation: D 6164 05e1Standard Specification forStyrene Butadiene Styrene (SBS) Modified BituminousSheet Materials Using Polyester Reinforcements1This standard is issued under the fixed designation D 6164; the number immediately following the designation indicates the year oforiginal adoption or,
2、in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.e1NOTESection 3, subsection 9.2, and Table 2 were editorially corrected in March 2008.1. Sco
3、pe1.1 This specification covers prefabricated modified bitumi-nous sheet materials reinforced with polyester fabric as theprimary reinforcement, (see Note 1) with or without granules,which use styrene butadiene styrene (SBS) thermoplasticelastomer as the primary modifier and are intended for use int
4、he fabrication of multiple ply roofing and waterproofingmembranes.NOTE 1Many modified bituminous sheets are currently marketedwith polyester mat reinforced with glass yarns to improve processing inthe manufacture of the finished modified bitumen product and to reducedistortions that may be introduce
5、d during production. These glass yarnsare typically a small percentage of the reinforcement and do not contributeto the physical properties of the finished product so much as to make theseproducts be classified by D 6162.1.2 This specification is intended as a material specificationonly. Issues rega
6、rding 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 intended to establish minimumproperties. In-place roof system design criteria, such as fireresistance, fie
7、ld 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 regarded as thestandard. The values given in parentheses are for informationonly.2. Referenced Documen
8、ts2.1 ASTM Standards:2D 1079 Terminology Relating to Roofing and Waterproof-ingD 5147 Test Methods for Sampling and Testing ModifiedBituminous Sheet MaterialD 6162 Specification for Styrene Butadiene Styrene (SBS)Modified Bituminous Sheet Materials Using a Combina-tion of Polyester and Glass Fiber R
9、einforcements3. Terminology3.1 DefinitionsFor definitions of terms used in this speci-fication, refer to Terminology D 1079.4. Classification4.1 Modified bituminous sheet materials reinforced withpolyester fabric, Type I and Type II, are covered by thisspecification.4.2 The following grades are used
10、 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
11、. 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 wi
12、th a fine mineral surfacing or any other surfacingthat will not interfere with adhesion or bonding of the lapduring application.5.3 Sheet material intended for application by heat welding(torching) shall meet the minimum bottom coating requirementfound in Table 1.1This specification is under the jur
13、isdiction ofASTM CommitteeD08 on Roofingand Waterproofing and is the direct responsibility of Subcommittee D08.04 on Feltsand Fabrics.Current edition approved Oct. 1, 2005. Published October 2005. Originallyapproved in 1997. Last previous edition approved in 2000 as D 6164 00.2For referenced ASTM st
14、andards, 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.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken
15、, PA 19428-2959, United States.6. Physical Properties6.1 The sheet shall conform 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 6
16、0C (40 and140F).7. Dimensions, Mass, and Permissible Variations7.1 The finished product 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 %.7.1.2 The area of the roll shall be no l
17、ess than as agreedbetween the purchaser and the seller.7.1.3 The selvage width shall be within 6.4 mm (14 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 provid
18、ed,the line 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 1.8. Workmanship, Finish, and Appearance8.1 The finished product shall be coated completely in acontinuous, unbroken film and shall be free of
19、 such defects asholes, 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
20、 the entire surface 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
21、 smooth plane, the 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
22、 with Test MethodsD 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 determin
23、ed by and as agreed 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
24、materials. The supplier 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 wra
25、pped securely to prevent shifting of materialTABLE 1 Dimensions and Masses of SBS Modified BituminousSheet Materials Using Polyester ReinforcementsDescription Type I Type IIThickness, min, mm (mils),Grade S 2.2 (85) 2.9 (115)Grade G 3.3 (130) 3.3 (130)Net mass/unit area, min, g/m2(lbs/100 ft2)Grade
26、S 2636 (54) 3417 (70)Grade G 3661 (75) 4394 (90)Bottom coating thickness, heat weldingapplication products, min, mm (mils)Grade S 1.0 (40) 1.0 (40)Grade G 1.0 (40) 1.0 (40)TABLE 2 Physical Properties of SBS Modified Bituminous SheetMaterials Using Polyester ReinforcementsAPropertyType 1Grade: G and
27、SType IIGrade: G and SPeak load at 18 6 2C (0 6 3.6F),MD and XMD, min, before and afterheat conditioning, kN/m (lbf/in.) 12.3 (70) 17.5 (100)Elongation at 18 6 2C (0 6 3.6F),MD and XMD, min, at peak load, beforeand after heat conditioning, (%) 20 20Peak load at 23 6 2C (73.4 6 3.6F),MD and XMD, min,
28、 before and afterheat conditioning, kN/m (lbf/in.) 8.8 (50) 12.3 (70)Elongation at 23 6 2C (73.4 6 3.6F),MD and XMD, min, at peak load, beforeand after heat conditioning, (%) 35 50Ultimate elongation23 6 2C (73.4 6 3.6F), MD andXMD, min, before and after heatconditioning, (%) 38 60Tear strength at 2
29、3 6 2C(73.4 6 3.6F), min, lbf (N) 246 (55) 311 (70)Low temperature flexibility, max, beforeand after heat conditioning, C (F) 18 (0) 18 (0)Dimensional stability, max, (%) 1 1Compound stability at 102C (215F) no failures no failuresGranule embedment, g, (max)(Grade G only) 2 2AThe properties in this
30、table are “as manufactured” unless otherwise noted.D616405e12and 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 pro
31、duct package shall be marked plainly 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 modified bituminous sheet; polyester reinforcement;styrene butadiene
32、styrene (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 r
33、iskof 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 t
34、his 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 not received a fair hearing you shouldmak
35、e 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, 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).D616405e13
