ASTM D6223D6223M-16

Designation D6223/D6223M − 16Standard Specification forAtactic Polypropylene APP Modified Bituminous SheetMaterials Using a Combination of Polyester and Glass FiberReinforcements1This standard is issued under the fixed designation D6223/D6223M; the number immediately following the designation indicates theyear of original adoption or, in the case of revision, the year 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 prefabricated modified bitumi-nous sheet materials reinforced with a combination of polyesterfabric and glass fiber, with or without granules, that use atacticpolypropylene APP as the primary modifier and are intendedfor use in the fabrication of multiple ply roofing and water-proofing membranes.1.2 This specification is intended as a material specificationonly. Issues regarding the suitability of specific roof construc-tions or application techniques are beyond the scope of thisspecification.1.3 The specified tests and property limits used to charac-terize the sheet materials covered by this specification areintended to establish minimum properties. In-place roof systemdesign criteria such as fire resistance, field strength, impact/puncture resistance, material compatibility, uplift resistance,the need for field applied coatings, and others, are factorsbeyond the scope of this material specification.1.4 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-conancewith the standard.1.5 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 practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards2D1079 Terminology Relating to Roofing and WaterproofingD5147/D5147M Test s for Sampling and TestingModified Bituminous Sheet MaterialD5636/D5636M Test for Low Temperature Unroll-ing of Felt or Sheet Roofing and Waterproofing Materials3. Terminology3.1 Definitions3.1.1 For definitions of terms used in this specification, referto Terminology D1079.4. Classification4.1 Type I and II modified bituminous sheet materialsreinforced with a combination of polyester fabric and glassfiber reinforcements, are covered by this specification seeTable 1.4.2 The following grades are used to describe the materialsurfacing4.2.1 Grade GGranule surfacing.4.2.2 Grade SSmooth surfacing.5. Material and Manufacture5.1 In the process of manufacture, the reinforcement issaturated with APP modified asphalt and is impregnated andcoated on both sides with anAPP modified bituminous coating.The APP modified bituminous coating shall be permitted to becompounded with a mineral stabilizer.5.2 Grade G materials are 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 with a fine mineral surfacing or any other surfacingthat will not interfere with adhesion or bonding of the lapduring application.1This specification is under the jurisdication of ASTM Committee D08 onRoofing and Waterproofing and is the direct responsibility of Subcommittee D08.04on Felts, Fabrics and Bituminous Sheet Materials.Current edition approved Nov. 1, 2016. Published November 2016. Originallyapproved in 1998. Last previous edition approved in 2009 as D6223/D6223M – 022009ε1. DOI 10.1520/D6223_D6223M-16.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume ination, refer to the standard’s Document Summary page onthe ASTM website.Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States15.3 To prevent sticking in the roll, any selvage will besurfaced with mineral or other surfacing material which willnot interfere with adhesion or bonding during application.6. Physical Properties6.1 The sheet shall con to the minimum physicalproperties prescribed in Table 1.6.2 The finished product shall not crack or be so sticky as tocause tearing or other material damage upon being unrolled atany product temperature between 4 and 60°C [40 and 140°F].7. Dimensions, Mass, and Permissible Variations7.1 The finished product shall con to the followingdimensions and variations7.1.1 The width of the roll shall be as agreed upon betweenthe purchaser and the supplier and shall not vary more than1.7.1.2 The area of the roll shall be no less than as agreedupon between the purchaser and the supplier.7.1.3 The selvage width shall be within 6 mm [1⁄4 in.] of thenominal selvage width and shall be not less than 76 mm [3 in.]in width from the width edge of the sheet.7.2 The mass and thickness of the finished product shall beas prescribed in Table 2.8. Workmanship, Finish, and Appearance8.1 The finished product shall be completely coated in acontinuous, unbroken film and shall be free of such defects asholes, tears, cracks, wrinkles or permanent deations,blisters, ragged or untrue edges, and areas of uncoated rein-forcement.8.2 The surface of the weather side shall be uni infinish and texture.8.3 For Grade G products, mineral granules shall be uni-ly distributed over the entire surface of the sheet in aneven layer, excluding any selvage, and shall be firmly embed-ded in the APP modified bituminous coating. The line ofdemarcation between the granule surfaced portion of theweather side and any selvage shall be straight and parallel tothe edges of the sheet.8.4 When unrolled on a smooth plane, the sheet shall bestraight and true so that the selvage will mate with an adjacentsheet, within the tolerance for the lap without wrinkles, bucklesor fishmouths.9. Sampling and Test s9.1 Sample the material and determine the properties de-scribed in this specification in accordance with Test sD5147/D5147M unless otherwise indicated.9.2 Ultimate ElongationSee Test s D5147/D5147M, Section 6.9.3 High Temperature StabilitySample the material anddetermine the high temperature stability in accordance withTest s D5147/D5147M, Section 15, and as describedherein. Report the highest test temperature at which flowing,dripping, or drop ation does not occur. Materials may betested in 5.5°C [10°F] increments.9.4 Low Temperature UnrollingSample the material anddetermine the low temperature unrolling in accordance withTest s D5636/D5636M, and as described herein. Reportthe lowest test temperature at which none of the specimensshow cracking or surface rupture. The temperature, at or belowwhich the product must pass is stated in Table 1.TABLE 1 Physical Properties of APP Modified Bituminous SheetMaterials Using a Combination of Polyester and Glass FiberReinforcementsAProperty Type I Type IIPeak load at 23 ± 2°C [73.4 ± 3.6°F]MD and XMD, before and after heatconditioning, min, kN/m [lbf/in.] 11.4 [65] 17.5 [100]Elongation at 23 ± 2°C [73.4 ± 3.6°F]MD and XMD, before and after heatconditioning, at peak load,min, 3 3Peak load at −18 ± 2°C [0 ± 3.6°F]MD and XMD, min, kN/m [lbf/in.] 26.3 [150] 35 [200]Elongation at −18 ± 2°C [0 ± 3.6°F]MD and XMD, at peak load,min, 3 3Tear Strength at 23 ± 2°C[73.4 ± 3.6°F], min, N [lbf] 533 [120] 800 [180]Low temperature flexibility, before and after heatconditioning, max, °C [°F] 0 [32] 0 [32]Dimensional stability, max, 1 1Compound stability,min, °C [°F] 110 [230] 110 [230]Granule embedment, Grade G only,max, grams 2 2Water absorption, max, 3.2 3.2Moisture content, max, 1 1Low temperature unrolling,max, °C [°F] 5 [41] 5 [41]AThe properties in this table are “as manufactured” unless otherwise noted.TABLE 2 Dimensions and Mass of APP Modified BituminousSheet Materials Using a Combination of Polyester and GlassFiber ReinforcementsAProperty Type I Type IIThickness, min, mm [mils],Grade S 3.5 [140] 3.5 [140]Grade G 4.0 [160] 4.0 [160]Net mass per unit area,min., g/m2[lbs ⁄100 ft2]Grade S 3662 [75] 3662 [75]Grade G 4394 [90] 4394 [90]Bottom side coatingthickness, min, mm [mils],Grade S 1 [40] 1 [40]Grade G 1 [40] 1 [40]AThe properties in this table are “as manufactured” unless otherwise noted.D6223/D6223M − 16210. 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 agreed upon betweenthe purchaser and supplier.11. Rejection and Retal11.1 Failure to ConFailure to con 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 supplier shall then have theright to the same number of new rolls as replacements.12. Packaging and Package Marking12.1 Unless otherwise agreed upon by the purchaser andsupplier, each product package shall be plainly marked with thesupplier’s name, the product brand, “APP” or similar indica-tion that the product is an APP modified bitumen sheetmaterial, the ASTM designation including type and grade, andthe net coverage.12.2 The rolls shall be securely wrapped or banded in amanner that completely encircles the roll and will preventslipping or unrolling.12.3 No roll shall contain more than two pieces, and nomore than 3 of the rolls in any lot shall contain two pieces.If a roll contains a manufacturing splice, the splice shall beclearly marked.13. Keywords13.1 atactic polypropylene APP; glass fiber reinforcement;modified bituminous sheet; polyolefin film; polyester rein-forcementASTM 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 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 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 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, PO Box C700, West Conshohocken, PA 19428-2959,United States. 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