ASTM D6223 D6223M-2016 2932 Standard Specification for Atactic Polypropylene (APP) Modified Bituminous Sheet Materials Using a Combination of Polyester and Glass Fiber Reinforcemen.pdf

1、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 indic

2、ates 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 mod

3、ified 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 specifica

4、tion 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 a

5、reintended 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

6、.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-conformancewith t

7、he 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.

8、Referenced Documents2.1 ASTM Standards:2D1079 Terminology Relating to Roofing and WaterproofingD5147/D5147M Test Methods for Sampling and TestingModified Bituminous Sheet MaterialD5636/D5636M Test Method for Low Temperature Unroll-ing of Felt or Sheet Roofing and Waterproofing Materials3. Terminolog

9、y3.1 Definitions:3.1.1 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).

10、4.2 The following grades are used to describe the materialsurfacing:4.2.1 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

11、 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

12、 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

13、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 02(2009)1. DOI: 10.1520/D6223_D6223M-16.2For referenced ASTM standards, visit the ASTM website, ww

14、w.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.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States15.3 T

15、o 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 conform to the minimum physicalproperties prescribed in Table 1.6.2 The finished product

16、shall not crack or be so sticky as tocause tearing or other material damage upon being unrolled atany product temperature between 4 and 60C 40 and 140F.7. Dimensions, Mass, and Permissible Variations7.1 The finished product shall conform to the followingdimensions and variations:7.1.1 The width of t

17、he 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 14 in. of thenominal selvage width and shall be not

18、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

19、 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 products, mineral granules shall be uni-formly distributed over the entire surf

20、ace 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

21、 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 Methods9.1 Sample the material and determine the properties de-scribed in this specification in accorda

22、nce with Test MethodsD5147/D5147M unless otherwise indicated.9.2 Ultimate ElongationSee Test Methods D5147/D5147M, Section 6.9.3 High Temperature StabilitySample the material anddetermine the high temperature stability in accordance withTest Methods D5147/D5147M, Section 15, and as describedherein.

23、Report the highest test temperature at which flowing,dripping, or drop formation does not occur. Materials may betested in 5.5C 10F increments.9.4 Low Temperature UnrollingSample the material anddetermine the low temperature unrolling in accordance withTest Methods D5636/D5636M, and as described her

24、ein. 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 FiberRe

25、inforcementsAProperty Type I Type IIPeak load at 23 2C 73.4 3.6FMD and XMD, before and after heatconditioning, min, kN/m lbf/in. 11.4 65 17.5 100Elongation at 23 2C 73.4 3.6FMD and XMD, before and after heatconditioning, at peak load,min, % 3 3Peak load at 18 2C 0 3.6FMD and XMD, min, kN/m lbf/in. 2

26、6.3 150 35 200Elongation at 18 2C 0 3.6FMD and XMD, at peak load,min, % 3 3Tear Strength at 23 2C73.4 3.6F, min, N lbf 533 120 800 180Low temperature flexibility, before and after heatconditioning, max, C F 0 32 0 32Dimensional stability, max, % 1 1Compound stability,min, C F 110 230 110 230Granule

27、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 41AThe properties in this table are “as manufactured” unless otherwise noted.TABLE 2 Dimensions and Mass of APP Modified BituminousSheet Materials Using a Combi

28、nation of Polyester and GlassFiber ReinforcementsAProperty Type I Type IIThickness, min, mm mils,Grade S 3.5 140 3.5 140Grade G 4.0 160 4.0 160Net mass per unit area,min., g/m2lbs 100 ft2Grade S 3662 75 3662 75Grade G 4394 90 4394 90Bottom side coatingthickness, min, mm mils,Grade S 1 40 1 40Grade G

29、 1 40 1 40AThe 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 a

30、s 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 materials.

31、The supplier shall then have theright to submit 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 thesuppliers name, the product brand, “APP” or similar indic

32、a-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

33、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-forcem

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