1、Designation: F1760 01 (Reapproved 2011)An American National StandardStandard Specification forCoextruded Poly(Vinyl Chloride) (PVC) Non-Pressure PlasticPipe Having Reprocessed-Recycled Content1This standard is issued under the fixed designation F1760; the number immediately following the designation
2、 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 has been published
3、 in response to thespecial circumstance of regulatory requirements regardingfederal procurement guidelines for plastic pipe having recycledcontent.1.2 This specification covers coextruded Poly(Vinyl Chlo-ride) (PVC) plastic pipe with a center layer and concentricinner and outer solid layers. The pip
4、e is produced using amulti-layer coextrusion die. The inner and outer layers aremade of virgin PVC compound and the center layer hasreprocessed-recycled PVC content. The pipe is for non-pressure use in three series:1.2.1 Sewer-Drain series with a sewer-pipe outside diameterand a pipe stiffness of 46
5、 psi (320 kPa),1.2.2 IPS Schedule 40 series, and1.2.3 IPS Pipe Stiffness (PS) series with pipe stiffnesses of100 psi (690 kPa) and 120 psi (830 kPa).1.3 Pipe that is outside-diameter controlled does not neces-sarily have an inside diameter suitable for use as a fittingsocket.1.4 All series may be pe
6、rforated.1.5 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.6 This standard does not purport to address all of thesafety concerns, if
7、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 Standards:2D883 Terminology Relating to PlasticsD1243 Test
8、Method for Dilute Solution Viscosity of VinylChloride PolymersD1600 Terminology for Abbreviated Terms Relating toPlasticsD1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)Compounds and Chlorinated Poly(Vinyl Chloride)(CPVC) CompoundsD2122 Test Method for Determining Dimensions of Ther-moplasti
9、c Pipe and FittingsD2412 Test Method for Determination of External LoadingCharacteristics of Plastic Pipe by Parallel-Plate LoadingD2444 Test Method for Determination of the Impact Resis-tance of Thermoplastic Pipe and Fittings by Means of aTup (Falling Weight)D2466 Specification for Poly(Vinyl Chlo
10、ride) (PVC) PlasticPipe Fittings, Schedule 40D2665 Specification for Poly(Vinyl Chloride) (PVC) PlasticDrain, Waste, and Vent Pipe and FittingsD2855 Practice for Making Solvent-Cemented Joints withPoly(Vinyl Chloride) (PVC) Pipe and FittingsD3034 Specification for Type PSM Poly(Vinyl Chloride)(PVC)
11、Sewer Pipe and FittingsD3212 Specification for Joints for Drain and Sewer PlasticPipes Using Flexible Elastomeric SealsD4396 Specification for Rigid Poly(Vinyl Chloride) (PVC)and Chlorinated Poly(Vinyl Chloride) (CPVC) Com-pounds for Plastic Pipe and Fittings Used in NonpressureApplicationsF412 Term
12、inology Relating to Plastic Piping SystemsF477 Specification for Elastomeric Seals (Gaskets) for Join-ing Plastic PipeF512 Specification for Smooth-Wall Poly(Vinyl Chloride)(PVC) Conduit and Fittings for Underground InstallationF1336 Specification for Poly(Vinyl Chloride) (PVC) Gas-keted Sewer Fitti
13、ngsF1365 Test Method for Water Infiltration Resistance ofPlastic Underground Conduit Joints Which Use FlexibleElastomeric Seals1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.25 on VinylBased Pipe.Curre
14、nt edition approved Feb. 1, 2011. Published March 2011. Originallyapproved in 1996. Last previous edition approved in 2005 as F176001(2005)1.DOI: 10.1520/F1760-01R11.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual B
15、ook 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.2.2 Plastic Pipe Institute Technical Report:3PPI-TR-7 Recommended Method for Cal
16、culation of Nomi-nal Weight of Plastic Pipe3. Terminology3.1 DefinitionsDefinitions are in accordance with Termi-nologies D883, D1600, and F412, unless otherwise indicated.3.1.1 coextrusiona process whereby two or more plasticmaterial streams are forced through one or more shapingorifices and become
17、 one continuously formed piece.3.2 Definitions of Terms Specific to This Standard:3.2.1 center-layer compoundgeneral description for “in-ternal recycled material” (3.2.5), “external recycled material”(3.2.4), and “post-consumer recycled material” (3.2.6). Thesematerials can be used straight or blend
18、ed with virgin materialsto make a compound, in accordance with this specification.3.2.2 certificate of compositiona certificate describingcertain properties of an external recycled material or a post-consumer recycled material.3.2.2.1 DiscussionExamples include polymer, molecularweight, percentage o
19、f inorganic material, contamination typeand level, tensile strength, modulus of elasticity, and izodimpact.3.2.3 composition disclosurea document describing theformulation of an external recycled material.3.2.4 external recycled materialindustrial rework gener-ated by a different company from the co
20、mpany manufacturingto this specification. Composition is known by the industrialsource of the material.3.2.5 internal recycled materialrework generated by thesame companys production that is manufacturing to thisspecification. Composition of the material is known by thecompany manufacturing to this
21、specification.3.2.6 post-consumer recycled materialfinished goods thathave been purchased by the public, then returned to industryand reprocessed into raw materials. Identity of finished goodsis known by the reprocessing company.3.2.7 thermoplastic coextruded pipepipe consisting oftwo or more concen
22、tric thermoplastic layers formed throughthe process of coextrusion.4. Classification4.1 The pipes are produced in two diameter families:sewer-drain and IPS.4.1.1 Sewer-Drain SeriesProduced with a sewer pipe ODand a pipe stiffness of 46 psi (320 kPa). Sewer-drain pipe isintended for use outside of bu
23、ildings as sewer, sewer connec-tions, underground drain, and storm drain. Wall thicknessesshall be produced so that minimum pipe stiffnesses are met, butshall not be thinner than the minimum wall thickness require-ments in Table 1 and Table 2.NOTE 1Base inside diameters will be slightly smaller than
24、 thosecalculated for SDR 35 sewer-drain series pipe when wall thicknesses areincreased to ensure minimum 46 pipe stiffness.4.1.2 IPS Diameter FamilyProduced in a Schedule 40series and a Pipe Stiffness (PS) series.4.1.2.1 IPS Schedule 40 SeriesProduced to Schedule 40wall thicknesses in accordance wit
25、h Table 3 and Table 4.Schedule 40 pipe is intended for use as underground drain,DWV (drain, waste, and vent), sewer connections, and othernon-pressure uses.4.1.2.2 IPS Pipe Stiffness SeriesProduced to pipe stiffnessof 100 psi (690 kPa) or 120 psi (830 kPa). Intended usesinclude underground communica
26、tions and electrical distribu-tion. Wall thicknesses shall be produced so that minimum pipestiffnesses are met, but shall not be thinner than the minimumwall thickness requirements in Table 5 and Table 6.NOTE 2The IPS Pipe Stiffness (PS) series having pipe stiffnesses of100 psi (690 kPa) and 120 psi
27、 (830 kPa) is designed for direct burial (DB).Encasement in concrete is not necessary.4.1.3 Before installing pipe for industrial waste disposaluse, the approval of the code official having jurisdiction shouldbe obtained, as conditions not commonly found in normal usemay be encountered.3Available fr
28、om Plastics Pipe Institute (PPI), 105 Decker Court, Suite 825,Irving, TX 75062, http:/www.plasticpipe.org.TABLE 1 Requirements for Sewer-Drain PipeNominalSize, in.Average,OD, in.Tolerance onAverage, in.Minimum WallThickness, in.AImpactResistance,ft-lb4 4.215 60.009 0.120 1506 6.275 60.011 0.180 2108
29、 8.400 60.012 0.240 21010 10.500 60.015 0.300 22012 12.500 60.018 0.360 22015 15.300 60.023 0.437 220AThe maximum wall thickness shall not be greater than 1.25 times the minimumwall thickness.TABLE 2 SI Requirements for Sewer-Drain PipeNominalSize, in.AverageOD, mmTolerance onAverage, mmMinimum Wall
30、Thickness, mmAImpactResistance, J4 107.06 60.23 3.05 2036 159.39 60.28 4.57 2848 213.36 60.30 6.10 28410 266.70 60.38 7.62 29912 317.50 60.46 9.14 29915 388.62 60.58 11.10 299AThe maximum wall thickness shall not be greater than 1.25 times the minimumwall thickness.TABLE 3 Requirements for IPS Sched
31、ule 40 PipeNominalSize, in.AverageOD, in.ToleranceonAverage, in.Out ofRound,in.AMinimumWallThickness,in.BPipeStiffness,psiImpactResistance,ft-lb114 1.660 60.005 0.060 0.140 1100 60112 1.900 60.006 0.060 0.145 800 602 2.375 60.006 0.060 0.154 450 603 3.500 60.008 0.060 0.216 400 804 4.500 60.009 0.10
32、0 0.237 250 1006 6.625 60.011 0.100 0.280 120 1208 8.625 60.015 0.150 0.322 80 14010 10.750 60.015 0.150 0.365 60 16012 12.750 60.015 0.150 0.406 50 180A“Out of Round” is defined as maximum diameter minus minimum diameter.BThe maximum wall thickness shall not be greater than 1.25 times the minimumwa
33、ll thickness.F1760 01 (2011)25. Material5.1 Center-layer CompoundsCenter-layer compounds(internal recycled, external recycled, and post-consumer re-cycled materials) shall be characterized as being PVC-polymer-based. Other PVC-compatible additives (such as lu-bricants, stabilizers, non-polyvinyl-chl
34、oride resin modifiers,pigments, and inorganic fillers) may be present in thesematerials. The three plastic material types may be used in thepercentages specified in 5.1.1, 5.1.2, and 5.1.3, provided thatthe pipe produced meets all of the requirements of thisspecification.5.1.1 Internal Recycled Mate
35、rialMay comprise up to100 % of the center layer. This material shall not be used in theinner or outer layers.5.1.2 External Recycled MaterialMay comprise up to100 % of the center layer. This material shall not be used in theinner or outer layers.5.1.3 Post-Consumer Recycled MaterialMay comprise upto
36、 a maximum of 60 % by weight of center layer. This materialshall not be used in the inner or outer layers.NOTE 3Post-consumer recycled material is limited to 60 % by weightof the center layer due to current technology.As more experience is gainedwith process and materials, this standard may be amend
37、ed to increase thepercentage.5.1.4 When requested by the pipe manufacturer, the suppliershall provide with the external recycled and post-consumerrecycled materials a certificate of composition, a compositiondisclosure, or both.5.1.5 Virgin PVC homopolymer having an inherent viscos-ity greater than
38、0.68 (K-value 57) may be blended withcenter-layer compounds and compounding ingredients (lubri-cants, stabilizers, non-polyvinyl-chloride resin modifiers, pig-ments, and inorganic fillers) for use in the center layer. Inherentviscosity shall be determined in accordance with Test MethodD1243.5.2 Inne
39、r and outer layers shall be made of virgin ho-mopolymer PVC. Rework materials are not allowed.5.3 Cell ClassificationProperties of the compounds usedto manufacture pipe in accordance with this standard shall becategorized using the cell classification method. The requiredcell values are considered m
40、inimums; compounds havinghigher values than those listed are considered acceptable.5.3.1 Material for the Sewer-Drain series shall be catego-rized using Specification D1784. Compound for the inner andouter layers shall have a minimum cell class of 12454, or12364 and for the center layer 12223.5.3.2
41、Material for the IPS Schedule 40 series shall becategorized using Specification D4396. Compound for theinside and outside layers shall have a minimum cell class of11432, and for the center layer 11211. Compound for all layersshall meet the chemical-resistance requirement of SpecificationD4396 with a
42、 130F (55C), 14-day immersion.5.3.3 Material for the IPS Pipe Stiffness (PS) series shall becategorized using Specification D1784. Compound for theinner and outer layers shall have a minimum cell class of12234, and for the center layer 12223.5.4 ColorThe center layer for all series shall contrast in
43、color with the inner and outer layers such that wall measure-ments may be taken.6. Joining Systems6.1 Solvent-Cement JointsIn the solvent cement joint, thepipe spigot wedges into the tapered socket and the surfacesfuse together. The tapered socket may be a portion of a moldedfitting or it may be a b
44、elled end of the pipe section.6.1.1 The assembly of joints shall be in accordance with therecommendations of pipe, solvent cement, and fitting manu-facturers pertaining to the particular system being employed or,in their absence, the methods described in Practice D2855.6.2 Elastomeric-Gasket JointsI
45、n this system an elasto-meric seal is situated in the bell or molded fitting, lubricationis applied to the spigot/gasket, and the pipe spigot is pushedTABLE 4 SI Requirements for IPS Schedule 40 PipeNominalSize, in.AverageOD, mmToleranceonAverage,mmOut ofRound,mmAMinimumWall, mmBPipeStiffness,kPaImp
46、actResistance,J114 42.16 60.13 1.52 3.56 7600 80112 48.26 60.15 1.52 3.68 5500 802 60.32 60.15 1.52 3.91 3100 803 88.90 60.20 1.52 5.49 2750 1104 114.30 60.23 2.54 6.02 1700 1356 168.28 60.28 2.54 7.11 830 1608 219.08 60.38 3.81 8.18 550 19010 273.05 60.38 3.81 9.27 415 22012 323.85 60.38 3.81 10.31
47、 340 240A“Out of Round” is defined as maximum diameter minus minimum diameter.BThe maximum wall thickness shall not be greater than 1.25 times the minimumwall thickness.TABLE 5 Requirements for IPS Pipe-Stiffness PipeNominalSize, in.Average OD,in.ToleranceonAverage,in.Out ofRound,in.AMinimum WallThi
48、ckness, in.BCImpactResistance,ft-lbDB 100 DB 1204C 4.350D60.009 0.100 0.141 0.149 1004 4.500 60.009 0.100 0.145 0.154 1005 5.563 60.010 0.100 0.179 0.191 1206 6.625 60.011 0.100 0.213 0.227 150A“Out of Round” is defined as maximum diameter minus minimum diameter.BThe maximum wall thickness shall not
49、 be greater than 1.25 times the minimumwall thickness.CMinimum wall-thickness values are based on skin modulus of 400 000 psicombined with center-layer modulus of 500 000 psi.DThis is not an IPS OD, but is a standard-OD pipe-stiffness pipe used bycommunications utilities.TABLE 6 SI Requirements for IPS Pipe-Stiffness PipeNominalSize, in.Average OD,mmToleranceonAverage,mmOut ofRound,mmAMinimum WallThickness, mmB,CImpactResistance,JDB 100 DB 1204C 110.49D60.23 2.54 3.58 3.78 1354 114.30 60.23 2.54 3.68 3.91 1355 141.30 60.25 2.54 4.55 4.85 1656 168.28
