ASTM D2564-2004e1 Standard Specification for Solvent Cements for Poly(Vinyl Chloride) (PVC) Plastic Piping Systems《聚氯乙烯(PVC)塑料管道系统用液态粘结剂的的标准规范》.pdf

《ASTM D2564-2004e1 Standard Specification for Solvent Cements for Poly(Vinyl Chloride) (PVC) Plastic Piping Systems《聚氯乙烯(PVC)塑料管道系统用液态粘结剂的的标准规范》.pdf》由会员分享，可在线阅读，更多相关《ASTM D2564-2004e1 Standard Specification for Solvent Cements for Poly(Vinyl Chloride) (PVC) Plastic Piping Systems《聚氯乙烯(PVC)塑料管道系统用液态粘结剂的的标准规范》.pdf（5页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: D 2564 04e1An American National StandardStandard Specification forSolvent Cements for Poly(Vinyl Chloride) (PVC) PlasticPiping Systems1This standard is issued under the fixed designation D 2564; 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.This standard has been approved for use by agencies of the Department of Defense.e1NOTESecti

3、ons 5.3.1, 5.3.2, and 5.3.3 were editorially corrected in May 2006.1. Scope1.1 This specification covers requirements for poly(vinylchloride) (PVC) solvent cements to be used in joining poly-(vinyl chloride) piping systems.1.2 These solvent cements are used with poly(vinyl chlo-ride) piping systems

4、made from compounds as defined inSpecifications D 1784, D 3915, and D 4396.1.3 Aprocedure for joining PVC pipe and fittings is given inPractice D 2855.1.4 The text of this specification references notes, footnotes,and appendixes which provide explanatory material. Thesenotes and footnotes (excluding

5、 those in tables and figures) shallnot be considered as requirements of the specification.1.5 The values stated in inch-pound units are to be regardedas the standard. The values given in parentheses are forinformation only.1.6 The following safety hazards caveat pertains only to thetest methods port

6、ion, Section 6, of this specification: Thisstandard does not purport to address all of the safety concerns,if any, associated with its use. It is the responsibility of the userof this standard to establish appropriate safety and healthpractices and determine the applicability of regulatory limita-ti

7、ons prior to use.2. Referenced Documents2.1 ASTM Standards:2D 1084 Test Methods for Viscosity of AdhesivesD 1600 Terminology for Abbreviated Terms Relating toPlasticsD 1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)Compounds and Chlorinated Poly(Vinyl Chloride)(CPVC) CompoundsD 1785 Specific

8、ation for Poly(Vinyl Chloride) (PVC) Plas-tic Pipe, Schedules 40, 80, and 120D 2467 Specification for Poly(Vinyl Chloride) (PVC) Plas-tic Pipe Fittings, Schedule 80D 2855 Practice for Making Solvent-Cemented Joints withPoly(Vinyl Chloride) (PVC) Pipe and FittingsD 3915 Specification for Rigid Poly(V

9、inyl Chloride) (PVC)and Chlorinated Poly(Vinyl Chloride) (CPVC) Com-pounds for Plastic Pipe and Fittings Used in PressureApplicationsD 4396 Specification for Rigid Poly(Vinyl Chloride) (PVC)and Chlorinated Poly(Vinyl Chloride) (CPVC) Com-pounds for Plastic Pipe and Fittings Used in NonpressureApplic

10、ationsF 402 Practice for Safe Handling of Solvent Cements,Primers, and Cleaners Used for Joining Thermoplastic Pipeand FittingsF 412 Terminology Relating to Plastic Piping SystemsF 493 Specification for Solvent Cements for ChlorinatedPoly (Vinyl Chloride) (CPVC) Plastic Pipe and Fittings2.2 National

11、 Sanitation Foundation Standards:Standard No. 14 for Plastic Piping Components and RelatedMaterials3Standard No. 61 for Drinking Water SystemsComponentsHealth Effects33. Terminology3.1 Definitions Definitions are in accordance with Termi-nology F 412, and abbreviations are in accordance with Ter-min

12、ology D 1600, unless otherwise specified.4. Materials and Manufacture4.1 The solvent cement shall be a solution of the base PVCresin used to make Class 12454-B poly(vinyl chloride) mold-ing or extrusion compound as defined in Specification D 1784.4.2 When rework material is used, the manufacturer sh

13、alluse only his own clean rework material that is compatible with1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.20 on Joining.Current edition approved Oct. 1, 2004. Published October 2004. Originallyap

14、proved in 1966. Last previous edition approved in 2002 as D2564 02.2For referenced ASTM standards, 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 we

15、bsite.3Available from the National Sanitation Foundation, P.O. Box 1468, Ann Arbor,MI 48106.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.virgin material and produces a cement that meets the require-ments of this specification.4.3

16、The cement shall be free-flowing and shall not containlumps, macroscopic undissolved particles, or any foreignmatter that will adversely affect the ultimate joint strength orchemical resistance of the cement.4.4 The cement shall show no gelation. It shall show nostratification or separation that can

17、not be removed by stirringor shaking.4.5 When inert fillers are added, the resulting cement shallmeet all requirements of this specification.4.6 The particular solvent system to be used in the formu-lation of this solvent cement is not specified, since it isrecognized that a number of adequate solve

18、nt systems for PVCexist. Solvent systems consisting of blends of tetrahydrofuranand cyclohexanone have been found to make cements that areacceptable under the requirements of this specification.NOTE 1It is recommended that solvent cements made to this speci-fication not be orange since that color is

19、 recommended for use with CPVCsolvent cement under Specification F 493.5. Requirements Requirements5.1 Resin ContentThe PVC resin content shall be 10 %minimum when tested in accordance with 6.1.5.2 DissolutionThe cement shall be capable of dissolvingan additional 3 % by weight of PVC 12454-B compoun

20、d(either powder or granular) or the equivalent PVC resin at 73.46 3.6F (23 6 2C) without evidence of gelation.5.3 ViscosityCements are classified as regular-, medium-,or heavy-bodied types, based on their minimum viscosity whentested in accordance with 6.1.1.5.3.1 Regular-bodied cements shall have a

21、 minimum vis-cosity of 90 cP (90 mPas).5.3.2 Medium-bodied cements shall have a minimum vis-cosity of 500 cP (500 mPas).5.3.3 Heavy-bodied cements shall have a minimum viscos-ity of 1600 cP (1600 mPas).NOTE 2Refer toAppendix X1 for guidelines in selecting PVC solventcements for joining different pip

22、e sizes.5.4 Lap Shear StrengthThe minimum average lap shearstrength, when tested in accordance with 6.3.2, shall be 250 psi(1.7 MPa) after a 2-h curing time, 500 psi (3.4 MPa) after a16-h curing time, and 900 psi (6.2 MPa) after a 72-h curingtime.NOTE 3These values should not be used for designing p

23、iping joints.5.5 Hydrostatic Burst StrengthThe minimum average hy-drostatic burst strength, when tested in accordance with 6.3.3,shall be 400 psi (2.8 MPa) after a 2-h curing time.6. Test Methods6.1 Solids Content:6.1.1 Apparatus:6.1.1.1 Ointment Tins (Style No. 12, 1-oz (30-mL), allmetal).6.1.1.2 V

24、acuum Oven.6.1.1.3 Analytical Balance.6.1.1.4 Centrifuge.6.1.2 Procedure:6.1.2.1 Stir the sample thoroughly with a spatula beforeweighing (Note 4). Weigh 3.0 6 0.5 g of the sample to thenearest 1 mg into a tared ointment tin. Place tin into thevacuum oven (Note 5), and heat at 248F (120C) for 45 min

25、+15, 0 min. Discard specimens left in for more than 1 h. Thevacuum must be continually in operation to draw off flammablesolvents and shall be maintained at 15 mm Hg minimum.Remove the tin from the oven and place in a desiccator untilcooled to room temperature. Weigh the tin and dried sample tothe n

26、earest 1 mg.NOTE 4This material is usually nonhomogeneous and shall be thor-oughly stirred before weighing. The weighing shall also be accomplishedquickly to avoid loss of solvent by volatilization.NOTE 5The use of a vacuum oven is mandatory for drying thespecimen, because this oven has neither an e

27、xposed heating surface nor anopen flame, thus avoiding the danger of flashing. The oven also providesan open vacuum to exhaust solvent fumes.6.1.2.2 After weighing, dissolve most of the dried sampleby adding 15 mL of tetrahydrofuran (THF) to the sample in theointment tin and stirring with a glass ro

28、d for 15 min. Collectthe liquid decanted from this step, plus the liquid from the nexttwo steps. Dissolve the remainder with a second addition of 15mL of THF, followed by a third addition of 5 mL of THF torinse the ointment tin. Centrifuge the entire volume at 20 000r/min for 15 min. Discard the sup

29、ernatant liquid.Add 15 mL ofTHF to the tube, mix thoroughly, and transfer the tube contentsto the ointment tin. Use 2 mL more of THF to wash down thetube, and pour into the ointment tin. Evaporate off the THF inthe vacuum oven at 248F (120C) for 45 min. Cool indesiccator, weigh the tin to the neares

30、t 1 mg, and calculate thepercent of inert filler present in the cement.6.1.3 CalculationCalculate the percentage of PVC resinas follows:Resin, % 5 B 2 A 2 D!/C 2 A!# 3 100 (1)where:A = weight of ointment tin,B = weight of tin and specimen after drying,C = weight of tin and specimen before drying, an

31、dD = weight of inert filler, if present.NOTE 6Other methods for determination of resin and inert fillercontent may be used provided the results of the alternative method are asaccurate and consistent as the above method.6.2 ViscosityMeasure the viscosity in accordance withMethod B of Test Methods D

32、1084, except that conditioning totemperature equilibrium only is required. For qualificationpurposes, use a Model RVF viscometer, a speed of 10 r/min,and the spindle that, by trial, gives the closest reading to centerrange of scale for the cement being tested. Other speeds arealso used for quality c

33、ontrol purposes.6.3 Bond Strength:6.3.1 Number of SpecimensA minimum of seven speci-mens shall be tested for the lap shear strength test (see 5.4). Aminimum of five specimens shall be tested for the hydrostaticburst stength test (see 5.4).6.3.2 Lap Shear Strength:D 2564 04e126.3.2.1 Cut 1 by 1-in. (

34、25 by 25-mm) and 1 by 2-in. (25 by50-mm) sections from14-in. (6-mm) thick sheet made fromClass 12454-B PVC. One section of each size is required foreach test specimen (Fig. 1).6.3.2.2 Clean the surfaces to be adhered with a clothdampened with methyl ethyl ketone (MEK).6.3.2.3 Using a 1-in. (25-mm) b

35、ristle brush, apply a thinlayer of cement to the complete surface ofa1by1-in. (25 by25-mm) sheet section and to the center of a 1 by 2-in. (25 by50-mm) sheet section.6.3.2.4 Assemble these sections immediately and rotate the1 by 1-in. (25 by 25-mm) section 180 on the 1 by 2-in. (25 by50-mm) section,

36、 within 5 s, using light hand pressure (approxi-mately 0.5 lb (2 N).6.3.2.5 Place the assembled test specimen on a clean, levelsurface using the 1 by 2-in. (25 by 50-mm) section as a base.After 30 s, place a 2-kg weight on the test specimen for aperiod of 3 min, then remove.6.3.2.6 Store the assembl

37、ed test specimens at 73.4 6 3.6F(23 6 2C) for the specified time and test immediately in aholding fixture similar to that shown in Fig. 2. The shear speedshall be 0.05 in. (1.25 mm)/min. Express the results in poundsper square inch (or megapascals).6.3.2.7 Disregard the lowest and highest value for

38、thecalculation of the average lap shear strength.6.3.3 Hydrostatic Burst Strength:6.3.3.1 Use 2-in. (50-mm) PVC Schedule 80 pipe meetingthe requirements of Specification D 1785 and PVC Schedule80 couplings meeting the requirements of SpecificationD 2467, except that the socket depth shall be 1.5 in.

39、 (38 mm).The dimensions of the pipe and fitting socket shall be such thatthe pipe will enter the socket from one third to two thirds of thefull socket depth dry when assembled by hand.6.3.3.2 Cut the pipe into 6-in. (150-mm) lengths and join tothe couplings as in Practice D 2855 except only wipe wit

40、h aclean dry rag. The pipe must be fully bottomed in the fittingsocket.NOTE 7Do not apply cleaner or primer since the purpose of the test isto evaluate the cement, alone.6.3.3.3 Close the ends of the test specimens with suitableend closures for pressure testing.6.3.3.4 Store the specimens at 73.4 6

41、3.6F (23 6 2C) for2h6 5 min; then test immediately.6.3.3.5 Increase the internal hydrostatic pressure at the rateof 200 psi (1.4 MPa)/min 6 10 % until failure occurs.7. Retest and Rejection7.1 If the results of any test(s) do not meet the requirementsof this specification, the test(s) shall be condu

42、cted again onlyby agreement between the purchaser and the seller. Under suchagreement, minimum requirements shall not be lowered, nortests omitted, substituted, changed, or modified, nor shallspecification limits be changed. If upon retest, failure occurs,the quantity of product represented by the t

43、est(s) does not meetthe requirements of this specification.8. Report8.1 Report the following information:8.1.1 Name of cement manufacturer,8.1.2 Lot number,8.1.3 Total PVC resin, % W,8.1.4 Dissolution, pass or fail,8.1.5 Viscosity,8.1.6 Average lap shear strength at each cure time andcomplete identi

44、fication of PVC sheet stock used for tests,8.1.7 Average hydrostatic burst strength, and8.1.8 Total inert filler, % W.9. Certification9.1 When specified in the purchase order, the manufacturershall certify to the buyer or to his nominee that the products inthe specified lots meet all the requirement

45、s of this specificationand when requested, shall include a copy of the manufacturersroutine quality control tests results to document that thespecification requirements have been met. Each certification sofurnished shall be signed by an authorized agent of themanufacturer.10. Container Labeling and

46、Marking10.1 Container labeling of cement shall include the follow-ing:10.1.1 Manufacturers or suppliers name and address andtradename or trademark,10.1.2 This designation: ASTM D 2564,10.1.3 Function of material (cement for PVC pipe andfittings),10.1.4 Cement type according to viscosity as shown in

47、thedetail requirements of 5.3,NOTE 8It is recommended that the manufacturers label show thepipe sizes for which the cement is recommended.10.1.5 Procedure or instructions for application of the ce-ment,10.1.6 Lot number of batch on container (not on closure orlid),NOTE 9Solvent cement intended for u

48、se in the joining of potableFIG. 1 Compression Shear SpecimenFIG. 2 Typical Specimen-Holding DeviceD 2564 04e13water piping should be evaluated and certified as safe for this purpose bya testing agency acceptable to the local health authority. The evaluationshould be in accordance with requirements

49、for chemical extraction, taste,and odor that are no less restrictive than those included in NSF StandardNo. 14. The seal or mark of the laboratory making the evaluation shouldbe included on the container.10.1.7 End use application (examples: potable water andnon-pressure uses), and10.1.8 All warnings and cautions necessitated by the fol-lowing:10.1.8.1 Ingredients,10.1.8.2 Handling and distribution of the product,10.1.8.3 Intended use, and10.1.8.4 Requirements of law (such as the Federal Hazard-ous Substance Act).10.1.8.5 These are intend