1、Designation: D4067 10Standard Classification System forReinforced and Filled Poly(Phenylene Sulfide) (PPS)Injection Molding and Extrusion Materials Using ASTMMethods1This standard is issued under the fixed designation D4067; the number immediately following the designation indicates the year oforigi
2、nal 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.This standard has been approved for use by agencies of the Department of Def
3、ense.1. Scope*1.1 This classification system covers reinforced and filledpoly(phenylene sulfide) materials suitable for injection mold-ing and extrusion.1.2 This classification system is not intended for the selec-tion of materials, but only as a means to call out plasticmaterials to be used for the
4、 manufacture of parts. The selectionof these materials shall be made by personnel with expertise inthe plastics field where the environment, inherent properties ofthe materials, performance of the parts, part design, manufac-turing process, and economics are considered.1.3 The properties included in
5、 this classification system arethose required to identify the compositions covered. If neces-sary, other requirements identifying particular characteristicsimportant to specific applications shall be designated by usingthe suffixes given in Section 5 or Classification System D4000.1.4 The values sta
6、ted in SI units are to be regarded as thestandard.1.5 This precautionary statement pertains only to the testmethod portion of this classification system, Section 12. Thisstandard does not purport to address all of the safety concernsassociated with its use. It is the responsibility of the user of th
7、isstandard to establish appropriate safety and health practicesand determine the applicability of regulatory limitations priorto use.NOTE 1There is no known ISO equivalent to this standard.2. Referenced Documents2.1 ASTM Standards:2D256 Test Methods for Determining the Izod PendulumImpact Resistance
8、 of PlasticsD618 Practice for Conditioning Plastics for TestingD638 Test Method for Tensile Properties of PlasticsD648 Test Method for Deflection Temperature of PlasticsUnder Flexural Load in the Edgewise PositionD790 Test Methods for Flexural Properties of Unreinforcedand Reinforced Plastics and El
9、ectrical Insulating MaterialsD792 Test Methods for Density and Specific Gravity (Rela-tive Density) of Plastics by DisplacementD883 Terminology Relating to PlasticsD1238 Test Method for Melt Flow Rates of Thermoplasticsby Extrusion PlastometerD1600 Terminology for Abbreviated Terms Relating toPlasti
10、csD3418 Test Method for Transition Temperatures and En-thalpies of Fusion and Crystallization of Polymers byDifferential Scanning CalorimetryD3641 Practice for Injection Molding Test Specimens ofThermoplastic Molding and Extrusion MaterialsD3835 Test Method for Determination of Properties ofPolymeri
11、c Materials by Means of a Capillary RheometerD3892 Practice for Packaging/Packing of PlasticsD4000 Classification System for Specifying Plastic Materi-alsD5630 Test Method for Ash Content in PlasticsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE59
12、5 Test Method for Total Mass Loss and CollectedVolatile Condensable Materials from Outgassing in aVacuum EnvironmentE662 Test Method for Specific Optical Density of SmokeGenerated by Solid Materials2.2 Military Standards:3MIL-P-46174 (MR) Plastic Molding Material, Polyphe-nylene Sulfide, Glass Fiber
13、 Reinforced1This classification system is under the jurisdiction ofASTM Committee D20 onPlastics and is the direct responsibility of Subcommittee D20.15 on ThermoplasticMaterials.Current edition approved Sept. 15, 2010. Published September 2010. Originallyapproved in 1982. Last previous edition appr
14、oved in 2003 as D4067 03. DOI:10.1520/D4067-10.2For 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 website.3Available fro
15、m Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/dodssp.daps.dla.mil.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428
16、-2959, United States.TABLE A Physical Property RequirementsDesignationOrderProperty/ASTM TestMethodUnits01234567891 Tensile strength, min D638AMPaBC60 80 110 120 130 160 180 200D2 Flexural modulus, min D790EMPaBC7 000 10 000 12 000 14 000 17 000 20 000 23 000 26 000D3 Izod impact strength, min D256F
17、J/mGC28 40 52 70 80 90 100 110D4 Flexural strength, min D790EMPaBC85 105 135 165 195 225 255 285D5 Density, min D792 g/cm3 C1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10DAType I specimens, 3.18 mm thickness, crosshead speed of 5 mm/min.BMPa 3 145 = psi.CUnspecified.DSpecific value (must be shown).ETangent
18、 modulus of elasticity. Test specimens are 3.18 by 12.7 mm and tested with a crosshead speed of 1.3 mm/min 6 50 % with a span to depth ratio of 16:1.FTest specimens are 3.18 mm thick with a notch radius of 0.25 mm and tested by Method A.GJ/m 3 18.73 3 103= ftlbf/in.MIL-M-24519 Molding Plastics, Elec
19、trical, Thermoplastic2.3 ISO Standard:4ISO 5272 PlasticsDetermination of Tensile PropertiesPart 2: Test Conditions for Moulding and ExtrusionPlastics3. Terminology3.1 Definitions:3.1.1 The definitions used in this classification system are inaccordance with Terminology D883 and Terminology D1600.4.
20、Classification4.1 There is currently no group, class, or grade distinctionand no basic property table is given.NOTE 2Where no basic property table exists, the generic familydesignation will be followed by three zeros, for example: PPS 000.4.1.1 Table A shall be used to specify the physical propertyr
21、equirements that shall be shown by a six-character designa-tion. The designation shall consist of the letter A and the fivedigits comprising the cell numbers for the property require-ments in the order as they appear in Table A.4.1.1.1 The values listed are necessary to include the rangeof propertie
22、s available in existing materials. However, thisdoes not imply that every possible combination of propertiesexists or can be obtained with the current state of technology.4.2 A single letter shall be used to indicate the majorcategory of the reinforcement, along with two numbers thatindicate the per
23、centage of additive(s) by mass, with thetolerances as tabulated below:Category Material Tolerance (Based on thetotal mass)C Carbon and graphite fiber-reinforced 62 percentage pointsG Glass-reinforced #15 % glass content 62 percentage points15 % glass content 63 percentage pointsL Lubricants (such as
24、 PTFE, graphite,silicone, and molybdenum disulfide) orlubricants with fillers/reinforcementsBy agreement between thesupplier and the user.M Mineral-reinforced 62 percentage pointsR Reinforced-combination/mixtures of re-inforcements or other fillers/reinforcements.63 percentage points basedon the tot
25、al reinforcement.NOTE 3This part of the system uses the type and percentage ofadditive to designate the modification of the basic material. Suppliers areencouraged to include the types and percentages of additives on technicaldata sheets. If necessary, additional requirements shall be indicated by t
26、heuse of the suffix part of the system, as given in Section 5. It is possible thatspecial agreements on tolerances will be needed for levels below 5 %.NOTE 4An example of this classification system for a poly(phenylenesulfide) material is as follows: The designation PPS000G40A42043 wouldindicate the
27、 following material requirements from Table A:PPS000 = poly(phenylene sulfide) material,G40 = glass-reinforced at 40 % nominal level,A = Table A physical property requirements,4 = tensile strength, min 120 MPa,2 = flexural modulus, min 10 000 MPa,0 = Izod impact strength, unspecified,4 = flexural st
28、rength, min 165 MPa, and3 = density, min 1.60 g/cm3.If no properties are specified, the designation would bePPS000G40A00000.5. Suffixes5.1 When additional requirements are needed that are notcovered by the basic requirements or cell table requirements,they shall be indicated through the use of suffi
29、xes. Electrical,flammability or other requirements shall be designated by theappropriate suffix from Table 3 of Classification SystemD4000.5.1.1 If applicable, heat deflection temperature shall bedesignated using the following suffix:Y = Heat deflection temperature as designated by the follow-ing di
30、gits:First Digit1 = Test Method D648, 1820 kPaSecond Digit1 = minimum of 260C2 = other minimum temperature (C) - specifyNOTE 5Heat treating the test specimens at 260C for4hispermittedto achieve high heat deflection temperatures.6. Basic Requirements6.1 Basic requirements from Table A, as they apply,
31、 arealways in effect unless superseded by specific suffix require-ments, which always take precedence.7. General Requirements7.1 The plastics composition shall be uniform and shallconform to the requirements specified herein. The color andform of the material shall be as agreed upon between thesuppl
32、ier and the user.4Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.D4067 1028. Detail Requirements8.1 Test specimens for the various materials shall conformto the requirements prescribed in Table A and suffix require-ments
33、as they apply.8.2 For the purpose of determining conformance with thisclassification system, all specified limits in this classificationsystem are absolute limits, as defined in Practice E29.8.2.1 In the absolute method, an observed value or acalculated value is not rounded off, but is to be compare
34、ddirectly to the specified limiting value. Conformance or non-conformance with the specification is based on this compari-son.9. Sampling9.1 Sampling shall be statistically adequate to satisfy therequirements of 13.4.Abatch or lot of resin shall be consideredas a unit of manufacture as prepared for
35、shipment. It isacceptable to blend two or more production runs to create abatch or lot.10. Specimen Preparation10.1 The test specimens shall be prepared by injectionmolding in accordance with Practice D3641. Processing con-ditions are:Drying 2 h at 135CPlastic melt temperature 305 - 335CMold tempera
36、ture 140C minimumAverage injection velocity 200 6 100 mm/sPlastic Hold Pressure 600 bar mini-mum11. Conditioning11.1 ConditioningCondition test specimens at 23 6 2Cand 50 6 10 % relative humidity for not less than 40 h prior totesting in accordance with Procedure A of Practice D618,where conditionin
37、g is specified.11.2 Test ConditionsConduct tests in the standard labora-tory atmosphere of 23 6 2C and 50 6 10 % relative humidityunless otherwise specified.12. Test Methods12.1 Determine the properties of the material according tothe test methods in 2.1, using the specimens and protocolsspecified i
38、n Table A and applicable Suffixes, as required.12.1.1 The number of tests shall be consistent with therequirements of Section 9 and paragraph 13.4.12.2 Reinforcement ConcentrationsTest Method D5630,using a temperature of 815C for inorganic fillers/reinforcements. Carbon fiber, graphite fiber, and ot
39、her organicreinforcements require special methods that shall be agreedupon between the supplier and the user.13. Inspection and Certification13.1 Inspection and certification of the material suppliedwith reference to a specification based on this classificationsystem shall be for conformance to the
40、requirements specifiedherein.PhaseLiquidCell thickness0.025 mmSamplePyrolyzatePrismNaClFIG. 1 Infrared Spectrum of Poly(phenylene sulfide) PyrolyzateD4067 10313.2 Lot-acceptance inspection shall be the basis on whichacceptance or rejection of the lot is made. The lot-acceptanceinspection shall consi
41、st of apparent shear viscosity (TestMethod D3835) or flow rate (Test Method D1238, 315/5.0);reinforcement or filler content (Test Method D5630); and,tensile strength (Test Method D638, Type 1 bar or ISO 527-2,Type 1A bar).13.3 Periodic check inspection with reference to a specifi-cation based upon t
42、his classification system shall consist of thetests for all requirements of the material under the specifica-tion. Inspection frequency shall be adequate to ensure thematerial is certifiable in accordance with 13.4.13.4 Certification shall be that the material was manufac-tured by a process in stati
43、stical control; sampled, tested, andinspected in accordance with this classification system; andthat the average values for the lot meet the requirements of thespecification (line callout).13.5 A report of test results shall be furnished when re-quested. The report shall consist of results of the lo
44、t-acceptanceinspection for the shipment, the percent by weight of recycledplastic, as defined in 3.1 of Guide D 7209, if requested, and theresults of the most recent periodic-check inspection.14. Packaging and Marking14.1 Provisions of Practice D3892 apply for packaging,packing, and marking of conta
45、iners for plastic materials. Otherpackaging or marking, or both, is acceptable when agreed uponby the purchaser and the supplier.15. Keywords15.1 plastic materials; poly(phenylene sulfide)SUPPLEMENTARY REQUIREMENTSThe following supplementary items shall become part of this classification system when
46、 applicable,as agreed upon between the user and the supplier.S1. ApprovalMaterial submitted by a new supplier shallbe approved by the user. Material or test specimens submittedby the supplier and intended for evaluation, shall be accompa-nied by the suppliers laboratory test report.S1.1 New SourcesT
47、he user is entitled to elect to acceptshipment temporarily on the suppliers certification.S2. Infrared Spectrophotometry or Thermal Analysis, orBothIf requested by the user, infrared or thermal analysis, orboth, shall be conducted on materials supplied to this classifi-cation system. The curves esta
48、blished for initial approval shallconstitute the reference standard and shall be kept on file at theusers laboratory. All samples shall produce curves that corre-spond to the reference standard when tested under the sameconditions as those specified on the master set of curves.S2.1 In the event such
49、 analyses are to be designated asrequired of the supplier, this must appear on the part drawingor purchase contract, or both, as agreed upon between user andsupplier.NOTE S6A useful procedure for IR is to place approximately 0.5 g offinely divided sample into a test tube and rapidly apply heat in order topyrolyze the sample. Pyrolysis vapors that condense on the cooler portionsof the tube shall then be removed for appropriate IR analysis.NOTE S7Melting characteristics of PPS materials shall be determinedby Test Method D3418 with reference standa
