ASTM D4067-2003 Standard Classification System for Reinforced and Filled Poly(Phenylene Sulfide) (PPS) Injection Molding and Extrusion Materials Using ASTM Methods《增强和填充的聚苯硫醚(PPS)喷.pdf

1、Designation: D 4067 03Standard Classification System forReinforced and Filled Poly(Phenylene Sulfide) (PPS)Injection Molding and Extrusion Materials Using ASTMMethods1This standard is issued under the fixed designation D 4067; the number immediately following the designation indicates the year ofori

2、ginal adoption or, 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

3、Defense.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

4、the 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

5、 in 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 D 4000.1.4 The values

6、 stated 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 o

7、f thisstandard 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:2D 256 Test Methods for Determining the Izod PendulumImpact Resis

8、tance of Plastics2D 618 Practice for Conditioning Plastics for Testing2D 638 Test Method for Tensile Properties of Plastics2D 648 Test Method for Deflection Temperature of PlasticsUnder Flexural Load in the Edgewise Position2D 790 Test Methods for Flexural Properties of Unreinforcedand Reinforced Pl

9、astics and Electrical Insulating Materi-als2D 792 Test Methods for Density and Specific Gravity (Rela-tive Density) of Plastics by Displacement2D 883 Terminology Relating to Plastics2D 1238 Test Method for Melt Flow Rates of Thermoplasticsby Extrusion Plastometer2D 1600 Terminology for Abbreviated T

10、erms Relating toPlastics2D 1898 - 68(1989) Practice for Sampling of Plastics3D 3418 Test Method for Transition Temperatures of Poly-mers by Differential Scanning Calorimetry2D 3641 Practice for Injection Molding Test Specimens ofThermoplastic Molding and Extrusion Materials2D 3835 Test Method for De

11、termination of Properties ofPolymeric Materials by Means of a Capillary Rheometer2D 3892 Practice for Packaging/Packing of Plastics2D 4000 Classification System for Specifying Plastic Mate-rials2D 5630 Test Method for Ash Content in Plastics2E29 Practice for Using Significant Digits in Test Data toD

12、etermine Conformance with Specification2E 595 Test Method for Total Mass Loss and CollectedVolatile Condensable Materials from Outgassing in aVacuum Environment2E 662 Test Method for Specific Optical Density of SmokeGenerated by Solid Materials22.2 Military Standards:4MIL-P-46174 (MR) Plastic Moldin

13、g Material, Polyphe-nylene Sulfide, Glass Fiber 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 September 10, 2003. Published November 2003.Origi

14、nally approved in 1982. Last previous edition approved in 1996 asD 4067 96.2For 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

15、 ASTM website.3Discontinued; see 1997 Annual Book of ASTM Standards, Vol 08.01.4Available from Standardization Documents, Order Desk, Bldg. 4 Section D,700 Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM Interna

16、tional, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.TABLE A Physical Property RequirementsDesignationOrderProperty/ASTM TestMethodUnits01234567891 Tensile strength, min D 638AMPaBC60 80 110 120 130 160 180 200D2 Flexural modulus, min D 790EMPaBC7 000 10 000 12

17、 000 14 000 17 000 20 000 23 000 26 000D3 Izod impact strength, min D 256FJ/mGC28 40 52 70 80 90 100 110D4 Flexural strength, min D 790EMPaBC85 105 135 165 195 225 255 285D5 Density, min D 792 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 m

18、m/min.BMPa 3 145 = psi.CUnspecified.DSpecific value (must be shown).ETangent 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

19、 by Method A.GJ/m 3 18.73 3 103= ftlbf/in.MIL-M-24519 Molding Plastics, Electrical, Thermoplastic2.3 ISO Standard:5ISO 5272 PlasticsDetermination of Tensile PropertiesPart 2: Test Conditions for Moulding and ExtrusionPlastics3. Terminology3.1 Definitions:3.1.1 The definitions used in this classifica

20、tion system are inaccordance with Terminology D 883 and Terminology D 1600.4. 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

21、example: PPS 000.4.1.1 Table A shall be used to specify the physical propertyrequirements 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 Ta

22、ble A.4.1.1.1 The values listed are necessary to include the rangeof properties 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 m

23、ajorcategory of the reinforcement, along with two numbers thatindicate the percentage 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

24、 percentage points15 % glass content 63 percentage pointsL Lubricants (such as 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-inf

25、orcements or other fillers/reinforcements.63 percentage points basedon the total reinforcement.NOTE 3This part of the system uses the type and percentage ofadditive to designate the modification of the basic material. To facilitatethis designation, the type and percentage of additive can be shown on

26、 thesuppliers technical data sheet unless it is proprietary in nature. Ifnecessary, additional requirements shall be indicated by the use of thesuffix part of the system, as given in Section 5. Special agreements ontolerances may be needed below 5 % levels.NOTE 4An example of this classification sys

27、tem for a poly(phenylenesulfide) material is as follows: The designation PPS000G40A42043 wouldindicate the 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 streng

28、th, min 120 MPa,2 = flexural modulus, min 10 000 MPa,0 = Izod impact strength, unspecified,4 = flexural strength, 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 notcov

29、ered by the basic requirements or cell table requirements,they shall be indicated through the use of suffixes. Electrical,flammability or other requirements shall be designated by theappropriate suffix from Table 3 of Classification SystemD 4000.5.1.1 If applicable, heat deflection temperature shall

30、 bedesignated using the following suffix:Y = Heat deflection temperature as designated by the follow-ing digits:First Digit1 = Test Method D 648, 1820 kPaSecond Digit1 = minimum of 260C2 = other minimum temperature (C) - specifyNOTE 5Heat treating the test specimens at 260C for4hispermittedto achiev

31、e high heat deflection temperatures.6. Basic Requirements6.1 Basic requirements from Table A, as they apply, 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 t

32、he requirements specified herein. The color andform of the material shall be as agreed upon between thesupplier and the user.5Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036.D40670328. Detail Requirements8.1 Test specimens for the various mat

33、erials shall conformto the requirements prescribed in Table A and suffix require-ments 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

34、method, an observed value or acalculated value is not rounded off, but is to be compareddirectly to the specified limiting value. Conformance or non-conformance with the specification is based on this compari-son.9. Sampling9.1 Unless otherwise agreed upon between the user and thesupplier, the mater

35、ials shall be sampled in accordance with thesampling procedure prescribed in Practice D 1898 - 68(1989).Adequate statistical sampling shall be considered an acceptablealternative. A batch or lot of resin shall be considered as a unitof manufacture as prepared for shipment. It is acceptable toblend t

36、wo or more production runs to create a batch or lot.10. Specimen Preparation10.1 The test specimens shall be prepared by injectionmolding in accordance with Practice D 3641. Processing con-ditions are:Drying 2 h at 135CPlastic melt temperature 305 - 335CMold temperature 140C minimumAverage injection

37、 velocity 200 6 100 mm/sPlastic Hold Pressure 600 bar minimum11. Conditioning11.1 ConditioningCondition test specimens at 23 6 2Cand 50 6 5 % relative humidity for not less than 40 h prior totesting in accordance with Procedure A of Practice D 618,where conditioning is specified.11.2 Test Conditions

38、Conduct tests in the standard labora-tory atmosphere of 23 6 2C and 50 6 5 % 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 in Table A and applicable Suffixes, a

39、s 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 D 5630,using a temperature of 815C for inorganic fillers/reinforcements. Carbon fiber, graphite fiber, and other organicreinforcements require s

40、pecial methods that shall be agreedupon between the supplier and the user.PhaseLiquidCell thickness0.025 mmSamplePyrolyzatePrismNaClFIG. 1 Infrared Spectrum of Poly(phenylene sulfide) PyrolyzateD406703313. Inspection and Certification13.1 Inspection and certification of the material suppliedwith ref

41、erence to a specification based on this classificationsystem shall be for conformance to the requirements specifiedherein.13.2 Lot-acceptance inspection shall be the basis on whichacceptance or rejection of the lot is made. The lot-acceptanceinspection shall consist of apparent shear viscosity (Test

42、Method D 3835) or flow rate (Test Method D 1238, 315/5.0);reinforcement or filler content (Test Method D 5630); and,tensile strength (Test Method D 638, Type 1 bar or ISO 527-2,Type 1A bar).13.3 Periodic check inspection with reference to a specifi-cation based upon this classification system shall

43、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 statistical control; sampled, tested,

44、 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 lot-acceptanceinspection for the s

45、hipment and may include the results of themost recent periodic-check inspection. If requested, the reportshall include that recycled, reconstituted, recycled-regrind,recovered or reprocessed, or both, poly(phenylene sulfide)plastic was used and the nominal weight percent.14. Packaging and Marking14.

46、1 Provisions of Practice D 3892 apply for packaging,packing, and marking of containers 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 f

47、ollowing supplementary items shall become part of this classification system when 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

48、, shall be accompa-nied by the suppliers laboratory test report.S1.1 New SourcesThe user may elect to accept shipmenttemporarily on the suppliers certification.S2. Infrared Spectrophotometry or Thermal Analysis, orBothIf requested by the user, infrared or thermal analysis, orboth, shall be conducted

49、 on materials supplied to this classifi-cation system. The curves established 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 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 S00006A useful