1、Designation:D406710Standard Classification System for Designation: D4067 11Standard Classification System for and Basis for SpecificationforReinforced and Filled Poly(Phenylene Sulfide) (PPS)Injection Molding and Extrusion Materials Using ASTMMethods1This standard is issued under the fixed designati
2、on D4067; the number immediately following the designation 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 re
3、approval.This standard has been approved for use by agencies of the Department of Defense.1. Scope*1.1 This classification system covers reinforced and filled poly(phenylene sulfide) materials suitable for injection molding andextrusion.1.2 This classification system is not intended for the selectio
4、n of materials, but only as a means to call out plastic materials tobe used for the manufacture of parts. The selection of these materials shall be made by personnel with expertise in the plastics fieldwhere the environment, inherent properties of the materials, performance of the parts, part design
5、, manufacturing process, andeconomics are considered.1.3 The properties included in this classification system are those required to identify the compositions covered. If necessary,other requirements identifying particular characteristics important to specific applications shall be designated by usi
6、ng the suffixesgiven in Section 5 or Classification System D4000.1.4 The values stated in SI units are to be regarded as the standard.1.5 This precautionary statement pertains only to the test method portion of this classification system, Section 12. This standarddoes not purport to address all of t
7、he safety concerns associated with its use. It is the responsibility of the user of this standardto establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.NOTE 1There is no known ISO equivalent to this standard.2. Referenced Documents
8、2.1 ASTM Standards:2D256 Test Methods for Determining the Izod Pendulum Impact Resistance of PlasticsD618 Practice for Conditioning Plastics for TestingD638 Test Method for Tensile Properties of PlasticsD648 Test Method for Deflection Temperature of Plastics Under Flexural Load in the Edgewise Posit
9、ionD790 Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating MaterialsD792 Test Methods for Density and Specific Gravity (Relative Density) of Plastics by DisplacementD883 Terminology Relating to PlasticsD1238 Test Method for Melt Flow Rates of Therm
10、oplastics by Extrusion PlastometerD1600 Terminology for Abbreviated Terms Relating to PlasticsD3418 Test Method for Transition Temperatures and Enthalpies of Fusion and Crystallization of Polymers by DifferentialScanning Calorimetry1This classification system is under the jurisdiction of ASTM Commit
11、tee D20 on Plastics and is the direct responsibility of Subcommittee D20.15 on ThermoplasticMaterials.Current edition approved Sept. 15, 2010. Published September 2010. Originally approved in 1982. Last previous edition approved in 2003 as D406703. DOI:10.1520/D4067-10.Current edition approved Feb.
12、1, 2011. Published March 2011. Originally approved in 1982. Last previous edition approved in 2010 as D4067 10. DOI:10.1520/D4067-11.2For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. ForAnnual Book ofASTM Standardsvolume informati
13、on, refer to the standards Document Summary page on the ASTM website.1This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depic
14、t all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.*A Summary of Changes section appears at the end of this standard.Copyright ASTM Internation
15、al, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.D3641 Practice for Injection Molding Test Specimens of Thermoplastic Molding and Extrusion MaterialsD3835 Test Method for Determination of Properties of Polymeric Materials by Means of a Capillary RheometerD3892
16、Practice for Packaging/Packing of PlasticsD4000 Classification System for Specifying Plastic MaterialsD5630 Test Method for Ash Content in PlasticsE29 Practice for Using Significant Digits in Test Data to Determine Conformance with SpecificationsE595 Test Method for Total Mass Loss and Collected Vol
17、atile Condensable Materials from Outgassing in a VacuumEnvironmentE662 Test Method for Specific Optical Density of Smoke Generated by Solid Materials2.2 Military Standards:3MIL-P-46174 (MR) Plastic Molding Material, Polyphenylene Sulfide, Glass Fiber ReinforcedTABLE A Physical Property RequirementsD
18、esignationOrderProperty/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 D256FJ/mGC28 40 52 70 80 90 100 110D4 Flexural strength, min D790
19、EMPaBC85 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 modulus of elasticity. Test specimens are 3.18 by 12.7 mm a
20、nd 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, Electrical, Thermoplastic2.3 ISO Standard:4ISO 5272 PlasticsDete
21、rmination of Tensile PropertiesPart 2: Test Conditions for Moulding and Extrusion Plastics3. Terminology3.1 Definitions:3.1.1 The definitions used in this classification system are in accordance with Terminology D883 and Terminology D1600.4. Classification4.1 There is currently no group, class, or g
22、rade distinction and no basic property table is given.NOTE 2Where no basic property table exists, the generic family designation will be followed by threefour zeros, for example: PPS 0000.4.1.1 Table A shall be used to specify the physical property requirements that shall be shown by a six-character
23、 designation.The designation shall consist of the letter A and the five digits comprising the cell numbers for the property requirements in theorder as they appear in Table A.4.1.1.1 The values listed are necessary to include the range of properties available in existing materials. However, this doe
24、s notimply that every possible combination of properties exists or can be obtained with the current state of technology.4.2 A single letter shall be used to indicate the major category of the reinforcement, along with two numbers that indicate thepercentage of additive(s) by mass, with the tolerance
25、s 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 PTFE, graphite,silicone, and molybdenum disulfid
26、e) 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 total reinforcement.NOTE 3This part of the system us
27、es the type and percentage of additive to designate the modification of the basic material. Suppliers are encouragedto include To facilitate this designation, the typestype and percentages of additive can be shown on the suppliers technical data sheet unless it isproprietary in nature. If necessary,
28、 additional requirements shall be indicated by the use of the suffix part of the system, as given in Section 5. It is possiblethat special agreements on tolerances will be needed for levels below 5%. . Special agreements on tolerances may be needed below 5 % levels.3Available from Standardization Do
29、cuments Order Desk, DODSSP, Bldg. 4, Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/dodssp.daps.dla.mil.4Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.org.D4067 112NOTE 4An example of this classification sy
30、stem for a poly(phenylene sulfide) material is as follows: The designation ASTM D4067PPS0000G40A42043 would indicate the following material requirements from Table A:PPS000 = poly(phenylene sulfide) material,PPS0000 = poly(phenylene sulfide) material,G40 = glass-reinforced at 40 % nominal level,A =
31、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 strength, min 165 MPa, and3 = density, min 1.60 g/cm3.If no properties are specified, the designation would be ASTM D4067 PPS0000G40A00000.
32、5. Suffixes5.1 When additional requirements are needed that are not covered by the basic requirements or cell table requirements, theyshall be indicated through the use of suffixes. Electrical, flammability or other requirements shall be designated by the appropriatesuffix from Table 3 of Classifica
33、tion System D4000.5.1.1 If applicable, heat deflection temperature shall be designated using the following suffix:Y = Heat deflection temperature as designated by the following digits:First Digit1 = Test Method D648, 1820 kPaSecond Digit1 = minimum of 260C2 = other minimum temperature (C) - specifyN
34、OTE 5Heat treating the test specimens at 260C for4hispermitted to achieve high heat deflection temperatures.6. Basic Requirements6.1 Basic requirements from Table A, as they apply, are always in effect unless superseded by specific suffix requirements,which always take precedence.PhaseLiquidCell thi
35、ckness0.025 mmSamplePyrolyzatePrismNaClFIG. 1 Infrared Spectrum of Poly(phenylene sulfide) PyrolyzateD4067 1137. General Requirements7.1 The plastics composition shall be uniform and shall conform to the requirements specified herein. The color and form ofthe material shall be as agreed upon between
36、 the supplier and the user.8. Detail Requirements8.1 Test specimens for the various materials shall conform to the requirements prescribed in Table A and suffix requirementsas they apply.8.2 For the purpose of determining conformance with this classification system, all specified limits in this clas
37、sification systemare absolute limits, as defined in Practice E29.8.2.1 In the absolute method, an observed value or a calculated value is not rounded off, but is to be compared directly to thespecified limiting value. Conformance or nonconformance with the specification is based on this comparison.9
38、. Sampling9.1 Sampling shall be statistically adequate to satisfy the requirements of 13.4. A batch or lot of resin shall be considered asa unit of manufacture as prepared for shipment. It is acceptable to blend two or more production runs to create a batch or lot. .9.2 A batch or lot is construed a
39、s a unit of manufacture as prepared for shipment and can consist of a blend of two or more“production runs.”10. Specimen Preparation10.1 The test specimens shall be prepared by injection molding in accordance with Practice D3641. Processing conditions are:Drying 2 h at 135CPlastic melt temperature 3
40、05 - 335CMold temperature 140C minimumAverage injection velocity 200 6 100 mm/sPlastic Hold Pressure 600 bar minimum11. Conditioning11.1 ConditioningCondition test specimens at 23 6 2C and 50 6 10 % relative humidity for not less than 40 h prior totesting in accordance with Procedure A of Practice D
41、618, where conditioning is specified.11.2 Test ConditionsConduct tests in the standard laboratory atmosphere of 23 6 2C and 50 6 10 % relative humidity unlessotherwise specified.12. Test Methods12.1 Determine the properties of the material according to the test methods in 2.1, using the specimens an
42、d protocols specifiedin Table A and applicable Suffixes, as required.12.1.1 The number of tests shall be consistent with the requirements of Section 9 and paragraph 13.4.12.2 Reinforcement ConcentrationsTest Method D5630, using a temperature of 815C for inorganic fillers/reinforcements.Carbon fiber,
43、 graphite fiber, and other organic reinforcements require special methods that shall be agreed upon between thesupplier and the user.13. Inspection and Certification13.1 Inspection and certification of the material supplied with reference to a specification based on this classification systemshall b
44、e for conformance to the requirements specified herein.13.2 Lot-acceptance inspection shall be the basis on which acceptance or rejection of the lot is made. The lot-acceptanceinspection shall consist of apparent shear viscosity (Test Method D3835) or flow rate (Test Method D1238, 315/5.0); reinforc
45、ementor 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 specification based upon this classification system shall consist of the testsfor all requirements of the material under the s
46、pecification. Inspection frequency shall be adequate to ensure the material iscertifiable in accordance with 13.4.13.4 Certification shall be that the material was manufactured by a process in statistical control; sampled, tested, and inspectedin accordance with this classification system; and that
47、the average values for the lot meet the requirements of the specification (linecallout).13.5 Areport of test results shall be furnished when requested. The report shall consist of results of the lot-acceptance inspectionfor the shipment,shipment; the results of the most recent periodic-check inspect
48、ion; and the percent by weight of recycled plastic,as defined in 3.1.47 of Guide D 7209, if requested, and the results of the most recent periodic-check inspection. requested.14. Packaging and Marking14.1 Provisions of Practice D3892 apply for packaging, packing, and marking of containers for plasti
49、c materials. Otherpackaging or marking, or both, is acceptable when agreed upon by the purchaser and the supplier.D4067 11415. Keywords15.1 plastic materials; poly(phenylene sulfide)SUPPLEMENTARY REQUIREMENTSThe following 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 shall be approved by the user. Material or test specimens submitted by thesupplier and intended for evaluation, shall be accompanied by the supplier
