ASTM D1710-2002 Standard Specification for Extruded and Compression Molded Polytetrafluoroethylene (PTFE) Rod and Heavy-Walled Tubing《挤制和压模聚四氟乙烯(PTFE)杆材和厚壁管材的标准规范》.pdf
《ASTM D1710-2002 Standard Specification for Extruded and Compression Molded Polytetrafluoroethylene (PTFE) Rod and Heavy-Walled Tubing《挤制和压模聚四氟乙烯(PTFE)杆材和厚壁管材的标准规范》.pdf》由会员分享,可在线阅读,更多相关《ASTM D1710-2002 Standard Specification for Extruded and Compression Molded Polytetrafluoroethylene (PTFE) Rod and Heavy-Walled Tubing《挤制和压模聚四氟乙烯(PTFE)杆材和厚壁管材的标准规范》.pdf(6页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: D 1710 02Standard Specification forExtruded and Compression Molded Polytetrafluoroethylene(PTFE) Rod and Heavy Walled Tubing1This standard is issued under the fixed designation D 1710; the number immediately following the designation indicates the year oforiginal adoption or, in the cas
2、e 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.1. Scope*1.1 This spe
3、cification covers polytetrafluoroethylene(PTFE) rod and heavy-walled tubing manufactured from thePTFE resin of Specification D 4894 and reprocessed PTFEresin (as defined in Guide D 5033).1.2 The specification covers rod 200-mm (8-in.) nominaldiameter or under and heavy-walled tubing 100-mm outsidedi
4、ameter and with a wall thickness of 1.6 mm (116 in.) orgreater. These materials must be made wholly from PTFE andproduced in accordance with good commercial practice.NOTE 1Although this specification and ISO/DIS 13000-1 (1997) andISO/DIS 13000-2 (1997) differ in approach or detail, data obtained usi
5、ngeither are technically equivalent.1.3 The values stated in SI units, as detailed in IEEE/ASTMSI 10 are to be regarded as the standard. The inch-pound unitsgiven in parentheses are provided for information only.1.4 The following precautionary caveat pertains to the testmethods portion, Section 12,
6、only 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-tions prior t
7、o use.2. Referenced Documents2.1 ASTM Standards:D 149 Test Method for Dielectric Breakdown Voltage andDielectric Strength of Electrical Insulating Materials atCommercial Power Frequencies2D 150 Test Methods for A-C Loss Characteristics andPermittivity (Dielectric Constant) of Solid Electrical Insu-l
8、ation2D 256 Test Methods for Determining the Izod PendulumImpact Resistance of Plastics3D 257 Test Methods for D-C Resistance or Conductance ofInsulating Materials2D 374 Test Methods for Thickness of Solid Electrical Insu-lation2D 618 Practice for Conditioning Plastics for Testing3D 621 Test Methods
9、 for Deformation of Plastics UnderLoad4D 638 Test Method for Tensile Properties of Plastics3D 696 Test Method for Coefficient of Linear Thermal Ex-pansion of Plastics Between 30 and 30C with a VitreousSilica Dilatometer3D 790 Test Methods for Flexural Properties of Unreinforcedand Reinforced Plastic
10、s and Electrical Insulating Materi-als3D 792 Test Methods for Density and Specific Gravity (Rela-tive Density) of Plastics by Displacement3D 883 Terminology Relating to Plastics3D 1505 Test Method for Density of Plastics by the Density-Gradient Technique3D 1600 Terminology for Abbreviated Terms Rela
11、ting toPlastics3D 2240 Test Method for Rubber Property-Durometer Hard-ness5D 3295 Specification for PTFE Tubing, Miniature Beadingand Spiral Cut Tubing6D 3892 Practice for Packaging/Packing of Plastics6D 4591 Test Method for Determining Temperatures andHeats of Transitions of Fluoropolymers by Diffe
12、rentialScanning Calorimetry7D 4894 Specification for Polytetrafluoroethylene (PTFE)Granular Molding and Ram Extrusion Materials7D 4895 Specification for Polytetrafluoroethylene (PTFE)Resins Produced from Dispersion7D 5033 Guide for Development of ASTM Standards Relat-ing to Recycling and Use of Recy
13、cled Plastics7D 5740 Guide for Writing Material Standards in the Clas-sification D 4000 Format71This specification is under the jurisdiction of ASTM Committee D20 onPlastics and is the direct responsibility of Subcommittee D20.15 on ThermoplasticMaterials.Current edition approved March 10, 2002. Pub
14、lished May 2002. Originallypublished as D 1710 60T. Last previous edition D 1710 99.2Annual Book of ASTM Standards, Vol 10.01.3Annual Book of ASTM Standards, Vol 08.01.4Discontinued; see 1994 Annual Book of ASTM Standards , Vol 08.01.5Annual Book of ASTM Standards, Vol 09.01.6Annual Book of ASTM Sta
15、ndards, Vol 08.02.7Annual Book of ASTM Standards, Vol 08.03.1*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 19428-2959, United States.E94 Guide for Radiographic Examination8F 36 Test Method for
16、 Compressibility and Recovery ofGasket Materials9IEEE/ASTM SI 10 Standard for the Use of the InternationalSystem of Units (SI): The Modern Metric System102.2 ISO Standards:11ISO 13000-1 (1997) PlasticsPolytetrafluoroethylene(PTFE) Semi-Finished Products, Part 1: Basis for Speci-ficationISO 13000-2 (
17、1997) PlasticsPolytetrafluoroethylene(PTFE) Semi-Finished Products, Part 2: Preparation ofTest Specimen and Determination of Properties3. Terminology3.1 DefinitionsDefinitions are in accordance with Termi-nology D 883 unless otherwise specified.3.1.1 lot, none production run or a uniform blend of tw
18、oor more production runs. (D 4895)3.2 AbbreviationsAbbreviations are in accordance withTerminology D 1600. PTFE is the acronym for polytetrafluo-roethylene.4. Classification4.1 This specification covers three types of PTFE-fluorocarbon rod and heavy-walled tubing. They are as fol-lows:4.1.1 Type I,
19、PremiumA type of rod or heavy-walledtubing having maximum physical and electrical properties tomeet rigid requirements.4.1.2 Type II, General PurposeA type of rod or heavy-walled tubing having properties required of general electrical,mechanical, and chemical applications.4.1.3 Type IIIA type of rod
20、 or heavy-walled tubing fornoncritical chemical, electrical, and mechanical applications.4.2 A one-line system may be used to specify materialscovered by this specification. The system uses predefined cellsto refer to specific aspects of this specification, illustrated asfollows:SpecificationStandar
21、d Number Type Grade Class SpecialBlock notesExample: Specification D 171002 1 1 A4.2.1 For this example, the line callout would be Specifica-tion D 171002, 11 A, and would specify that a rod orheavy-walled tubing has all of the properties listed for thattype, grade, and class. A comma is used as the
22、 separatorbetween the standard number and the type. Separators are notneeded between the type, grade, and class. A provision forspecial notes is included so that other information can beprovided when required. An example would be to specify thedimension tolerances for each size of rod or heavy-walle
23、dtubing. When special notes are used, they should be precededby a comma.4.3 The types are further subdivided into two grades:4.3.1 Grade 1Made only from virgin resin.4.3.2 Grade 2Made using reprocessed resin.4.4 The grades are further subdivided into four classes:4.4.1 Class ARod or heavy-walled tub
24、ing having normaldimensional stability.4.4.2 Class BRod or heavy-walled tubing meeting thedimensional stability requirements of Table 1.4.4.3 Class CSame as Class A, but, in addition, com-pletely examined for internal defects.4.4.4 Class DSame as Class B, but, in addition, com-pletely examined for i
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