ASTM D1784-2006a Standard Specification for Rigid Poly(Vinyl Chloride) (PVC) Compounds and Chlorinated Poly(Vinyl Chloride) (CPVC) Compounds《硬质聚氯乙烯化合物(PVC)和氯化聚氯乙烯化合物(CPVC)的标准规范》.pdf
《ASTM D1784-2006a Standard Specification for Rigid Poly(Vinyl Chloride) (PVC) Compounds and Chlorinated Poly(Vinyl Chloride) (CPVC) Compounds《硬质聚氯乙烯化合物(PVC)和氯化聚氯乙烯化合物(CPVC)的标准规范》.pdf》由会员分享,可在线阅读,更多相关《ASTM D1784-2006a Standard Specification for Rigid Poly(Vinyl Chloride) (PVC) Compounds and Chlorinated Poly(Vinyl Chloride) (CPVC) Compounds《硬质聚氯乙烯化合物(PVC)和氯化聚氯乙烯化合物(CPVC)的标准规范》.pdf(4页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: D 1784 06aStandard Specification forRigid Poly(Vinyl Chloride) (PVC) Compounds andChlorinated Poly(Vinyl Chloride) (CPVC) Compounds1This standard is issued under the fixed designation D 1784; the number immediately following the designation indicates the year oforiginal adoption or, in
2、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.1. Scope1.1 Th
3、is specification covers rigid PVC and CPVC com-pounds intended for general purpose use in extruded or moldedform, including piping applications involving special chemicaland acid resistance or heat resistance, composed of poly(vinylchloride), chlorinated poly(vinyl chloride), or vinyl chloridecopoly
4、mers containing at least 80 % vinyl chloride, and thenecessary compounding ingredients. The compounding ingre-dients may consist of lubricants, stabilizers, non-poly(vinylchloride) resin modifiers, pigments, and inorganic fillers.NOTE 1Selection of specific compounds for particular end uses orapplic
5、ations requires consideration of other characteristics such as thermalproperties, optical properties, weather resistance, etc. Specific require-ments and test methods for these properties shall be by mutual agreementbetween the purchaser and the seller.1.2 Rigid PVC compounds intended for pipe, fitt
6、ings, andother piping appurtenances are covered in SpecificationsD 3915 and D 4396.1.3 Rigid PVC compounds for exterior building productapplications are covered in Specification D 4216.1.4 The text of this specification references notes andfootnotes that provide explanatory material. These notes and
7、footnotes (excluding those in tables and figures) shall not beconsidered as requirements of this specification.1.5 Rigid PVC recycle plastics meeting the requirements ofthis specification may be used in some applications. Refer tothe specific requirements in the materials and manufacturesection of t
8、he applicable product standard.1.6 The values stated in SI units are to be regarded asstandard. The values given in brackets are for information only.1.7 The following safety hazards caveat pertains only to thetest methods portion, Section 11, of this specification: Thisstandard does not purport to
9、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 to use.NOTE 2This specification is similar in content (but not
10、 technicallyequivalent) to ISO 1163-1:1985 and ISO 1163-2:1980.2. Referenced Documents2.1 ASTM Standards:2D 256 Test Methods for Determining the Izod PendulumImpact Resistance of PlasticsD 618 Practice for Conditioning Plastics for TestingD 635 Test Method for Rate of Burning and/or Extent andTime o
11、f Burning of Plastics in a Horizontal PositionD 638 Test Method for Tensile Properties of PlasticsD 648 Test Method for Deflection Temperature of PlasticsUnder Flexural Load in the Edgewise PositionD 883 Terminology Relating to PlasticsD 1600 Terminology for Abbreviated Terms Relating toPlasticsD 18
12、98 Practice for Sampling of Plastics3D 3892 Practice for Packaging/Packing of PlasticsD 3915 Specification for Rigid Poly(Vinyl Chloride) (PVC)and Chlorinated Poly(Vinyl Chloride) (CPVC) Com-pounds for Plastic Pipe and Fittings Used in PressureApplicationsD 4216 Specification for Rigid Poly(Vinyl Ch
13、loride) (PVC)and Related PVC and Chlorinated Poly(Vinyl Chloride)(CPVC) Building Products CompoundsD 4396 Specification for Rigid Poly(Vinyl Chloride) (PVC)and Chlorinated Poly(Vinyl Chloride) (CPVC) Com-pounds for Plastic Pipe and Fittings Used in NonpressureApplications1This specification is under
14、 the jurisdiction of ASTM Committee D20 onPlastics and is the direct responsibility of Subcommittee D20.15 on ThermoplasticMaterials.Current edition approved Dec. 1, 2006. Published January 2007. Originallyapproved in 1960. Last previous edition approved in 2006 as D 1784 06.2For referenced ASTM sta
15、ndards, 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.3Withdrawn.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Co
16、nshohocken, PA 19428-2959, United States.D 4703 Practice for Compression Molding ThermoplasticMaterials into Test Specimens, Plaques, or SheetsD 5260 Classification for Chemical Resistance of Poly(Vi-nyl Chloride) (PVC) Homopolymer and Copolymer Com-pounds and Chlorinated Poly(Vinyl Chloride) (CPVC)
17、Compounds2.2 ISO Standards:4ISO 1163-1:1985ISO 1163-2:19803. Terminology3.1 DefinitionsDefinitions are in accordance with Termi-nology D 883 and abbreviations with Terminology D 1600unless otherwise indicated.4. Classification4.1 Means for selecting and identifying rigid PVC andCPVC compounds are pr
18、ovided in Table 1. The propertiesenumerated in Table 1 and the tests defined are expected toprovide identification of the compounds selected. They are notnecessarily suitable for direct application in design because ofdifferences in shape of part, size, loading, environmentalconditions, etc.4.2 Clas
19、ses are designated by the cell number for eachproperty in the order in which they are listed in Table 1.NOTE 3The manner in which selected materials are identified by thisclassification system is illustrated by a Class 12454 rigid PVC compoundhaving the following requirements (see Table 1). The two-
20、digit cell limits10 and 11 are rarely used, only for special high-temperature grades ofCPVC compound:NOTE 4The cell-type format provides the means for identification andclose characterization and specification of material properties, alone or incombination, for a broad range of materials. This type
21、format, however, issubject to possible misapplication since unobtainable property combina-tions can be selected if the user is not familiar with commercially availablematerials. The manufacturer should be consulted.4.3 Product application chemical resistance when specifiedshall be classified in acco
22、rdance with the classification sectionof Classification D 5260.5. Ordering Information5.1 The purchase order, or inquiry, for these materials shallstate the specification number and identify the class selected,for example, D 1784, Class 12454.5.2 Further definition, as may be required for the follow
23、ing,shall be on the basis of agreement between the purchaser andthe seller:5.2.1 Physical form and particle size (see 6.1),5.2.2 Contamination level (see 6.2),5.2.3 Color (see 6.3),5.2.4 Other supplementary definition if necessary, and5.2.5 Inspection (see 12.1).6. Materials and Manufacture6.1 Mater
24、ials supplied under this specification shall be PVCand CPVC compounds in the form of cubes, granules, free-flowing powder blends, or compacted powder blends.6.2 Materials shall be of uniform composition and size andshall be free of foreign matter to such level of contamination asmay be agreed upon b
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