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ASTM D2647-05

(Specification)

Standard Specification for Crosslinkable Ethylene Plastics

Standard Specification for Crosslinkable Ethylene Plastics

SCOPE
1.1 This specification covers a general classification system for crosslinkable ethylene plastics compounds (Note 0). The requirements specified herein are not necessarily applicable for use as criteria in determining suitability for the end use of a fabricated product.Note 0
It is to be noted that this specification describes materials that are available commercially in their uncrosslinked form. Therefore, they are crosslinkable compounds despite the fact that measurement of the parameters used for their classification and specification will usually be carried out after curing has been effected.
1.2 Two types of compounds are covered, namely, mechanical types in which mechanical strength properties are of prime importance in applications, and electrical types in which electrical insulating or conducting properties also are of prime importance in applications.
1.3 The parameters used to classify and specify the mechanical types are ultimate elongation, elongation retention after aging, apparent modulus of rigidity, and brittleness temperature.
1.4 The parameters used to classify and specify the electrical types are ultimate elongation, elongation retention after aging, apparent modulus of rigidity, brittleness temperature, dielectric constant, dissipation factor, and volume resistivity.
1.5 The values stated in SI units are to be regarded as the standard. The values given in brackets are for information only.
The following safety hazards caveat pertains only to the test methods portion, Section , of this specification: This specification does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this specification to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.Note 2
There is no similar or equivalent ISO standard.

General Information

Status
Historical
Publication Date
28-Feb-2005
ICS
83.080.20 - Thermoplastic materials
Technical Committee
D20 - Plastics
Drafting Committee
D20.15 - Thermoplastic Materials
Current Stage
Ref Project

Relations

Replaces
ASTM D2647-94(2000)e1 - Standard Specification for Crosslinkable Ethylene Plastics
Effective Date
01-Mar-2005
Replaced By
ASTM D2647-05a - Standard Specification for Crosslinkable Ethylene Plastics
Effective Date
01-Jul-2005
Referred By
ASTM D3004-08(2020) - Standard Specification for Crosslinked and Thermoplastic Extruded Semi-Conducting, Conductor, and Insulation Shielding Materials
Effective Date
01-Mar-2005

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ASTM D2647-05 - Standard Specification for Crosslinkable Ethylene PlasticsASTM D2647-05 - Standard Specification for Crosslinkable Ethylene Plastics
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ASTM D2647-05 - Standard Specification for Crosslinkable Ethylene Plastics
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn. Contact ASTM
International (www.astm.org) for the latest information.
Designation: D 2647 – 05
Standard Specification for
1
Crosslinkable Ethylene Plastics
This standard is issued under the fixed designation D 2647; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope* 2. Referenced Documents
2
1.1 This specification covers a general classification system 2.1 ASTM Standards:
for crosslinkable ethylene plastics compounds (Note 1). The D 150 Test Methods for A-C Loss Characteristics and
requirements specified herein are not necessarily applicable for Permittivity (Dielectric Constant) of Solid Electrical Insu-
use as criteria in determining suitability for the end use of a lation
fabricated product. D 257 Test Methods for D-C Resistance or Conductance of
Insulating Materials
NOTE 1—It is to be noted that this specification describes materials that
D 573 Test Method for Rubber—Deterioration in an Air
are available commercially in their uncrosslinked form. Therefore, they
Oven
are crosslinkable compounds despite the fact that measurement of the
D 618 Practice for Conditioning Plastics for Testing
parameters used for their classification and specification will usually be
carried out after curing has been effected.
D 638 Test Method for Tensile Properties of Plastics
D 746 Test Method for Brittleness Temperature of Plastics
1.2 Two types of compounds are covered, namely, mechani-
and Elastomers by Impact
cal types in which mechanical strength properties are of prime
D 883 Terminology Relating to Plastics
importance in applications, and electrical types in which
D 991 Test Method for Rubber Property—Volume Resistiv-
electrical insulating or conducting properties also are of prime
ity of Electrically Conductive and Antistatic Products
importance in applications.
D 1043 Test Method for Stiffness Properties of Plastics as a
1.3 The parameters used to classify and specify the me-
Function of Temperature by Means of a Torsion Test
chanical types are ultimate elongation, elongation retention
3
D 1898 Practice for Sampling of Plastics
after aging, apparent modulus of rigidity, and brittleness
D 2765 Test Methods for Determination of Gel Content and
temperature.
Swell Ratio of Crosslinked Ethylene Plastics
1.4 The parameters used to classify and specify the electri-
D 3892 Practice for Packaging/Packing of Plastics
cal types are ultimate elongation, elongation retention after
IEEE/ASTM SI-10 Standard for Use of the International
aging, apparent modulus of rigidity, brittleness temperature,
System of Units (SI): (The Modernized Metric System)
dielectric constant, dissipation factor, and volume resistivity.
2.2 Military Standard:
1.5 The values stated in SI units are to be regarded as the
MIL-STD-105 Sampling Procedures and Tables for Inspec-
standard.Thevaluesgiveninbracketsareforinformationonly.
4
tion by Attributes (Obsoleted 1995)
1.6 The following safety hazards caveat pertains only to the
test methods portion, Section 7, of this specification: This
3. Terminology
specification does not purport to address all of the safety
3.1 Definitions: For definitions of plastics terms used in this
concerns, if any, associated with its use. It is the responsibility
specification, see Terminology D 883.
of the user of this specification to establish appropriate safety
and health practices and determine the applicability of regu-
latory limitations prior to use.
NOTE 2—There is no similar or equivalent ISO standard.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
1
This specification is under the jurisdiction of ASTM Committee D20 on Standards volume information, refer to the standard’s Document Summary page on
Plastics and is the direct responsibility of Subcommittee D20.15 on Thermoplastic the ASTM website.
3
Materials. Withdrawn.
4
Current edition approved March 1, 2005. Published March 2005. Originally AvailablefromDefenseAutomationandProductionService,Bldg.4SectionD,
e1
approved in 1967. Last previous edition approved in 2000 as D 2647 - 94(2000) . 700 Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.
*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.
1

---------------------- Page: 1 ----------------------
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn. Contact ASTM
International (www.astm.org) for the latest information.
D2647–05
3.2 Abbreviations:Units, Symbols, and Abbreviations—For Practice D 618, for those
...

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