ASTM-D2647 › Historical Revision Information
Crosslinkable Ethylene Plastics, Standard Specification For
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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 0It 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.
There is no similar or equivalent ISO standard.
Keywords
crosslinkable; crosslinked; ethylene plastics; insoluble fraction; volume resistivity; ICS Number Code 83.080.20 (Thermoplastic materials)
To find similar documents by ASTM Volume:
08.01 (Plastics (I): D256 - D3159)
08.02 (Plastics (II): D3222 - D5083)
To find similar documents by classification:
83.080.20 (Thermoplastic materials)
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Document Number
ASTM-D2647-05
Revision Level
2005 EDITION
Status
Superseded
Modification Type
Revision
Publication Date
March 1, 2005
Document Type
Specification
Page Count
4 pages
Committee Number
D20.15