ASTM-D2671:2021 Edition

$37.38

D2671-21 Standard Test Methods for Heat-Shrinkable Tubing for Electrical Use

Published By	Publication Date	Number of Pages
ASTM	2021	18

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Categories: 29.120.99 - Other electrical accessories, ASTM

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Description

ASTM D2671-21

Active Standard: Standard Test Methods for Heat-Shrinkable Tubing for Electrical Use

ASTM D2671

Scope

1.1 These test methods cover the testing of heat-shrinkable tubing used for electrical insulation. Materials used include poly(vinyl chloride), polyolefins, fluorocarbon polymers, silicone rubber, and other plastic or elastomeric compounds.

1.2 These test methods appear in the following sections:

1.3 The values stated in inch-pound units are to be regarded as standard, except for temperature, which shall be expressed in degrees Celsius. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4 This standard 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 standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 5 and for fire test safety caveats see Test Methods D8355.

Note 1: These test methods are similar, but not identical to, those in IEC 60684-2 (see also Note 9).

1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

adhesive peel strength; brittleness temperature; color; color stability; copper corrosion; dielectric breakdown voltage; dielectric strength; flame resistance; fluid resistance; fungus resistance; heat resistance; heat shock; heat shrinkable tubing; inside diameter; length; low temperature; melting point; restricted shrinkage; secant modulus; specific gravity; storage life; stress modulus; temperature index; tensile strength; test methods; thermal endurance; thermal endurance graph; tubing; heat-shrinkable; ultimate elongation; volume resistivity; wall concentricity; wall thickness; water absorption ;

ICS Code

ICS Number Code 29.120.99 (Other electrical accessories)

DOI: 10.1520/D2671-21

Additional information

Thermal Endurance	92 and 93
Specific Gravity	69 and 70
Storage Life	31 – 35
Fluid Resistance	63 – 67
Fungus Resistance	100 – 104
Adhesive Peel Strength	94 – 100
Flammability	68
Color Stability	57 – 62
Heat Resistance	49 – 54
Selection of Test Specimens	6
Volume Resistivity	71 – 74
Water Absorption	75 and 76
Stress Modulus	81 – 84
Dimensions	8 – 13
Color	55 and 56
Melting Point	100 – 104
Conditioning	7
Procedure	Section(s)
Heat Shock	26 – 30
Copper Stability	89
Restricted Shrinkage	14 – 19
Brittleness Temperature	40
Low-temperature Properties	36 – 43
Dielectric Breakdown	20 – 25
Tensile Strength and Ultimate Elongation	44 – 48
Corrosion Testing	85 – 91
Secant Modulus	77 – 80
ICS Codes	29.120.99 - Other electrical accessories