IEC 60684-3-209:2010

IEC 60684-3-209 ®
Edition 3.0 2010-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Flexible insulating sleeving –
Part 3: Specifications for individual types of sleeving –
Sheet 209: Heat-shrinkable, polyolefin sleeving, general purpose, flame retarded

Gaines isolantes souples –
Partie 3: Spécifications pour types particuliers de gaines –
Feuille 209: Gaines thermorétractables, en polyoléfine, d’utilisation générale,
ignifugées
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IEC 60684-3-209 ®
Edition 3.0 2010-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Flexible insulating sleeving –
Part 3: Specifications for individual types of sleeving –
Sheet 209: Heat-shrinkable, polyolefin sleeving, general purpose, flame retarded

Gaines isolantes souples –
Partie 3: Spécifications pour types particuliers de gaines –
Feuille 209: Gaines thermorétractables, en polyoléfine, d’utilisation générale,
ignifugées
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
J
CODE PRIX
ICS 29.035.20 ISBN 978-2-88910-965-4
– 2 – 60684-3-209 © IEC:2010
CONTENTS
FOREWORD.3
INTRODUCTION.5
1 Scope.6
2 Normative references.6
3 Designation .6
4 Conditions of test.7
5 Requirements .7
6 Sleeving conformance.7

Table 1 – Required test samples .7
Table 2 – Minimum recovered wall thicknesses for maximum recovered internal
diameters.7
Table 3 – Property requirements .8
Table 4 – Mandrel diameters for heat shock and low temperature bending.9

60684-3-209 © IEC:2010 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FLEXIBLE INSULATING SLEEVING –

Part 3: Specifications for individual types of sleeving –
Sheet 209: Heat-shrinkable, polyolefin sleeving,
general purpose, flame retarded

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60684-3-209 has been prepared by IEC technical committee 15:
Solid electrical insulating materials.
This third edition cancels and replaces the second edition published in 2003 and constitutes a
technical revision. This edition has been aligned with UL 224 for 125 ºC flexible heat-shrinkable
polyolefin tubing.
The text of this standard is based on the following documents:
FDIS Report on voting
15/561/FDIS 15/584/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.

– 4 – 60684-3-209 © IEC:2010
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all the parts in the IEC 60684 series, published under the general title Flexible
insulating sleeving, can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until the
stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data related to
the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
60684-3-209 © IEC:2010 – 5 –
INTRODUCTION
This International Standard is one of a series which deals with flexible insulating sleeving for
electrical purposes.
The series consists of three parts:
Part 1: Definitions and general requirements (IEC 60684-1)
Part 2: Methods of test (IEC 60684-2)
Part 3: Specifications for individual types of sleeving (IEC 60684-3)
This standard comprises one of the sheets of Part 3 as follows:
Sheet 209: Heat-shrinkable, polyolefin sleeving, general purpose, flame retarded

– 6 – 60684-3-209 © IEC:2010
FLEXIBLE INSULATING SLEEVING –

Part 3: Specifications for individual types of sleeving –
Sheet 209: Heat-shrinkable, polyolefin sleeving,
general purpose, flame retarded

1 Scope
This part of IEC 60684 gives the requirements for two types of general purpose, flexible, flame
retarded, heat-shrinkable polyolefin sleeving. This sleeving has been found suitable for use at
temperatures up to 125 °C.
– Type A – Highly flame retarded
– Type B – Flame retarded
The minimum supplied and maximum recovered internal diameters shall be specified by the
manufacturer and shall meet the minimum wall thicknesses given in Table 2.
It is normally available in bore sizes up to 75 mm as supplied and in the following colours:
black, brown, white, red, yellow, green, blue, orange, violet, grey and yellow/green.
Materials which conform to this specification meet established levels of performance. However,
the selection of a material by a user for a specific application should be based on the actual
requirements necessary for adequate performance in that application and not based on this
specification alone.
2 Normative references
The following referenced documents are indispensable for the application of this document. For
dated references, only the edition cited applies. For undated references, the latest edition of
the referenced document (including any amendments) applies.
IEC 60684-1:2003, Flexible insulating sleeving – Part 1: Definitions and general requirements
IEC 60684-2:1997, Flexible insulating sleeving – Part 2: Methods of test
Amendment 1 (2003)
Amendment 2 (2005)
IEC 60757:1983, Code for designation of colours
3 Designation
The sleeving shall be identified by the following designation:

Description IEC publication IEC part IEC Type Size (expanded and recovered Colour
number number sheet internal diameter in
number millimetres)
↓ ↓ ↓ ↓ ↓ ↓ ↓
Sleeving IEC 60684 -3 -209 A -12,7/6,4 - BK

60684-3-209 © IEC:2010 – 7 –
Any abbreviation used for colour shall comply with IEC 60757. Where no abbreviation is given,
the colour shall be written in full.
4 Conditions of test
Unless otherwise specified, the sleeving shall be shrunk in a forced air circulation oven for
5 min ± 1 min at 200 °C ± 5 K prior to testing.
5 Requirements
In addition to the general requirements given in IEC 60684-1, the sleeving in the sizes normally
available shall comply with the requirements in Tables 2 and 3.
6 Sleeving conformance
Conformance to the requirements of this specification shall be normally based on results from
black and white sleeving in the following sizes and designated tests.
Table 1 – Required test samples

Size Test
1 The largest recovered internal diameter produced for the sleeving All tests
having the smallest wall thickness
2 Recovered internal diameter between 5,4 mm and 12,7 mm Flammability
3 The largest internal diameter produced Wall thickness and flammability

Table 2 – Minimum recovered wall thicknesses
for maximum recovered internal diameters
Maximum recovered internal diameter Minimum wall thicknesses
mm mm
Up to 0,58 0,33
0,59 to 0,79 0,36
0,80 to 2,36 0,44
2,37 to 6,35 0,56
6,36 to 9,53 0,69
9,54 to 12,70 0,77
12,71 to 20,00 0,87
20,01 to 25,40 0,97
25,41 to 32,00 1,07
32,01 to 75,20 1,17
– 8 – 60684-3-209 © IEC:2010
Table 3 – Property requirements
Property IEC 60684-2 Units Max. Requirements Remarks
clause or or
subclause min.
Dimensions 3
Recovered internal
3.1.2 mm Max. Table 2
diameter
3.3.2 mm Min. Table 2
Wall thickness
Concentricity
expanded
3.3.3 % Min. Shrink ratio
2:1 65
Shrink ratio
3:1 50
Concentricity
recovered
Heat shock – –
Visual 6  No signs of The heating temperature shall be
dripping and 250 °C ± 5 K.
cracking
Flow % Max. 10
Visual after bending No cracking
See Table 4 for mandrel diameters.
when cooled Below 8,4 mm internal diameter test

and wound as full section sleeving. At and above
360° around a
8,4 mm test as 150 mm long × 13
mandrel.
mm wide strips.
Longitudinal change 9 % Max. +5 Heat expanded sleeving at 200 °C
–10 ± 5 K for (5 ± 1) min.
Bending at low  14 – – No visible
Condition at –30 °C ± 3 K.
temperature cracking
See Table 4 for mandrel diameters.
For sleeving up to and including
10 mm test as filled sleeving
Tensile strength 19.1 and 19.2 MPa Min. 10,3 Use a jaw separation rate of
Elongation at break 19.1 and 19.2 % Min. 200 100 mm/min. Below 6,5 mm nominal
bore, test as sleeving. At and above

6,5 mm nominal bore, test as
dumbbells in accordance with
IEC 60684-2, F
...