Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving - Sheet 212: Heat-shrinkable polyolefin sleevings

IEC 60684-3-212:2005 standard gives the requirements for four types of heat-shrinkable polyolefin sleevings suitable for use at temperatures up to 135 °C.
Type A: flame retarded, shrink ratio 2:1,
Type B: not flame retarded, shrink ratio 2:1,
Type C: flame retarded, shrink ratio 3:1,
Type D: not flame retarded shrink ratio 3:1. This second edition cancels and replaces the first edition published in 1998, and constitutes a technical revision. This edition includes the following significant changes with regards to the previous edition: Replacement of the thermal endurance test method according to IEC 60216 with a long term ageing test, i.e. 3 000 h at the recommended maximum temperature found suitable for use, to provide safe thermal test data within a workable time scale. Key words: heat-shrinkable polyolefin sleevings

Gaines isolantes souples - Partie 3: Spécifications pour types particuliers de gaines - Feuille 212: Gaines thermorétractables en polyoléfine

L'IEC 60684-3-212:2005 donne les exigences pour quatre types de gaines thermorétractables en polyoléfine adaptées à une utilisation à des températures allant jusqu'à 135 °C.
Type A: retardatrices de flamme, rapport de rétreint 2:1,
Type B: non retardatrices de flamme, rapport de rétreint 2:1,
Type C: retardatrices de flamme, rapport de rétreint 3:1,
Type D: non retardatrices de flamme, rapport de rétreint 3:1. Cette deuxième édition annule et remplace la première édition publiée en 1998 et constitue une révision technique. Cette édition comprend les modifications significatives suivantes par rapport à l'édition précédente: Remplacement de la méthode d'essai d'endurance thermique conformément à la CEI 60216 par un essai de vieillissement de longue durée, c'est-à-dire 3 000 h à la température maximale recommandée pour un usage adapté, en vue de fournir des données d'essai thermiques dans une échelle de temps exploitable. Mots clés: gaines thermorétractables en polyoléfine

General Information

Status
Published
Publication Date
20-Nov-2005
Current Stage
PPUB - Publication issued
Start Date
15-Mar-2006
Completion Date
21-Nov-2005
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IEC 60684-3-212
®

Edition 2.0 2005-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE


Flexible insulating sleeving –
Part 3: Specifications for individual types of sleeving –
Sheet 212: Heat-shrinkable polyolefin sleevings

Gaines isolantes souples –
Partie 3: Spécifications pour types particuliers de gaines –
Feuille 212: Gaines thermorétractables en polyoléfine

IEC 60684-3-212:2005-11(en-fr)

---------------------- Page: 1 ----------------------
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---------------------- Page: 2 ----------------------
IEC 60684-3-212

®


Edition 2.0 2005-11




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE











Flexible insulating sleeving –

Part 3: Specifications for individual types of sleeving –

Sheet 212: Heat-shrinkable polyolefin sleevings




Gaines isolantes souples –

Partie 3: Spécifications pour types particuliers de gaines –


Feuille 212: Gaines thermorétractables en polyoléfine













INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE

PRICE CODE
INTERNATIONALE

CODE PRIX M


ICS 29.035.20 ISBN 978-2-8322-1594-4



Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

---------------------- Page: 3 ----------------------
– 2 – IEC 60684-3-212:2005 © IEC 2005
CONTENTS
FOREWORD . 3
INTRODUCTION . 5

FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references. 6
3 Designation . 7
4 Conditions of test . 7
5 Requirements . 7
6 Sleeving conformance. 7
7 Breakdown voltage . 11

Table 1 – Dimensional and mass requirements for Types A and B . 8
Table 2 – Dimensional and mass requirements for Types C and D . 8
Table 3 – Property requirements . 9
Table 4 – Requirements for breakdown voltage . 11
Table 5 – Resistance to selected fluids . 12
Table 6 – Additional property requirements . 12

---------------------- Page: 4 ----------------------
IEC 60684-3-212:2005 © IEC 2005 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
___________

FLEXIBLE INSULATING SLEEVING –

Part 3: Specifications for individual types of sleeving –
Sheet 212: Heat-shrinkable polyolefin sleevings


FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
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patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60684-3-212 has been prepared by IEC technical committee 15:
Standards on specifications for electrical Insulating materials.
This bilingual version (2014-05) corresponds to the English version, published in 2005-11.
This second edition cancels and replaces the first edition published in 1998, and constitutes a
technical revision.
This edition includes the following significant changes with regards to the previous edition:
Replacement of the thermal endurance test method according to IEC 60216 with a long term
ageing test, i.e. 3 000 h at the recommended maximum temperature found suitable for use, to
provide safe thermal test data within a workable time scale.

---------------------- Page: 5 ----------------------
– 4 – IEC 60684-3-212:2005 © IEC 2005
The text of this standard is based on the following documents:
FDIS Report on voting
15/229/FDIS 15/247/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.
The French version of this standard has not been vote upon.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
The committee has decided that the contents of this publication will remain unchanged until the
maintenance result 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.

---------------------- Page: 6 ----------------------
IEC 60684-3-212:2005 © IEC 2005 – 5 –
INTRODUCTION
This International Standard is part 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 is one of the sheets comprising Part 3, as follows:
Sheet 212: Heat-shrinkable polyolefin sleevings.

---------------------- Page: 7 ----------------------
– 6 – IEC 60684-3-212:2005 © IEC 2005
FLEXIBLE INSULATING SLEEVING –

Part 3: Specifications for individual types of sleeving –
Sheet 212: Heat-shrinkable polyolefin sleevings



1 Scope
This standard gives the requirements for four types of heat-shrinkable polyolefin sleevings
suitable for use at temperatures up to 135 °C.
Type A Flame retarded, shrink ratio 2:1
Type B Not flame retarded, shrink ratio 2:1
Type C Flame retarded, shrink ratio 3:1
Type D Not flame retarded shrink ratio 3:1
These sleevings are normally supplied with internal diameters up to 102 mm for shrink ratios of
2:1 and up to 39 mm for shrink ratios of 3:1 and in the following colours for types A and C:
black, brown, red, yellow, green, blue, orange, violet, grey, white and green/yellow. Types B
and D are transparent.
Sizes or colours other than those specifically listed in this standard may be available as custom
items. These items are considered to comply with this standard if they comply with the property
requirements listed in Tables 3, 4, 5 and 6 except for dimensions and mass.
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
IEC 60684-2 Amendment 1: 2003, Flexible insulating sleeving – Part 2: Methods of test
IEC 60757:1983, Code for designation of colours
ISO 846:1997, Plastics – Evaluation of the action of microorganisms
ISO 1817:1999, Rubber, vulcanized – Determination of the effect of liquids

---------------------- Page: 8 ----------------------
IEC 60684-3-212:2005 © IEC 2005 – 7 –
3 Designation
The sleeving shall be identified by the following designation:
Description IEC IEC part IEC sheet Type Size (expanded/ Colour
publication number number recovered internal
number diameter, in mm)
↓ ↓ ↓ ↓ ↓ ↓ ↓
Sleeving IEC 60684 3 B 12,7/6,4 TT
212

Any colour abbreviation 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 ± 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 shall comply with the
requirements of Tables 1, 2, 3, 4, 5 and 6.
6 Sleeving conformance
Conformance with the requirements of this specification shall normally be based on the results
from sizes and colours:
Type A: 12,7/6,4 mm, black
Type B: 12,7/6,4 mm, transparent
Type C: 12,0/4,0 mm, black
Type D: 12,0/4,0 mm, transparent

The colour fastness to light shall be determined for all colours.

---------------------- Page: 9 ----------------------
– 8 – IEC 60684-3-212:2005 © IEC 2005
Table 1 – Dimensional and mass requirements for Types A and B
Mass per unit
length
Internal diameter
max.
mm Recovered wall
g/m
Size code
thickness

mm
Expanded Recovered
Type A Type B
min. max.
1,2/0,6 1,2 0,6 0,45 ± 0,10 2,7 2,0
1,6/0,8 1,6 0,8 0,45 ± 0,10 3,2 2,3
2,4/1,2 2,4 1,2 0,50 ± 0,10 4,6 3,4
3,2/1,6 3,2 1,6 0,50 ± 0,10 5,6 4,1
4,8/2,4 4,8 2,4 0,50 ± 0,10 7,6 5,7
6,4/3,2 6,4 3,2 0,65 ± 0,15 13,6 10,0
9,5/4,8 9,5 4,8 0,65 ± 0,15 19,0 14,1
12,7/6,4 12,7 6,4 0,65 ± 0,15 24,4 18,1
19,0/9,5 19,0 9,5 0,75 ± 0,15 39,7 29,4
25,4/12,7 25,4 12,7 0,90 ± 0,15 61,2 45,3
38,0/19,0 38,0 19,0 1,00 ± 0,20 103 76,1
51,0/25,4 51,0 25,4 1,15 ± 0,25 159 118
76,0/38,0 76,0 38,0 1,25 ± 0,25 252 186
102,0/51,0 102,0 51,0 1,40 ± 0,25 369 273

Table 2 – Dimensional and mass requirements for Types C and D
Mass per unit
length
Internal diameter
Recovered wall max.
mm
thickness g/m
Size code

mm
Expanded Recovered
Type C Type D
min. max.
1,5/0,5 1,5 0,5 0,45 ± 0,10 2,5 1,8
3,0/1,0 3,0 1,0 0,55 ± 0,10 4,6 3,4
6,0/2,0 6,0 2,0 0,65 ± 0,10 8,8 6,5
9,0/3,0 9,0 3,0 0,75 ± 0,15 14,9 11,0
12,0/4,0 12,0 4,0 0,75 ± 0,15 18,7 13,9
18,0/6,0 18,0 6,0 0,85 ± 0,20 31,4 23,2
24,0/8,0 24,0 8,0 1,00 ± 0,20 46,8 34,7
39,0/13,0 39,0 13,0 1,10 ± 0,20 82,1 60,8

---------------------- Page: 10 ----------------------
IEC 60684-3-212:2005 © IEC 2005 – 9 –
Table 3 – Property requirements
IEC 60684-2 Max.
Property Clause Units or Requirements Remarks
or subclause min.
Dimensions 3
– internal diameter 3.1.2 mm Tables 1 and 2
– wall thickness 3.3.2 mm Tables 1 and 2
– concentricity 3.3.3 % Min.
• expanded Type A and B 65
Type C and D 50

All types 85
• recovered
Heat shock 6  Heat at 200 °C ± 5 K
Tensile strength 19.1 and 19.2 MPa Min. 10
Elongation at break 19.1 and 19.2 % Min. 200
Longitudinal change 9 % Max. + 5 Heat the expanded
– 10 sleeving at 200 °C ± 5 K
for (5 ± 1) min
Bending at low 14 – – No cracks shall be Condition at – 55 °C ± 3 K.
temperature visible For strips, the mandrel
shall be no more than 10
times the wall thickness.
Full section sleeving is
tested unfilled and the
mandrel shall be no more
than 10 times the outer
diameter
Dimensional stability 16 – – The dimensions shall
during storage be as specified in
Tables 1 and 2
Tensile strength 19.1 and 19.2 MPa Min. 10 Use a jaw separation rate
   of 100 mm/min. Below 6,5
Elongation at break 19.1 and 19.2 % Min. 250 mm diameter test as
sleeving, at 6,5 mm
diameter and above test
as dumb-bells
Secant modulus 19.4 MPa Min. 50
at 2 % elongation MPa Max. 175
Breakdown voltage 21 kV Min. Table 4
(continued)

---------------------- Page: 11 ----------------------
– 10 – IEC 60684-3-212:2005 © IEC 2005
Table 3 (continued)
IEC 60684-2 Max.

Property Clause or Requirements Remarks
Units
or subclause min.

Volume resistivity 23

12
– at room temperature 23.4.2 Min.
Ω m 10
11
– after damp heat 23.4.4 Min.
Ω m 10
Flame propagation 26  Types A and C only
Time of burning Method C s Max. 30
Length burned mm Max. 75
Transparency 28 - - Printing shall be Transparent sleeving only
legible
Copper corrosion 33 % Max. None above the Heat for (16 ± 0,5) h at
allowable 8 % 175 °C ± 3 K
Colour fastness to light 34  The colour contrast Fastness standard No. 5
between the exposed
and unexposed parts
of the specimens
shall be equal to or
less than that of the
fastness standard.
After this test
transparent
sleevings, Type B
and D, shall meet the
requirements for
transparency
Resistance to selected 36  Use the fluids and test
fluids   temperatures specified in
Tensile strength 19.1 and 19.2 MPa Min. 7 Table 5
Elongation at break 19.1 and 19.2 % Min. 200
Mass per unit length 38 g/m Max. Table 1 and 2
Heat ageing 39  Heat at 150 °C ± 3 K

Tensile strength
19.1 and 19.2 MPa Min. 10
Elongation at break
19.1 and 19.2 % Min. 150
Water absorption 40 % Max. 0,5


Long term ageing 50  The ageing temperature


(Amendment 1)
shall be 135 °C ± 3 K
Elongation % Min.
125
19.1 and 19.2

---------------------- Page: 12 ----------------------
IEC 60684-3-212:2005 © IEC 2005 – 11 –
7 Breakdown voltage
The breakdown voltage shall be determined by any of the methods described in 21.2, 21.3 or
21.4 of IEC 60684-2. The central value shall comply with the minimum value in Table 4.
The rate of application of the voltage shall be 500 V/s.
Table 4 – Requirements for breakdown voltage
*
Nominal recovered wall thickness Breakdown voltage
min.
mm kV
0,45 9,0
0,50 10,0
0,55 10,5
0,65 12,0
0,75 13,5
0,85 15,0
0,90 16,0
1,00 17,5
1,10 18,5
1,15 19,0
1,25
20,0
1,40 22,0
*
For non-standard wall thicknesses, the electric strength shall be at least
that of the next smaller standard wall thickness. For wall thicknesses
smaller than 0,45 mm, the electric strength shall be at least 20,0 kV/mm.

---------------------- Page: 13 ----------------------
– 12 – IEC 60684-3-212:2005 © IEC 2005
Table 5 – Resistance to selected fluids
Immersion temperature
Fluids Type Standard or symbol
°C ± 2 K
Fuels Gasoline ISO 1817 23
Liquid B
Kerosene ISO 1817 23
Liquid F
Phosphate base ISO 1817 23
Liquid 103
Hydraulic Silicone base S-1714* 23
fluids
Mineral base H-520* 23
Synthetic base ISO 1817 23
Liquid 101
Mineral base ISO 1817 23
Oils Oil no. 2
Mineral base O-1176* 23
Mineral base O-142* 23
 Isopropyl alcohol 23
Cleaning Solvent Propanol 25 % 23
fluids White spirit 75 %
 Methylethylketone 23
Runway Inhibited potassium 23
De-icing de-icers acetate in water, 50 %
fluids
Aircraft Ethylene glycol 80 %, 23
de-icers water 20 %
* These are commercially available fluids which can be identified in aviation fluid
guides.
NOTE Other fluids and/or temperatures may be specified with specific needs. These
additional fluids and/or temperatures should be applicable when incorporated into
agreements between the supplier and the customer.

Table 6 – Additional property requirements
Max.
IEC 60684-2
Property Units or Requirements Remarks
Subclause
min.
Fungus resistance   The test method shall be
ISO 846, method B.
Tensile strength 19.1 and 19.2 MPa Min. 10
Elongation at break 19.1 and 19.2 % Min. 250 56 days exposure
Shelf life*  The dimensions Condition the sleeving
shall be as for 60 months at ambient
specified in temperature prior to testing;
Tables 1 or 2 interim measurements shall
to be made every 12 months
* Due to the duration of this test, lack of completion of this test shall not preclude certification of this sleeving.
Additional evidence of compliance with this requirement in the interim shall be as agreed between the
supplier and/or the approval authority and/or the customer.

–––––––––––

---------------------- Page: 14 ----------------------
– 14 – IEC 60684-3-212:2005 © IEC 2005
SOMMAIRE
AVANT-PROPOS . 15
INTRODUCTION . 17

AVANT-PROPOS . 15
INTRODUCTION . 17
1 Domaine d’application . 18
2 Références normatives . 18
3 Désignation . 19
4 Conditions d’essai. 19
5 Exigences . 19
6 Conformité des gaines . 19
7 Tension de claquage . 23

Tableau 1 – Exigences relatives aux dimensions et à la masse pour les Types A et B . 20
Tableau 2 – Exigences relatives aux dimensions et à la masse pour les Types C et D . 20
Tableau 3 – Exigences relatives aux propriétés . 21
Tableau 4 – Exigences relatives à la tension de claquage . 23
Tableau 5 – Résistance aux fluides choisis . 24
Tableau 6 – Exigences complémentaires relatives aux propriétés . 25

---------------------- Page: 15 ----------------------
IEC 60684-3-212:2005 © IEC 2005 – 15 –
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
___________

GAINES ISOLANTES SOUPLES –

Partie 3: Spécifications pour types particuliers de gaines –
Feuille 212: Gaines thermorétractables en polyoléfine


AVANT-PROPOS
1) La CEI (Commission Électrotechnique Internationale) est une organisation mondiale de normalisation composée
de l'ensemble des comités électrotechniques nationaux (Comités nationaux de la CEI). La CEI a pour objet de
favoriser la coopération internationale pour toutes les questions de normalisation dans les domaines de
l'électricité et de l'électronique. A cet effet, la CEI – entre autres activités – publie des Normes internationales,
des Spécifications techniques, des Rapports techniques, des Spécifications accessibles au public (PAS) et des
Guides (ci-après dénommés "Publication(s) de la CEI"). Leur élaboration est confiée à des comités d'études,
aux travaux desquels tout Comité national intéressé par le sujet traité peut participer. Les organisations
internationales, gouvernementales et non gouvernementales, en liaison avec la CEI, participent également aux
travaux. La CEI collabore étroitement avec l'Organisation Internationale de Normalisation (ISO), selon des
conditions fixées par accord entre les deux organisations.
2) Les décisions ou accords officiels de la CEI concernant les questions techniques représentent, dans la mesure
du possible, un accord international sur les sujets étudiés, étant donné que les Comités nationaux intéressés
sont représentés dans chaque comité d’études.
3) Les publications CEI se présentent sous la forme de recommandations internationales et elles sont agréées
comme telles par les Comités nationaux de la CEI. Tous les efforts raisonnables sont entrepris afin que la CEI
s'assure de l'exactitude du contenu technique de ses publications; la CEI ne peut pas être tenue responsable de
l'éventuelle mauvaise utilisation ou interprétation qui en est faite par un quelconque utilisateur final.
4) Dans le but d'encourager l'uniformité internationale, les Comités nationaux de la CEI s'engagent, dans toute la
mesure possible, à appliquer de façon transparente les Publications de la CEI dans leurs publications
nationales et régionales. Toutes divergences entre toutes Publications de la CEI et toutes publications
nationales ou régionales correspondantes doivent être indiquées en termes clairs dans ces dernières.
5) La CEI n’a prévu aucune procédure de marquage valant indication d’approbation et n'engage pas sa
responsabilité pour les équipements déclarés conformes à une de ses Publications.
6) Tous les utilisateurs doivent s'assurer qu'ils sont en possessi
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