SIST EN ISO 13000-1:1999
(Main)Plastics - Polytetrafluoroethylene (PTFE) semi-finished products - Part 1: Requirements and designation (ISO 13000-1:1997)
Plastics - Polytetrafluoroethylene (PTFE) semi-finished products - Part 1: Requirements and designation (ISO 13000-1:1997)
Kunststoffe - Polytetrafluorethylen (PTFE)-Halbzeuge - Teil 1: Anforderungen und Bezeichnung (ISO 13000-1:1997)
Gegenstand der vorliegenden Spezifikation sind Anforderungen für verarbeitete, ungefüllte PTFE-Produkte, die in verschiedenen Formen vorliegen können. Das zur Herstellung von PTFE-Halbzeug verwendete PTFE wird in ISO 12086-1 beschrieben und kann nach den Angaben in dieser internationalen Norm bis zu 1% eines Comonomer enthalten. Bei dem zur Herstellung von Halbzeug verwendeten PTFE kann es sich um virginales oder wieder verarbeitetes Harz handeln. Der Zusatz von Pigmenten oder Farbstoffen ist bis zu einem Massenanteil von 1,5%zulässig.
Plastiques - Semi-produits en polytétrafluoroéthylene (PTFE)- Partie 1: Spécifications et désignation (ISO 13000-1:1997)
Polimerni materiali – Polizdelki iz politetrafloroetilena (PTFE) – 1. del: Zahteve in označevanje (ISO 13000-1:1997)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 13000-1:1999
01-maj-1999
3ROLPHUQLPDWHULDOL±3ROL]GHONLL]SROLWHWUDIORURHWLOHQD 37)( ±GHO =DKWHYHLQ
R]QDþHYDQMH ,62
Plastics - Polytetrafluoroethylene (PTFE) semi-finished products - Part 1: Requirements
and designation (ISO 13000-1:1997)
Kunststoffe - Polytetrafluorethylen (PTFE)-Halbzeuge - Teil 1: Anforderungen und
Bezeichnung (ISO 13000-1:1997)
Plastiques - Semi-produits en polytétrafluoroéthylene (PTFE)- Partie 1: Spécifications et
désignation (ISO 13000-1:1997)
Ta slovenski standard je istoveten z: EN ISO 13000-1:1997
ICS:
83.140.01 Izdelki iz gume in polimernih Rubber and plastics products
materialov na splošno in general
SIST EN ISO 13000-1:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 13000-1:1999
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SIST EN ISO 13000-1:1999
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SIST EN ISO 13000-1:1999
INTERNATIONAL
IS0
STANDARD 13000-1
First edition
1997-12-15
Plastics - Polytetrafluoroethylene (PTFE)
semi-finished products -
Part 1:
Requirements and designation
Plastiques - Semi-produits en polyt&rafluoro&hyl&ne (PTFE) -
Partie I : Spkcifica tions et dksigna tion
Reference number
IS0 13000-1:1997(E)
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SIST EN ISO 13000-1:1999
IS0 13000-l :1997(E)
1. Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2. Normative references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
3. Terminology . 2
4. Requirements for PTFE semi-finished products . 2
4.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2
4.2 Dimensions and dimensional tolerances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
4.2.1 Skived tape, skived sheet, and film . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
4.2.2 Moulded sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
4.2.3 Extruded or moulded rods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .~.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4.2.4 Thin-walled tube extruded from coagulated dispersion powder
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4.2.5 Extruded and moulded tubes
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4.3 Tensile strength and percentage elongation at break
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4.4 Dimensional stability
5
4.5 Density . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .~.
5
4.6 Hardness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
4.7 Colour .
............................................. 5
4.8 Dielectric strength (DS), breakdown voltage, and electrical flaws
6
4.8.1 Skived tape, skived sheet, and film .
6
4.8.2 Moulded sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
4.8.3 Moulded basic shape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
4.8.4 Rod .
7
4.8.5 Thin-walled tube .
.................................................................................................................................. 7
4.8.6 Heavy-walled tube
.7
4.9 Requirements that may be specified depending on the specinc application .
5. Format for presenting a specincation . 8
5.1 Order of presenting codes 8
.......................................................................................................................
5.2 Examples of coding a specification . 9
Annex A (informative) Standard specifications for semi-finished products of poly-
tetrafluoroethylene . 10
0 IS0 1997
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microfilm, without permission in writing from the publisher.
International Organization for Standardization
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Internet central @ iso.ch
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Printed in Switzerland
ii
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SIST EN ISO 13000-1:1999
IS013000=1:1997(E)
@ IS0
Foreword
IS0 (the International Organization for Standardization) is a worldwide
federation of national standards bodies (IS0 member bodies). The work of
preparing International Standards is normally carried out through IS0
technical committees. Each member body interested in a subject for which
a technical committee has been established has the right to be represented
on that committee. International organizations, governmental and non-
governmental, in liaison with ISO, also take part in the work. IS0
collaborates closely with the International Electrotechnical Commission
(IEC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an International
Standard requires approval by at least 75 % of the member bodies casting
a vote.
International Standard IS0 13000-I was prepared by Technical Committee
ISOflC 61, Plastics, Subcommittee SC 9, Thermoplastic materiak.
IS0 13000 consists of the following parts, under the general title Plastics -
Polytetrafluoroethylene (PTFE) semi-finished products:
Part I: Requirements and designation
-
- Parf 2: Preparation of test specimens and determination of properties
Annex A of this part of IS0 13000 is for information only.
. . .
III
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SIST EN ISO 13000-1:1999
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SIST EN ISO 13000-1:1999
IS0 13000-l :1997(E)
INTERNATIONAL STANDARD @ Is0
Plastics - Polytetrafluoroethylene (PTFE) semi-finished
products
Part 1:
Requirements and designation
1. Scope
This specification deals with the requirements for processed unfilled
polytetrafluoroethylene (PTFE) products which may occur in several forms. The
PTFE used to make the semi-finished product is described in IS0 12086-l and, as
provided in that International Standard, may contain up to one percent of a
comonomer. The PTFE used to make the semi-finished product may be virgin,
reprocessed, or recycled resin. The addition of up to 1,5 % by mass of pigment or
colourant is permitted. The standard allows for four grades based on tensile strength
and elongation at break. The semi-finished products can be as processed (type P) or
dimensionally stabilized (type S) and also may have specified electrical properties or
other properties when they are required for an application.
NOTE: References to other standard specifications for semi-finished products
made from polytetrafluoroethylene are listed in Annex A for information.
2. Normative references
The following standards contain provisions which, through reference in this text,
constitute provisions of this International Standard. At the time of publication, the
editions indicated were valid. All standards are subject to revision, and parties to
agreements based on this International Standard are encouraged to investigate the
possibility of applying the most recent editions of the standards indicated below.
Members of IEC and IS0 maintain registers of currently valid International
Standards.
IS0 472: 1988 Plastics - Vocabulary.
Plastics - Symbols and abbreviated terms - Part I: Basic polymers and
IS0 104391:1997
their special characteristics.
IS0 12086-1:1995 Plastics - Fluoropolymer dispersions and moulding and extrusion materials
- Part 1: Designation system and basis for spectfications.
IS0 12086-211995 Plastics - Fluoropolymer dispersions and moulding and extrusion materials
- Part 2: Preparation of test specimens and determination ofproperties.
IS0 13000-211997 Plastics - Polytetrafluoroethylene (PTFE) semi-fkishedproducts -
Preparation of test specimens and determination ofproperties.
Part 2:
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SIST EN ISO 13000-1:1999
IS013000=1:1997(E)
3. Terminology
3.1 Definitions
The definitions in IS0 472 and IS0 12086-l are applicable to this International
Standard.
3.2 Definitions for this International Standard
For the purposes of this International Standard the following definitions apply.
3.2.1
moulded basic shape
(of PTFE): semi-finished product made by preforming and sintering without additional
processing.
3.2.2
semi-finished product
material in the form of skived tape, sheets, rods, tubes, tubing, moulded basic shapes
or special shapes that is produced for use either directly without further fabrication or
in fabricating end use products, or both.
3.2.3
skived tape
film or sheet prepared by cutting, slicing, or shaving.
NOTE: The term “veneered tape” is deprecated.
3.3 Abbreviated terms and symbols
The abbreviated terms given in IS0 1043-l are applicable to this International
Standard.
4. Requirements for PTFE semi-finished products
4.1 General
After considering the specific shape, dimension, and dimensional tolerance, the
primary basis for specifying a semi-finished product of PTFE is the tensile strength
and percentage elongation at break of the product. Tests to determine the values for
specification shall be run according to the methods in IS0 13000-2. The semi-finished
product is identified as “type P” for as-processed or “type S” for stabilized and also may
be designated as “type E” with specified electrical properties when required for a
particular application. The exclusion of the use of reprocessed or recycled material
shall be specified if needed in order to meet special customer requirements. The
values required for other properties are given in their respective subclauses.
4.2 Dimensions and dimensional tolerances
Dimensional tolerances shall be measured at 23 t 2 “C.
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SIST EN ISO 13000-1:1999
IS0 130004 : 1997(E)
4.2.1 Skived tape, skived sheet, and film
Code tolerance
a thickness < 0,l mm
- 0,O; + 0,Ol mm
b thickness 2 0,l mm - 0,o; + 10 %
The standard tolerance for width is - 0,O mm; + 3 % with a maximum of 30 mm.
...
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