ISO 13000-1:2021 PDF

Plastics — Polytetrafluoroethylene (PTFE) semi-finished products — Part 1: Requirements and designation

Название (английский):

ISO 13000-1:2021

Plastics — Polytetrafluoroethylene (PTFE) semi-finished products — Part 1: Requirements and designation

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 10
Дата публикации:: 13 августа 2021 г.
Издание:: ISO IS 13000 edition 3 version 1
ICS:: 83.140.01

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Описание (английский):

This document establishes a system of designation for processed unfilled polytetrafluoroethylene (PTFE) products, which can occur in several forms. The PTFE used to make the semi-finished product is described in ISO 20568-1. The PTFE used to make the semi-finished product are virgin, reprocessed or recycled resin. The addition of up to 1,5 % by mass of pigment or colorant can be used.

Технические детали

Технический комитет: ISO/TC 61/SC 9 - Thermoplastic materials
SKU: ISO 13000-1:2021

Abstract

Overview

ISO 13000-1:2021 - Plastics - Polytetrafluoroethylene (PTFE) semi-finished products - Part 1: Requirements and designation defines a system for designating processed, unfilled PTFE semi-finished products in common forms (skived tape/film/sheet, moulded sheet and basic shapes, rods, tubes, heavy-walled tubing). The standard covers materials made from virgin, reprocessed or recycled PTFE resin (as described in ISO 20568-1) and permits the addition of up to 1.5% by mass of pigment or colorant.

Key topics and technical requirements

Designation system: Primary identification is by product type and mechanical/electrical performance. Products are coded as type P (as-processed), type S (stabilized) and type E (with specified electrical properties).
Mechanical grades: Grade determined by tensile strength and percentage elongation at break (Table of Grades 1–5 with numeric thresholds as specified in the standard). Test methods are referenced to ISO 13000-2.
Dimensional tolerances: Detailed code-letters for thickness, diameter, length and tolerances for each product form. Measurements are specified at 23 °C ± 2 °C.
Density: General range 2.13–2.19 g/cm³; allowances for reprocessed blends (2.14–2.23 g/cm³) and tubing from coagulated powders (up to 2.23 g/cm³).
Hardness: Minimum ball indentation hardness > 23 MPa or Shore D > 54 (methods in ISO 13000-2).
Dimensional stability: Applies to type S (stabilized) material; maximum change ≤ 0.5%.
Dielectric strength: For materials coded E, dielectric strength grades E1–E8 are defined in kV/mm ranges (e.g., E1 ≥100 kV/mm down to E8

Overview

Key topics and technical requirements

Designation system: Primary identification is by product type and mechanical/electrical performance. Products are coded as type P (as-processed), type S (stabilized) and type E (with specified electrical properties).
Mechanical grades: Grade determined by tensile strength and percentage elongation at break (Table of Grades 1–5 with numeric thresholds as specified in the standard). Test methods are referenced to ISO 13000-2.
Dimensional tolerances: Detailed code-letters for thickness, diameter, length and tolerances for each product form. Measurements are specified at 23 °C ± 2 °C.
Density: General range 2.13–2.19 g/cm³; allowances for reprocessed blends (2.14–2.23 g/cm³) and tubing from coagulated powders (up to 2.23 g/cm³).
Hardness: Minimum ball indentation hardness > 23 MPa or Shore D > 54 (methods in ISO 13000-2).
Dimensional stability: Applies to type S (stabilized) material; maximum change ≤ 0.5%.
Dielectric strength: For materials coded E, dielectric strength grades E1–E8 are defined in kV/mm ranges (e.g., E1 ≥100 kV/mm down to E8

ISO 13000-1:2021 PDF

Технические детали

Abstract

Overview

Key topics and technical requirements

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Abstract

Overview

Key topics and technical requirements

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