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DIN EN ISO 23153-1:2020-06

Plastics - Polyetheretherketone (PEEK) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 23153-1:2020); German version EN ISO 23153-1:2020

Fecha edición: 2020-06-01
En Vigor
Idiomas disponibles: Inglés, Alemán
Resumen: This document establishes a system of designation for polyetheretherketone (PEEK) moulding and extrusion materials which can be used as the basis for specifications. Polyetheretherketone polymer chains are composed of phenylene rings linked in (1,4) position by a sequence of two ether groups followed by one ketone group. The grades of PEEK plastics are differentiated from each other by a classification system based on appropriate levels of the designatory properties a) melt viscosity or melt volume-flow rate; b) tensile modulus; c) tensile strength; and on information about the intended application and/or method of processing, important properties, additives, colorants, fillers and reinforcing materials. The designation system is applicable to all polyetheretherketones. It applies to materials ready for normal use in the form of powder, granules or pellets, unmodified or modified by colourants, fillers, reinforcements or other additives.

Keywords: Designation systems|Designations|Distinguishing signs|Materials|Melt volume index|PEEK|Plastics|Polyetheretherketone|Processing|Specification|Thermoplastic polymers|Viscosity
ICS: 83.080.20 - Materiales termoplásticos
CTN:

Equivalencia Internacional

Idéntica EN ISO 23153-1:2020

Idéntica ISO 23153-1:2020

Reemplazo Normas

Reemplaza a DIN EN ISO 23153-1:2019-03

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