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Overview EN ISO 21970-1:2019 - Plastics: Polyketone (PK) moulding and extrusion materials - Part 1: Designation system and basis for specifications establishes a standardized system for identifying a…
1 Scope This document establishes a system of designation for polyketone (PK) moulding and extrusion materials which may be used as the basis for specifications. Polyketone polymer chains are built u…
Overview ISO 21970-1:2019 specifies a standardized designation system for polyketone (PK) moulding and extrusion materials to be used as the basis for material specifications. It covers PK terpolymer…