ISO 23900-4:2015

Pigments and extenders — Methods of dispersion and assessment of dispersibility in plastics — Part 4: Determination of colouristic properties and ease of dispersion of white pigments in polyethylene by two-roll milling

Publication date: Apr 24, 2015

General information

Current stage: 90.20 Effective date: Apr 15, 2025

Originator: ISO

Owner: ISO/TC 256

Type: International Standard

ICS: 87.060.10

Languages: English French

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Status: Published

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Scope

ISO 23900-4:2015 specifies a method of determining the colouristic properties of a test pigment in polyethylene (PE) relative to a standard, and the ease of dispersion DHPE of pigments from the differences in tinting strength of dispersing colouring materials under various conditions. The method is appropriate for use with white pigments.

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PUBLISHED
ISO 23900-4:2015
90.20 Standard under periodical review
Apr 15, 2025

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