DIN EN ISO 23900-3:2018-04
Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling (ISO 23900-3:2015); German version EN ISO 23900-3:2018
| Fecha edición: |
2018-04-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | ISO 23900-3:2015 specifies a method of determining in polyethylene (PE) the colouristic properties of a test pigment relative to a standard, and the ease of dispersion DH<(Index)PE> of pigments from the differences in colour strength on dispersing colouring materials under various conditions.Method A is appropriate for use with organic powder pigments and carbon black pigments in powder form, many of which are subject to compaction (reagglomeration under pressure), for inorganic pigments in powder form and for pigment preparations in powder or flake form. Method B is appropriate for testing pigments and pigment preparations in granular form and for inorganic pigments in any form. |
| Keywords: | Binding agents|Black|Black pigments|Colorimetric characteristics|Colour|Colour tests|Coloured pigments|Colouring materials|Definitions|Determination|Dispersing|Dispersing (chemical technology)|Dispersing hardness|Dispersion|Dispersions (chemical)|Dyes|Ease of dispersion behaviours|Evaluations|Extenders|Materials testing|Methods of dispersion|Mill ageing tests|Mouldings (shaped section)|Optical dispersive power|Paints|Pigments|Plasticized polyvinyl chloride|Plastics|Polyethylene|Polyvinyl chloride|Properties|PVC-P|Rolling|Testing |
| ICS: | 87.060.10 - Pigmentos y extendedores |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 23900-3:2018 Idéntica ISO 23900-3:2015 |
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Reemplazo Normas |
Reemplaza a DIN EN 13900-3:2003-06 Reemplaza a DIN EN ISO 23900-3:2017-07 |
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