+91 80984 42953 hello@sascert.in
Verify a certificate ISO standards library Download brochure
ISO 23900-5:2015Published

Pigments and extenders — Methods of dispersion and assessment of dispersibility in plastics — Part 5: Determination by filter pressure value test

Pigments et matières de charge — Méthodes de dispersion et évaluation de l'aptitude à la dispersion dans les plastiques — Partie 5: Détermination de la valeur de pression du filtre lors d'un essai

Abstract / scope

ISO 23900-5:2015 specifies a method of assessing the degree of dispersion of a colorant in a thermoplastic polymer. The method is suitable for testing colorants in the form of colour concentrates in all polymers used for extrusion and melt-spinning processes.