ISO 8780-2:1990Published

Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 2: Dispersion using an oscillatory shaking machine

Pigments et matières de charge — Méthodes de dispersion pour évaluer la dispersibilité — Partie 2: Dispersion à l'aide d'une machine à secousses

Abstract / scope

The method is suitable for the preparation of dispersions of several samples in the quality control of pigments. An agreed binder system of low vicosity is used. This method is restricted to low-viscosity mill bases allowing free movement of the grinding spheres. It is not suitable for optimizing mill base formulations for other dispersing techniques.

Life cycle

Replaces

ISO 787-20:1975WithdrawnGeneral methods of test for pigments — Part 20: Comparison of ease of dispersion (Oscillatory shaking method)International Standard · Published 1 Mar 1975 · ISO/TC 256