summary
Standard Test Methods for Bleeding of Pigments
description
Significance and Use
4.1 Test Method A determines the amount of color produced when the pigment is in direct contact with a selected solvent such as toluene. It is useful as a rapid, easily conducted test of the general bleeding characteristics of pigments.
Scope
1.1 These test methods cover procedures for determining the bleeding characteristics of dry pigments by direct solvent extraction of the pigment and by overstriping a film with a white coating and observing for the color migration from the base coat containing the pigment.
Details
Publisher
ASTM
File size
42.22 KB
Pages
2
Format
PDF
Publication date
2019-06-11