Standard Test Method for Relative Tinting Strength of White Pigments by Reflectance Measurements

Importancia y uso:

4.1 Tinting strength is one of the most important properties of a white pigment. This test method provides a means of testing this property for quality control.

4.2 This test method is a referee method, and the vehicle for preparing the dispersion and the black for tinting are suggested, but others may be used provided both the purchaser and the seller agree to the changes.

4.3 The results obtained with a muller do not necessarily agree with industrial situations where different dispersing conditions exist. However, dispersing with a muller is a fast, relatively inexpensive way of testing tinting strength for routine quality control.

Subcomité:

D01.26

Referida por:

D0332-87R20, D7540-09R19, D2066-07R20, D0079-86R20

Volúmen:

06.01

Número ICS:

87.060.10 (Pigments and extenders)

Palabras clave:

muller; tinting strength; white pigments;