Standard Test Method for Oil Absorption of Pigments by Gardner-Coleman Method

Importancia y uso:

4.1 The oil absorption value obtained by this test method provides information about the vehicle demand of the pigment when it is used in a pigment paste. Oil absorption values can be used to characterize batches of a given pigment.

4.2 This test method differs from Test Method D281 in that D281 requires a vigorous rubbing action whereas this test method involves only a gentle stirring and folding of the pigment. Because the end points are different, the values obtained from the two test methods generally differ.

Subcomité:

D01.24

Referida por:

D0281-12R21, D0079-86R20

Volúmen:

06.01

Número ICS:

87.060.10 (Pigments and extenders)

Palabras clave:

Gardner-Coleman Method; oil absorption; pigments (general properties);