Standard Test Methods for Surface and Interfacial Tension of Solutions of Paints, Solvents, Solutions of Surface-Active Agents, and Related Materials

Importancia y uso:

5.1 These methods provide data that are useful in evaluating the effectiveness of surface active agents in reducing surface tension. In addition, surface tension data can predict interactions between liquids and solid surfaces or other liquids and can be used to establish wetting properties of paints, solvents, and other liquids.

5.2 A number of laboratories have found the Wilhelmy plate to be easier to use, easier to clean and generally better for use with pigmented paints.

Subcomité:

D01.24

Referida por:

D6469-24, D4054-24, D6469-24, D4751-21A, D1417-16R21, D7826-24, D8506-23, F2161-21, F1359_F1359M-22, F1671_F1671M-22, F1862_F1862M-24, F1670_F1670M-24A, F1819-19

Volúmen:

06.01

Número ICS:

71.100.40 (Surface active agents)

Palabras clave:

du Noüy ring; interfacial tension; surface tension; tensiometer; Wilhelmy plate;