Standard Test Method for Measuring Electrical Conductivity of Electrocoat Baths

Importancia y uso:

4.1 The conductivity of electrocoat baths results from the presence of ionic species in the bath, which come from the vehicle and from the presence of impurities present as ionizable acids, bases, salts, or combinations of these. The presence of excessive amounts of ionic impurities is detrimental to the application and performance properties of electrocoating paints. The test is suitable for use in research, production, quality control and electrocoat bath process control.

4.2 Other related methods for determining the electrical conductivity of water are described in Test Methods D1125.

Subcomité:

D01.21

Referida por:

D1978-91R24

Volúmen:

06.01

Número ICS:

25.220.40 (Metallic coatings)

Palabras clave:

electrocoat bath; electroconductivity;