Standard Practice to Evaluate Leaching of Water-Soluble Materials from Latex Paint Films

Importancia y uso:

4.1 Surfactant staining is a common problem with exterior house paints, particularly when subjected to humid environments (such as morning dew) shortly after application.

4.2 Interior paints used in humid areas such as kitchens and bathrooms may also experience surfactant staining.

4.3 Leaching of water-soluble materials may be dependent on colorant dispersions that are mixed into tint base paints. Other paint components may also affect the leaching of water-soluble materials.

Subcomité:

D01.42

Referida por:

D5324-16R22

Volúmen:

06.02

Número ICS:

87.040 (Paints and varnishes)

Palabras clave:

early water resistance; exudation; latex paint; surfactant staining; water leaching; water sensitivity; water spotting;